Northern Front Range Air Quality Study Final Report
Volume C: Source Apportionment and Simulation Methods and Evaluation
Prepared for:
The Office of the Vice President for Research and Information Technology
203 Administration Building
Colorado State University
Fort Collins, CO 80523
Prepared by:
Eric Fujita
John G. Watson
Judith C. Chow
Norman F. Robinson
Desert Research Institute
P.O. Box 60220
Reno NV, 89506
L. Willard Richards
Naresh Kumar
Sonoma Technology, Inc.
June 30, 1998
NORTHERN FRONT RANGE AIR QUALITY STUDY
Volume C: Source Apportionment and Simulation Methods and Evaluation
Final Report
June 30, 1998
PREPARED BY
Eric Fujita1
John G. Watson1
Judith C. Chow1
Norman F. Robinson1
L. Willard Richards2
Naresh Kumar2
PREPARED FOR
Colorado State University
Cooperative Institute for Research in the Atmosphere
Foothills Campus
Fort Collins, CO 80523
ADDITIONAL CONTRIBUTORS AND AFFILIATIONS
1. DESERT RESEARCH INSTITUTE
Jake McDonald
Terry Hayes
2. SONOMA TECHNOLOGY INC.
Preface
This document is a companion to the Northern Front Range Air Quality Study Final
Report (Watson et al., 1998a). It documents the three mathematical simulation methods (i.e.,
chemical mass balance, aerosol equilibrium, transport) that were applied as part of the data
analysis and provides greater detail on the formulations of these simulations, their input data,
and how well they worked.
i
TABLE OF CONTENTS
Page
Preface............................................................................................................................ i
Table of Contents...........................................................................................................ii
List of Tables................................................................................................................ iv
List of Figures.............................................................................................................. vii
C.1 CHEMICAL MASS BALANCE ...................................................................... C.1-1
C.1.1 CMB Formulation and Software.............................................................. C.1-1
C.1.2 CMB Input Data ..................................................................................... C.1-5
C.1.3 CMB Simulation and Measurement Evaluation ....................................... C.1-6
C.1.3.1 Model Applicability .................................................................. C.1-6
C.1.3.3 Model Outputs and Performance Measures.............................. C.1-10
C.1.3.3 Deviations from Model Assumptions ...................................... C.1-13
C.1.3.4 Identification and Correction of Model Input Errors ................ C.1-15
C.1.3.5 Consistency and Stability of Source Contributions .................. C.1-15
C.1.3.6 Consistency with Other Simulations and Data Analyses .......... C.1-15
C.2 SIMULATING PARTICLE EQULIBRIUM COMPOSITION ......................... C.2-1
C.2.1 SCAPE Formulation and Assumptions.................................................... C.2-1
C.2.2 SCAPE Input Data .................................................................................. C.2-3
C.2.3 SCAPE Simulation and Measurement Evaluation.................................... C.2-3
C.3 TRANSPORT SIMULATIONS ....................................................................... C.3-1
C.3.1 CALMET, UAM, and SCIPUFF Formulation and Software.................... C.3-1
C.3.2 CALMET and UAM Input Data.............................................................. C.3-5
C.3.2.1 CALMET Data ......................................................................... C.3-5
C.3.2.1.1 Surface Data ............................................................. C.3-5
C.3.2.1.2 Upper Air Data ......................................................... C.3-5
C.3.2.1.3 Geophysical Data...................................................... C.3-6
C.3.2.2 UAM Data ................................................................................ C.3-7
C.3.2.2.1 SIMCONTROL Control File..................................... C.3-7
C.3.2.2.2 CHEMPARAM Chemical Variable File.................... C.3-8
C.3.2.2.3 TOPCON, BNDARY, and ARAUL Initial and
Boundary Conditions Files ........................................ C.3-8
C.3.2.2.4 WIND, TEMPERATURE and DIFFBREAK Files.... C.3-8
C.3.2.2.5 METSCALARS Meteorological Parameter File ........ C.3-9
C.3.2.2.6 EMISSIONS and PTSOURCE Files.......................... C.3-9
C.3.3 CALMET/UAM Simulation and Measurement Evaluation...................... C.3-9
C.3.3.1 CALMET/UAM Performance Measures ................................... C.3-9
C.4 REFERENCES ................................................................................................ C.4-1
ii
TABLE OF CONTENTS (continued)
Page
Appendix C.1A Contributions to Total Mass at Core Sites for Individual
Samples – NFRAQS Winter 1996/97, Extended Species CMB
Appendix C.1B Contributions to Total Mass at Core Sites for Individual
Samples – NFRAQS Winter 1996/97, Conventional CMB
iii
LIST OF TABLES
Page
Table C.1-1
NFRAQS CMB Species Selections
C.1-16
Table C.1-2a
NFRAQS Source Composition Profiles
C.1-19
Table C.1-2b
1987-88 Scenic Denver Source Composition Profiles
C.1-21
Table C.1-3
Sensitivity Test Results for NFRAQS Wood Combustion, Meat
Cooking, Tire Wear, and Brake Dust
C.1-22
Sensitivity Test 1 – Variation among Winter Fleet
Non-Smoking Light-Duty Gasoline Samples
C.1-23
Sensitivity Test 2 – Winter Smoking Vehicles: Variance
between Phases and Samples
C.1-24
Sensitivity Test 3 – Heavy-Duty Diesel using Samples with
Varying Amounts of OC/EC Ratio
C.1-25
NFRAQS CMB Sensitivity Tests for Mobile Source Profiles
Contributions to PM2.5 (µg/m 3)
C.1-26
Table C.1-6
Example CMB Output File
C.1-27
Table C.1-7
Calculated Atmospheric Lifetimes for Gas-Phase Reactions of
Selected Gas-Phase Compounds with Atmospherically
Important Reactive Species
C.1-30
Table C.1-4a
Table C.1-4b
Table C.1-4c
Table C.1-5
Table C.2-1
Table C.2-2
Table C.3-1
Summary of Level-3-Suspect Three-Hour Sequential Gas
Sampler Nitrate Concentrations
C.2-6
Remaining Discrepancies Between SCAPE-Calculated and
Filter Pack (SGS)-Measured Nitrate Concentrations
C.2-7
CALMET Simulation Options, Sensitivity Tests, and Optimal
Values
C.3-12
Table C.3-2
Description of the Species used in UAM-IV Simulations
C.3-15
Table C.3-3
Sulfur Dioxide Performance Statistics using UAM-IV with and
without Deposition for the 01/12/97 to 01/20/97 Episode
C.3-16
iv
LIST OF TABLES (continued)
Page
Table C.3-4
Table C.3-5
Table C.3-6
Table C.3-7
Table C.3-8
Table C.3-9
Table C.3-10
Table C.3-11
Table C.3-12
Table C.3-13
Sulfur Dioxide Performance Statistics using UAM-IV with and
without Deposition for the 01/27/97 to 01/30/97 Episode
C.3-17
Cumulative Frequency Distributions of SO2 Concentrations at
CAMP during 01/12/97 to 01/21/97 Calculated by the Gridded
Transport Simulations with and without Dry Deposition
C.3-18
Cumulative Frequency Distributions of SO2 Concentrations at
Welby during 01/12/97 to 01/21/97 Calculated by the Gridded
Transport Simulations with and without Dry Deposition
C.3-19
Cumulative Frequency Distributions of SO2 Concentrations at
Brighton during 01/12/97 to 01/21/97 Calculated by the
Gridded Transport Simulations with and without Dry
Deposition
C.3-20
Cumulative Frequency Distributions of SO2 Concentrations at
Evans during 01/12/97 to 01/21/97 Calculated by the Gridded
Transport Simulations with and without Dry Deposition
C.3-21
Cumulative Frequency Distributions of SO2 Concentrations at
CAMP during 01/27/97 to 01/31/97 Calculated by the Gridded
Transport Simulations with and without Dry Deposition
C.3-22
Cumulative Frequency Distributions of SO2 Concentrations at
Welby during 01/27/97 to 01/31/97 Calculated by the Gridded
Transport Simulations with and without Dry Deposition
C.3-23
Cumulative Frequency Distributions of SO2 Concentrations at
Brighton during 01/27/97 to 01/31/97 Calculated by the
Gridded Transport Simulations with and without Dry
Deposition
C.3-24
Cumulative Frequency Distributions of SO2 Concentrations at
Evans during 01/27/97 to 01/31/97 Calculated by the Gridded
Transport Simulations with and without Dry Deposition
C.3-25
Cumulative Frequency Distributions of SO2 Concentrations at
CAMP during 01/13/97 to 01/21/97 Calculated by the Gridded
Transport Simulations with and without Dry Deposition and by
PUFF Transport Simulations
C.3-26
v
LIST OF TABLES (continued)
Page
Table C.3-14
Table C.3-15
Table C.3-16
Cumulative Frequency Distributions of SO2 Concentrations at
Welby during 01/13/97 to 01/21/97 Calculated by the Gridded
Transport Simulations with and without Dry Deposition and by
PUFF Transport Simulations
C.3-27
Cumulative Frequency Distributions of SO2 Concentrations at
Brighton during 01/13/97 to 01/21/97 Calculated by the
Gridded Transport Simulations with and without Dry
Deposition and by PUFF Transport Simulations
C.3-28
Cumulative Frequency Distributions of SO2 Concentrations at
Evans during 01/13/97 to 01/21/97 Calculated by the Gridded
Transport Simulations with and without Dry Deposition and by
PUFF Transport Simulations
C.3-29
vi
LIST OF FIGURES
Page
Figure C.2-1
Figure C.2-2
Ratios of simulated particle nitrate to SGS particle nitrate
(RSNO3P) and SFS particle nitrate to SGS particle nitrate
(RNO3P) for samples taken at the Welby site.
C.2-8
Comparison of simulated and measured particulate nitrate for
110 samples at the Welby and Brighton sites.
C.2-8
vii
C.1
CHEMICAL MASS BALANCE
The Chemical Mass Balance (CMB) is used to estimate the contributions from
different sources to carbon and PM2.5 concentrations in support of NFRAQS objectives 1 and
3. The CMB is also applied in NFRAQS to estimate the contributions to oxides of nitrogen
and sulfur dioxide that might have arrived at receptor sites along with primary particles from
the included source types. This section explains how the CMB operates, its assumptions,
how it was applied to NFRAQS data, tests of deviations from CMB assumptions, and
sensitivities to uncertainties and inaccuracies in the input data. Appendices C.1A and C.1B
list the individual CMB results with propagated input uncertainties for the extended CMB
and conventional CMB analyses, respectively.
C.1.1 CMB Formulation and Software
The Chemical Mass Balance (CMB) is one of several receptor-oriented data analysis
methods applicable to air resources management. The CMB uses the chemical and physical
characteristics of gases and particles measured at source and receptor to both identify the
presence of and to quantify source contributions to receptor concentrations.
Receptor-oriented simulations are generally contrasted with source-oriented
atmospheric dispersion simulations that use pollutant emissions rate estimates,
meteorological transport, and chemical transformation mechanisms to estimate the
contribution of each source to receptor concentrations. The two types of simulation are
complementary, with each type having strengths that compensate for the weaknesses of the
other. Several review articles, books, and conference proceedings provide additional
information about the CMB and other receptor models (Chow, 1985; Chow et al., 1993;
Gordon, 1980, 1988; Hopke and Dattner, 1982; Hopke, 1985, 1991; Pace, 1986, 1991;
Stevens and Pace, 1984; Watson, 1979; Watson et al., 1984, 1989, 1990, 1991).
The CMB (Friedlander, 1973; Cooper and Watson, 1980; Gordon, 1980, 1988;
Watson, 1984; Watson et al., 1984; 1990; 1991; Hidy and Venkataraman, 1996) consists of a
solution to linear equations that express each receptor chemical concentration as a linear sum
of products of source profile abundances and source contributions. The source profile
abundances (i.e., the mass fraction of a chemical or other property in the emissions from each
source type) and the receptor concentrations, with appropriate uncertainty estimates, serve as
inputs to the CMB. The CMB calculates values for the contributions from each source and
the uncertainties of those values.
The CMB is implicit in all factor analysis and multiple linear regression models that
intend to quantitatively estimate source contributions (Watson, 1979). These models attempt
to derive source profiles from the covariation in space and/or time of many different samples
of atmospheric constituents that originate in different sources. These profiles are then used
in a CMB to quantify source contributions to each ambient sample.
The CMB is applicable to multi-species data sets, the most common of which are
chemically-characterized PM10 (suspended particles with aerodynamic diameters less than
10 µm), PM 2.5 (suspended particles with aerodynamic diameters less than 2.5 µm), and VOC
C.1-1
(Volatile Organic Compounds). NFRAQS applies the CMB to both stable and semi-volatile
components of PM2.5 measured along the Northern Front Range.
The CMB procedure requires: 1) identification of the contributing sources types;
2) selection of chemical species or other properties to be included in the calculation;
3) estimation of the fraction of each of the chemical species which is contained in each
source type (source profiles); 4) estimation of the uncertainty in both ambient concentrations
and source profiles; and 5) solution of the chemical mass balance equations.
Several solutions methods have been proposed for the CMB equations: 1) single
unique species to represent each source (tracer solution) (Miller et al.; 2) linear programming
solution (Hougland, 1973); 3) ordinary weighted least squares, weighting only by precisions
of ambient measurements (Friedlander, 1973; Gartrell and Friedlander,1975; 4) ridge
regression weighted least squares (Williamson and DuBose, 1983); 5) partial least squares
(Larson and Vong, 1989; Vong et al., 1988); 6) neural networks (Song and Hopke,1996); and
7) effective variance weighted least squares (Watson et al., 1984).
The effective variance weighted solution is almost universally applied because it:
1) theoretically yields the most likely solutions to the CMB equations, providing model
assumptions are met; 2) uses all available chemical measurements, not just so-called “tracer”
species; 3) analytically estimates the uncertainty of the source contributions based on
precisions of both the ambient concentrations and source profiles; and 4) gives greater
influence to chemical species with higher precisions in both the source and receptor
measurements than to species with lower precisions. The effective variance is a
simplification of a more exact, but less practical, generalized least squares solution proposed
by Britt and Luecke (1973).
CMB model assumptions are: 1) compositions of source emissions are constant over
the period of ambient and source sampling; 2) chemical species do not react with each other
(i.e., they add linearly); 3) all sources with a potential for contributing to the receptor have
been identified and have had their emissions characterized; 4) the number of sources or
source categories is less than or equal to the number of species; 5) the source profiles are
linearly independent of each other; and 6) measurement uncertainties are random,
uncorrelated, and normally distributed.
The degree to which these assumptions are met in applications depends to a large
extent on the particle and gas properties measured at source and receptor. CMB model
performance is examined generically, by applying analytical and randomized testing
methods, and specifically for each application by following an applications and validation
protocol (Pace and Watson, 1987). The six assumptions are fairly restrictive and they will
never be totally complied with in actual practice. Fortunately, the CMB model can tolerate
reasonable deviations from these assumptions, though these deviations increase the stated
uncertainties of the source contribution estimates (Cheng and Hopke, 1989; Currie et al.,
1984; deCesar et al., 1985, 1986; Dzubay et al., 1984; Gordon et al., 1981; Henry, 1982,
1992; Javitz and Watson, 1986; Javitz et al., 1988a, 1988b; Kim and Henry, 1989; Lowenthal
et al., 1987, 1988a, 1988b, 1988c, 1992, 1994; Watson, 1979).
C.1-2
The CMB is intended to complement rather than replace other data analysis and
modeling methods. The CMB explains observations that have already been taken, but it does
not predict the future. When source contributions are proportional to emissions, as they often
are for PM, VOCs, and the sum of gases and particle phases for certain semi-volatile
components, then a source-specific proportional rollback (Barth, 1970; Cass and McCrae,
1981; Chang and Weinstock, 1975; deNevers, 1975) is used to estimate the effects of
emissions reductions. Similarly, when a secondary compound apportioned by CMB is
known to be limited by a certain precursor, a proportional rollback is used on the controlling
precursor.
The most widespread use of CMB over the past decade has been to justify emissions
reduction measures in PM10 non-attainment areas. More recently, the CMB has been coupled
with extinction efficiency receptor models (Lowenthal et al., 1994; Watson and Chow, 1994)
to estimate source contributions to light extinction, and with aerosol equilibrium models
(Watson et al., 1994) to estimate the effects of ammonia and oxides of nitrogen emissions
reductions on secondary nitrates. Section C.2 describes how the limiting precursors for
secondary ammonium nitrate source contributions determined by CMB can be determined by
equilibrium simulations. Section C.3 describes how the contributors of these precursors can
be estimated by transport modeling.
The CMB model does not explicitly treat profiles that change between source and
receptor. Most applications use source profiles measured at the source, with at most dilution
to ambient temperatures and <1 minute of aging prior to collection to allow for condensation
and rapid transformation. Profiles have been “aged” prior to submission to the CMB using
aerosol and gas chemistry models to simulate changes between source and receptor
(Friedlander, 1981; Lin and Milford, 1994; Venkatraman and Friedlander, 1994, Watson et
al., 1996). These models are often overly simplified, and require additional assumptions
regarding chemical mechanisms, relative transformation and deposition rates, mixing
volumes, and transport times.
The CMB model requires species with different abundances in different source types,
and abundances that do not vary by more than approximately ±100% among source types.
The consistency of a species abundance is more important than its uniqueness for source
quantification. The uniqueness is useful to identify which sources to include in a CMB
calculation. Combining particle and gas properties for source emissions, normalized to
NMHC (non-methane hydrocarbon) or PM2.5 mass emissions, could assist the apportionment
of both VOCs and PM2.5. CMB software performs tests on ambient data and source profiles
that tell how well source-type contributions can be resolved from each other for different
combinations of source profiles and chemical measurements.
The CMB quantifies contributions from chemically distinct source-types rather than
contributions from individual emitters. Sources with similar chemical and physical
properties cannot be distinguished from each other by the CMB. In NFRAQS, a coal-fired
power station contribution calculated by the CMB could have come from any combination of
the six units identified in Table 2.2-3 of Watson et al. (1998). The potential for specific
power station contributions can be narrowed substantially, however, by interpreting the CMB
source contributions in conjunction with transport simulations described in Section C.3.
C.1-3
The CMB calculates source contribution estimates for each individual ambient
sample. The combination of source profiles that best explains the ambient measurements
may differ from one sample to the next owing to differences in emission rates (e.g., some
days may have wood-stove burning bans in effect and others will not), wind directions (e.g.,
a downwind point source would not be expected to be contributing at an upwind sampling
site), and changes in emissions compositions (e.g., different gasoline characteristics and
engine performance in winter and summer may result in different profiles). It is not known a
priori which profile best represents emissions from a source type for a specific sample. The
profiles selected for a particular sample are inferred from performance measures that reflect
how well the ambient concentrations are reproduced. For this reason, it is important to
quantify the magnitude of biases that might result from judgements about profile selection.
These biases are quantified as part of the tests reported in this section.
CMB Version 8 is applied to NFRAQS source apportionment. CMB8 (Watson et al.,
1997) replaces CMB7 (U.S. EPA, 1989; Watson et al., 1990) as a more convenient method of
estimating contributions from different sources to ambient chemical concentrations. CMB8
returns the same results of CMB7, but it operates in a Windows-based environment and
accepts inputs and creates outputs in a wider variety of formats than CMB7. The major
CMB8 enhancements are:
•
Windows-based, menu-driven operations: CMB commands may be executed
with hot-keys, drop down menus, or toolbar buttons.
•
Multiple defaults for fitting source, fitting species, and sample selection: Up to
ten combinations of fitting source profiles and fitting species may be specified in
input data selection files. Different defaults can be selected with radio buttons
during CMB8 operation. Subsets of source profiles, species, and samples may be
specified in selection files to be selected from profile and ambient concentration
data files. This is especially useful for executing the test on NFRAQS data
reported here.
•
Improved memory management: CMB8 memory is limited only by the available
RAM on the computer, not by pre-set memory limitations. This was necessary
NFRAQS source apportionment owing to the large number of additional species
measurements in receptor samples and source profiles.
•
Flexible input and output formats: Comma-separate value (CSV), xBASE (DBF),
and worksheet (WKS) formats are support as input and output files, in addition to
the blank-delimited ASCII text files (TXT) supported by CMB7. NFRAQS
analysis made use of this to efficiently produce graphical and tabular summaries
of source contribution estimates.
•
Improved graphics: Sample pie plots, spatial pie plots, time series stacked bar
charts, source profile bar charts, and ambient concentration bar charts can be
created within CMB8. These can be cut from their CMB8 windows and pasted
into other Windows documents.
C.1-4
•
Improved collinearity diagnostics: The uncertainty/similarity clusters have been
replaced with an singular value composition eligible space treatment that allows
the user to define an acceptable error and an acceptable collinearity among
weighted source profiles. This feature was used in NFRAQS to assist the
compositing of separate source samples into source profile groups.
•
Automatic decision-making: CMB8 calculations can be automated to eliminate
negative contributions and to select a default set of profiles based on a weighted
optimization of performance measures.
•
User-set preferences: Output directories, output file names, positions of decimal
points in output, output formats, automatic calculation alternatives, performance
measure weights, eligible space tolerances, receptor concentration units, and
maximum iterations for convergence can be set by the user.
•
Retention from previous sessions: Options and window position preferences
established in one session are carried over into subsequent sessions.
C.1.2 CMB Input Data
Source profiles and ambient measurements of stable and semi-volatile gas and
particle chemical constituents were used as CMB input data. Both source profiles and
ambient concentrations include elemental, ionic, carbon, organic compound, sulfur dioxide,
oxides of nitrogen, and carbon monoxide measurements. The NFRAQS core and satellite
sites acquired elemental, ionic, and carbon concentrations for the episodic analysis samples,
but only the core sites acquired organic compound measurements. Ambient concentration
data used as CMB input are the same as those described in Section 6 and source profile data
are the same as those of Section 4 in Watson et al. (1998). Chow et al. (1998) describes and
evaluates ambient measurements, while Zielinska et al. (1998) describes and evaluates source
profile measurements.
Table C.1-1 lists the species, analytical methods and corresponding species
mnemonics that are used in the ambient and source composition databases. Table C.1-1 also
shows the minimum and maximum ambient concentrations for the 01/12/97 through
01/20/97 episode and the corresponding analytical uncertainties. Species with ratios of
concentration to analytical uncertainty less than one were removed from the ambient and
source composition databases used in the CMB analyses as they have little influence on the
apportionment. Asterisks in Table C.1-1 indicate the species that were retained in the final
database.
Table C.1-2a describes the individual and composite source profiles that were
developed for the NFRAQS and assigns mnemonic that will be used in subsequent references
to these profiles. These are supplemented with profiles from the 1987-88 SCENIC Denver
study (Watson et al., 1988) that are described in Table C.1-2b. A coal-fired power station
profile from Watson et al. (1988) is used for NFRAQS source apportionment because more
recent profiles for this source are unavailable.
C.1-5
Chemical abundances of NFRAQS source profiles are presented in Table C.1-3. The
profiles are expressed as weight percentages of total reconstructed PM2.5 mass (i.e.,
geological [1.89(aluminum + 2.14(silicon + 1.4(calcium + 1.43(iron] + organics [1.2(organic
carbon] + elemental carbon + sulfate + nitrate + ammonium + road salt [1.65(chlorine]) with
one-sigma analytical errors for individual measurements. The rationales for combining
individual profiles into composite profiles are explained in Section 4 of Watson et al. (1998).
The uncertainties in the composite profiles are the larger of either the one-sigma variations in
fractional abundances among members of the composite or the propagated root mean squares
of the analytical uncertainties.
C.1.3 CMB Simulation and Measurement Evaluation
The formalized protocol for CMB model application and validation (Pace and
Watson, 1987; Watson et al., 1991; 1998) is applicable to the apportionment of particles and
gases (Watson et al., 1994; Fujita et al., 1994). This seven-step protocol: 1) determines
model applicability; 2) selects a variety of profiles to represent identified contributors;
3) evaluates model outputs and performance measures; 4) identifies and evaluates deviations
from model assumptions; 5) identifies and corrects of model input deficiencies; 6) verifies
consistency and stability of source contribution estimates; and 7) evaluates CMB results with
respect to other data analysis and source assessment methods. The following sub-sections
evaluate the CMB simulation of source contributions by following these steps.
C.1.3.1
Model Applicability
The requirements for CMB model applicability are: 1) a sufficient number of
receptor samples is taken with an accepted method to evaluate temporal and spatial variations
in hydrocarbon mixing ratios; 2) samples are analyzed for chemical species which are also
present in source emissions; 3) potential source contributors have been identified and
chemically characterized; and 4) the number of non-collinear source types is less than the
number of measured species.
Aerosol samples were taken by well-characterized methods and measurements were
fully evaluated (Chow et al., 1998). Major contributors to particulate carbon and PM2.5
along the Northern Front Range are: 1) cold start and high-emitting gasoline-powered
vehicle exhaust; 2) normal hot-stabilized gasoline-powered vehicle exhaust;
3) gasoline-powered vehicle emitting visible smoke; 4) diesel exhaust; 5) meat cooking;
6) softwood combustion; 7) hardwood combustion; 8) road dust and sanding; 9) secondary
ammonium sulfate; 10) secondary ammonium nitrate; and 11) industrial point sources,
including coal-fired power stations, refineries, etc. Representative chemical profiles were
acquired from representatives of these sources were tested as part of NFRAQS or from other
Colorado air quality studies.
The number of fitting species used in the CMB (about 80-85 species with organic
species, about 20-25 species with conventional element, ion, and carbon species) exceeds the
number of source types (up to 11 source types). The CMB is applicable to source
apportionment of the NFRAQS Winter 97 and Summer 96 data sets.
C.1-6
C.1.3.2
Initial Source Contribution Estimates
Initial CMB tests were performed to select a default combination of source profiles
and fitting species for the ambient data. A preliminary set of source profiles consisting of at
least one source profile from each source category was applied to NFRAQS Winter 97
organic speciated measurements. These initial apportionments were calculated in batch
mode using the CMB8 Autofit option. No attempt was made to manually improve the
apportionment. These initial results were used to select subsets of 10-15 samples for two sets
of sensitivity tests, one for meat cooking and wood combustion and the other for motor
vehicle exhaust. These tests were also used to select a default set of fitting species. Tables
C.1-3 and C.1-4 show the results of the sensitivity tests for meat cooking and wood
combustion profiles, and motor vehicle profiles, respectively.
Residential Wood Combustion
The range of the carbonaceous fraction explained by alternative individual wood
stove profiles (using hardwoods) was 6-10.8% of particulate carbon. The composite profile
for this source category (WSHc2) gives an average contribution of 9.3%.
Fireplace combustion profiles (using softwoods) yield contributions of 2.7% carbon
for wfpgda and 5.6% for wfend. The composite of these two profiles (WFSc) gives a carbon
contribution of 4.4%, which is equal to the variability in the apportionments for individual
softwood profiles.
With the exception of wfghd, the individual fireplace/hardwood profiles yield similar
apportionments in the range of 0.4-0.7 % carbon. The wfghd apportionment is a statistical
outlier, and is excluded from the composite profile (WFHc) for this source category. This
composite profile gives an average apportionment of 0.6% carbon, which is similar to all
other profiles within the composite. Apple and mesquite are both hardwoods, and their
profile yields a carbon apportionment consistent with the majority of the hardwood profiles.
Synthetic log yields the highest apportionment among the wood stove profiles, with
an average of 16.7% carbon. This profile is composed of an abundance of elemental carbon,
with a lack of other key "marker" compounds. The high elemental carbon content of the
synthetic log causes it to be collinear with the diesel profiles, which is why the
apportionment for this profile is so high.
Several wood combustion profiles were used together in order to examine the
potential for collinearity among subcategories of wood combustion. The softwood composite
(WFSc) gives similar apportionments with all alternative hardwood profiles regardless of the
type of appliance, wood stove or fireplace. This softwood composite profile is not collinear
with any other wood combustion profiles. Using the fireplace/hardwood composite profile
with the wood stove/hardwood composite profile results in negative source contributions for
the fireplace/hardwood profile. This fireplace/hardwood profile also causes an overall
increase in the average predicted apportionment for wood stove. This indicates collinearity
between the profiles for hardwood combustion in fireplaces and wood stoves. Because the
C.1-7
contribution to ambient carbon predicted from the fireplace/hardwood profile is negligible
(0.5%), the wood stove/hardwood profile was selected as the default hardwood profile.
Meat Cooking
The fractions of ambient fine particles attributed to five alternative meat cooking
profiles range from 9.2 to 14.5 percent of total ambient PM2.5 carbon with an average of
12.5%. This average is consistent with the apportionment results from the composite of all
of these meat profiles (nmc), which was 11.7% (test M01). Running the CMB with the
source elimination option on decreased the average overall contribution for both meat
cooking and smoking vehicles by 20 and 29%, respectively.
According to the CMB sensitivity matrix, the expected marker species (i.e., lactones
and sterols) have the greatest influence on the apportionment of meat cooking. Removing
them resulted in a decrease in apportionment for meat cooking and offsetting increase in the
prediction for smoking vehicles. Without lactones and sterols, the chemical composition of
emissions from meat cooking and smoking vehicles are similar, with high OC content as the
distinctive chemical feature. Owing to large uncertainties in quantification of lactones and
sterols, the CMB8 effective variance solution reduces their influence on the apportionment
relative to more precisely measured components. When lactones are removed as fitting
species, the standard error of the source contribution estimate for meat cooking increases.
Because each of the alternative meat cooking profiles is collinear with each other, the
composite profile, NMc, was selected as the default meat cooking profile.
Motor Vehicles
Sensitivity tests were performed to examine the effect of alternative vehicle emission
profiles on the apportionment of a subset of ambient samples using a common set of default
profiles for non-vehicular sources. Each of the spark-ignition exhaust profile was used
individually with the default set of profiles. All non-smoker phase 2 profiles gave lower
carbon contributions than any of the phase 1 profile, regardless of the emitter category. The
amounts of particulate carbon apportioned to medium and high emitters are generally much
higher in phase 1, but do not correlate with amounts attributed to the corresponding phase 2
profile. In general, the apportionment of heavy-duty diesel and meat cooking do not vary
with the use of these alternative spark-ignition exhaust profiles. The relative apportionment
between smokers and non-smokers vary with alternative phase 1 non-smoking vehicle
exhaust profiles. They also occasionally show collinearity. In subsequent evaluations, we
examined the use an incremental cold start profile, which is derived from the difference
between phase 1 and phase 3. Compared to the profile for phase 1, incremental cold start is
more chemically distinguishable from smoker or hot stabilized emissions. The chemical
characteristic of this profile is discussed in Section 4.4.
With the exception of one sample, all of the alternative smoker profiles give about the
same apportionment regardless of phase. The differences in apportionment between phase 1
and 2 are within 15 percent and even lower with phase 3. While the relative apportionment
among the three spark-ignition profiles (i.e., phase 1, phase 2, and smoker) vary with
C.1-8
alternative profiles for smokers, the amount apportioned to the default meat cooking profile
is insensitive to the use of alternative smoker profiles.
The initial CMB tests done for heavy-duty diesel exhaust showed that apportionment
of diesel exhaust is relatively insensitive to abundance of EC in the profile. Diesel exhaust
with relative abundances of EC of 86 and 63 percent show differences in apportionment of
total carbon of 10 percent. In addition to EC, the CMB sensitivity matrix show that
particulate PAHs, especially methyl- and dimethyl-phenanthrene, have strong influence on
the apportionment.
Sensitivity Tests for Tire Wear and Brake Wear
Because tire wear and brake wear were not tested as part the NFRAQS study,
chemical composition profiles were developed for these source from data published by
Hildemann et al. (1991) and Rogge et al. (1993). Hildemann et al. (1991) reports elemental
data for tire wear and brake wear. Organic data were obtained from Rogge et al (1993). The
profiles were derived by converting the emission data into weight fractions normalized to
total measured fine particle mass. A nominal uncertainty of 20 percent was applied to the
weight fractions. Table C.1-3 shows the average source contribution estimates for tire dust
and brake wear for the ten samples that were examined as part of the sensitivity tests of
alternative wood combustion profiles. The contributions of both tire wear and brake wear are
negligible (<1%). In addition, these profiles are characterized by high standard errors, which
indicates that there is a high degree of uncertainty and/or colinearity in these profiles. These
profiles were not used in the final NFRAQS apportionment.
Effects of Alternative “Fitting Species” on Source Contribution Estimates
Tests W22-W31 in Table C.1-3 show the effects of using alternative sets of fitting
species on the apportionment of two samples from the Welby site. The 12-hour nightime
sample taken on 01/18/97 is used in tests W22-W26 and the 6-hour sample taken on the
morning of 01/17/97 is used in tests W27-W31. Tests W22 and W28 were both apportioned
using default fitting species (inorganic, PAH, methoxy phenols, lactones, sterols, hopanes,
and steranes) with R/U values between -2 and +2.
Removing gas-phase PAH from the set of fitting species (tests W23 and W28) has no
significant effect on the apportionment. Other potential fitting species have varying effect.
Removing methoxy phenols, which are wood smoke markers, results in an increase in
apportionment of hardwood combustion in wood stoves from 7.4 to 26.8% and lower
apportionment for smoking vehicles and softwood combustion in fireplaces. In contrast,
there were no major shifts in apportionment in test W29. Test W29 shows a slight increase
in apportionment of wood combustion from 2.1 to 5.6% when methoxy phenols are removed.
Although contributions of wood smoke is greater when methoxy phenols are not used as
fitting species, the standard error increases significantly.
The effect of removing lactones and cholesterol was investigated in tests W25 and
W30. Removing them from the fit decreases the apportionment of meat cooking and
increases the contribution of smoking vehicles. The long-chain g-lactones and cholesterol
C.1-9
are considered “marker” species for meat cooking. However, motor vehicles were also found
to emit “lactones”, which raised questions regarding their proper identification. Since some
of the light-duty gasoline and heavy-duty diesel vehicle exhaust samples, when analyzed by
electron impact/mass spectrometry (EI/MS), showed an m/z 85 ion (characteristic of
lactones) at the same gas chromatographic retention time that correspond to some of the
lactones, they were re-analyzed by chemical ionization/mass spectrometry (CI/MS) in order
to confirm their identity. None of the light-duty gasoline vehicle exhaust samples contains
detectable amounts of lactones. All four lactones were found in heavy-duty diesel exhaust
samples, but in much lower amounts than quantified by EI/MS. Six ambient samples (three
from the Welby site and three from the Brighton site) were also re-analyzed for lactones
using the CI/MS technique. All lactones, previously quantified by EI/MS in the ambient
samples, were also identified and quantified by the CI/MS technique. Since all ambient
samples were quantified by the EI/MS technique using the m/z 85 ion, some of the
compounds emitted by motor vehicles could “artifactually” contribute to the intensity of this
ion. Thus, lactones were retained in all motor vehicle profiles, whether or not they were truly
lactones. This situation is analogous to the application of “organic” carbon in CMB which
contain a variety of unidentified organic compounds. The lactones are also imprecisely
quantified, as reflected in measurement precisions that approach or exceed 30% of their
concentrations. Owing to these large uncertainties, the CMB8 effective variance solution
reduces their influence on the apportionment relative to more precisely measured
components. When lactones are removed as fitting species, however, the standard error of
source contribution estimates for meat cooking increases.
Tests W26 and W31 in Table C.1-3 were conducted using “conventional” species,
which include only total organic carbon, elemental carbon, inorganic ions (nitrate, sulfate,
ammonium), and elements. Meat cooking and wood combustion were combined into one
composite profile for the conventional CMB. The contribution of wood burning predicted by
the conventional CMB was generally larger than for the extended species CMB with greater
standard error.
Test M13 examines the effect of excluding organic carbon as a fitting species on the
apportionment of meat cooking and smoking vehicles. This caused a large overprediction in
mass (128%) with the additional mass distributed between meat cooking and smoking
vehicle. Organic carbon is an important species for the apportionment of these profiles.
According to the MPN matrix, which estimates the weighted contribution of each species to
the fit of each profile, organic carbon is always a significant contributor to the apportionment
of these two profiles.
C.1.3.3
Model Outputs and Performance Measures
Pace and Watson (1987) define several performance measures which are examined
with each CMB. Table C.1-5 shows a typical CMB8 output report and its associated
performance measures. The output contains all information needed to reproduce the source
contribution estimates, and these reports are included in the NFRAQS data base for every
sample. The upper part of the display shows the source profiles included in each model
application. The lower part of the display shows the species that were measured at the
C.1-10
receptor and the species included in the CMB calculation (indicated by a ‘*’ under the
column labeled ‘I’).
Each of the CMB results includes values for the performance measures that are used
to evaluate the goodness of the solution, following the regulatory guidance of Pace and
Watson (1987). The most useful performance measures are:
•
Source Contribution Estimate (SCE): This is the contribution of each source type
to the pollutant being apportioned, which is usually the mass concentration. Each
of the SCE should be greater than zero and none should exceed the total mass
concentration.
•
Standard Error (STDERR): This is an indicator of the precision or certainty of
each SCE. The STDERR is estimated by propagating the precisions of the
receptor data and source profiles through the effective variance least-squares
calculations. Its magnitude is a function of the uncertainties in the input data and
the amount of collinearity (i.e., degree of similarity) among source profiles. It is
desirable to have this value be much less than the source contribution estimate.
When the SCE is less than the STDERR, the STDERR is interpreted as an upper
limit of the source contribution.
•
t-Statistic (TSTAT): This is the ratio of the source contribution estimate to the
standard error. A high value for TSTAT (>2.0), shows that the relative precision
of the source contribution estimate is high and that the contribution is significant.
A low TSTAT value (<2.0) means that a source contribution is not present at a
level which exceeds two times the STDERR. Twice the STDERR is a reasonable
estimate of the upper limit for a source contribution when TSTAT <2.0.
•
R-Square (R SQUARE) and Chi-Square (CHI SQUARE): The R SQUARE
measures the variance in the receptor concentrations which is explained by the
calculated species concentrations. The CHI SQUARE statistic is the weighted
sum of the squares of differences between calculated and measured species
concentrations divided by the effective variance and the degrees of freedom (DF).
A low R SQUARE (<0.8) indicates that the selected source profiles have not
accounted for the variance in the selected receptor concentrations. A large CHI
SQUARE (>4.0) means that one or more of the calculated species concentrations
differs from the measured concentrations by several uncertainty intervals. The
values for these statistics exceed their targets when: 1) contributing sources have
been omitted from the CMB calculation; 2) one or more source profiles have been
selected which do not represent the contributing source types; 3) precisions of
receptor or source profile data are underestimated; and/or 4) source or receptor
data are inaccurate.
•
Percent of Mass Accounted For (PERCENT MASS): This is the ratio of the sum
of the source contributions to the reconstructed mass for particulate samples. The
target value is 100%, with a reasonable range of 80% to 120%. Percent mass
values which are outside of this range result when: 1) source profiles have been
C.1-11
incorrectly specified; 2) contributing source types have been omitted from the
calculation; 3) mass or chemical species measurements are inaccurate; and/or
4) mass measurements are less than 10 µg/m 3 and within a few precision intervals
of the measurements.
•
Max. Src. Unc. and Min. Src. Proj. – Replaces U/S CLUSTERS and SUM OF
CLUSTER SOURCES: These are used in Henry’s (1992) eligible space
treatment of collinearity. This treatment uses two parameters, maximum source
uncertainty and minimum source projection on the eligible space. These are set to
default values of 1.0 and 0.95, respectively, in CMB8. Briefly, the maximum
source uncertainty determines the eligible space to be spanned by the eigenvectors
whose inverse singular values are less than or equal to the maximum source
uncertainty. Estimable sources are defined to be those projection on the eligible
space that is at least the minimum source projection. Inestimable sources are
sources that are not estimable. To modify these values click in the edit boxes and
edit with keyboard entry.
•
Ratio of Residual to Its Standard Error (RATIO R/U): This is the ratio of the
signed difference between the calculated and measured concentration (the
residual) divided by the uncertainty of that residual (square root of the sum of the
squares of the uncertainty in the calculated and measured concentrations). The
RATIO R/U specifies the number of uncertainty intervals by which the calculated
and measured concentrations differ. When the absolute value of the RATIO R/U
exceeds 2, the residual is significant. If it is positive, then one or more of the
profiles is contributing too much to that species. If it is negative, then there is an
insufficient contribution to that species and a source may be missing. The sum of
the squared RATIO R/U for fitting species divided by the degrees of freedom
yields the CHI-SQUARE. The highest RATIO R/U values for fitting species are
the cause of high CHI SQUARE values.
•
Ratio of Calculated to Measured Species (RATIO C/M): The column entitled
RATIO C/M shows the ratio of calculated to measured concentration and the
standard error of that ratio for every chemical species with measured data. The
ratios should be near 1.00 if the model has accurately explained the measured
concentrations. Ratios which deviate from unity by more than two uncertainty
intervals indicate that an incorrect set of profiles is being used to explain the
measured concentrations. The RATIO C/M for most species is within the target
range for each example.
Nearly 1,000 individual CMB calculations were performed for NFRAQS in various
sensitivity tests. Apportionment of the NFRAQS ambient data included 132 apportionments
using the “extended” data sets that include specific organic compounds measured at the
Welby and Brighton sites of 6-hour or 12-hour durations for the Winter 97 samples. The
CMB was also applied to 150 24-hour average “conventional” data sets from all seven
NFRAQS Winter 97 sites that included the elemental, ionic, and elemental/organic carbon
concentrations that are most commonly measured on source and receptor samples. This
C.1-12
allowed for comparison of source contribution estimates derived from the “extended” and
“conventional” CMB calculations for the Welby and Brighton data.
For these source apportionments, R-SQUARE typically exceeded 0.9 and
CHI-SQUARE values typically ranged from 0.3 and 0.6. PERCENT MASS values for
organic carbon, elemental carbon, total carbon, and PM2.5 were within one standard deviation
of 100% most of the time.
C.1.3.3
Deviations from Model Assumptions
Assumptions 1 and 2 of the CMB model specify that the compositions of source
emissions are constant over the period of ambient and source sampling, and that chemical
species do not react with one another. Once released into the atmosphere, primary emissions
are subjected to dispersion and transport and, at the same time, to various physical and
chemical processes that determine their ultimate environmental fate. Primary emissions from
motor vehicles, residential wood combustion, meat cooking, etc., are complex mixtures
containing thousands of organic and inorganic constituents in the gas and particulate phases.
These compounds have different chemical reactivities and are removed by dry and
wet deposition processes at varying rates. Some of the gaseous species, by a series of
chemical transformations, are converted into particles, forming secondary aerosol. Sulfates
and nitrates are the most common secondary particles, though a fraction of organic carbon
can also result from volatile organic compounds (VOCs) via atmospheric reactions.
While the mechanisms and pathways for inorganic secondary particles are fairly well
known, those for secondary organic aerosols are not well understood. Hundreds of
precursors are involved in these reactions, and the rates at which these particles form are
highly dependent on the concentrations of other pollutants and meteorological variables.
Organic compounds present in the gas phase undergo atmospheric transformation through
reactions with reactive gaseous species such as OH radicals, NO3 radicals, or O3.
Table C.1-6 estimates atmospheric lifetimes for several organic compounds in direct
gas-phase emissions due to known tropospheric chemical removal reactions (Atkinson,
1988). These lifetimes (i.e., the time for the compound to decay to 1/e or 37% of its original
concentration) are calculated from the corresponding measured reaction rate constants and
the average ambient concentration of the tropospheric species involved. Although the
individual rate constants are known to a reasonable degree of accuracy (in general, to within
a factor of two), the tropospheric concentrations of these key reactive species are much more
uncertain.
For example, the ambient concentrations of OH radicals at any given time and/or
location are uncertain to a factor of at least five, and more likely ten (Atkinson, 1988). The
tropospheric diurnally and annually averaged OH radical concentrations are more certain, to
possibly a factor of two. For this reason, the calculated lifetimes listed in Table C.1-6 are
approximate only for those reactive species concentrations that are listed in the footnotes.
However, these data permit one to estimate the contribution of each of these atmospheric
reactions to the overall removal rates of most pollutants from the atmosphere. As can be
C.1-13
seen from Table C.1-7, the major atmospheric loss process for most of the direct emission
constituents is by daytime reaction with OH radicals.
For some pollutants, photolysis, reactions with ozone, and reactions with NO3
radicals during nighttime hours are also important removal routes. For alkanes, the
atmospheric lifetimes calculated from the corresponding measured reaction rate constant and
the average ambient concentration of OH radicals, ranges from ~19 days for propane (C3H8)
to ~1 day for n-pentadecane (C15H32). For aromatic hydrocarbons, lifetimes range from 18
days for benzene to a few hours for methylnaphthalenes (assuming average 12-hour daylight
OH radical concentration of 1 x 106 molecule/cm3).
Secondary organic compounds in particulate matter include aliphatic acids, aromatic
acids, nitro aromatics, carbonyls, esters, phenols, and aliphatic nitrates (Grosjean, 1992;
Grosjean and Seinfeld, 1989). However, these compounds can also be present in primary
emissions (e.g., Rogge, 1993), thus they are not unique tracers for atmospheric
transformation processes.
It has been reported that, in the presence of NOx, the OH radical reactions with
fluoranthene and pyrene present in the gas phase lead to the formation of specific nitroarene
isomers different from those present in the direct emissions (Arey et al., 1986, 1989;
Atkinson et al., 1990; Zielinska et al., 1990). The nighttime reactions with NO3 radicals lead
to the same product as OH radical reactions which form nitro-fluoranthene and nitro-pyrene
isomers (Zielinska et al., 1986). In contrast, the electrophilic nitration reaction of
fluoranthene, or pyrene, involving an NO2+ ion, produces mainly 3-nitrofluoranthene from
fluoranthene and 1-nitropyrene from pyrene and these isomers are present in direct emissions
from combustion sources.
In order to assess the importance of atmospheric formation of secondary aerosol, the
concentration of 2-nitrofluoranthene and 2-nitropyrene was measured during the NFRAQS at
the Welby site (Watson et al., 1998). Although 2-nitrofluoranthene and 2-nitropyrene are
present in low amounts in daytime samples collected at the Welby site, their concentrations
are not significantly different during sunny and cloudy days. Secondary organic aerosol
formation was negligible during the NFRAQS Winter 97 intensive operating period.
With respect to Assumption 3 involving the inclusion of all source types, it appears
from the PERCENT MASS performance measures that all of the significant contributors
have been included in most of the CMBs.
With respect to Assumption 4 concerning number of species and number of sources,
85 species and up to 11 source profiles were used in each calculation. The number of
chemical species always exceeded the number of source types.
With respect to Assumption 5 concerning collinearity, this was largely eliminated by
the inclusion of specific organic species in the extended data sets. These were sufficient to
separate contributions from fireplaces, wood stoves, meat cooking, diesel exhaust, gasoline
smoker exhaust, gasoline cold-start exhaust, and gasoline hot-stabilized exhaust. For the
conventional data sets, woodburning and meat cooking were collinear and the gasoline
C.1-14
exhaust contributors were collinear. Source-types for suspended dust, secondary ammonium
sulfate and ammonium nitrate, and specific coal-fired power station contributions could not
be resolved. Profiles for other industrial point sources were lacking, and their primary
particle contributions could not be explicitly estimated by the CMB.
The effects of deviations from Assumption 6 on the randomness and normality of
measurement errors remain to be studied. For this study, all of the CMB assumptions are met
to the extent that the source contribution estimates can be considered valid.
C.1.3.4
Identification and Correction of Model Input Errors
Many Level 3 validation deficiencies in the processing, formatting, compositing, and
reporting of ambient concentration and source profile measurements were identified and
corrected or flagged as a result of CMB8 source apportionment. Corrections and flags have
been incorporated into the NFRAQS data base, and the results presented by Watson et al. (1998)
reflect these changes. Some chemical species concentrations were physically unreasonable, as
indicated by large CHI-SQUARE values with a large R/U value for the related species. The
trimethylnaphthalenes and biphenyls consistently showed large R/U values. The reason is not
readily apparent. In these cases the suspect species was removed from the fit. In general, the
CMB modeling was robust enough that, when performance measures were within acceptable
ranges around target values, there was little effect of suspect concentrations on the source
contribution estimates.
C.1.3.5
Consistency and Stability of Source Contributions
The source contribution estimates and the statistics and diagnostic information were
reviewed to determine the validity of the initial model results. The analysis was repeated by
eliminating source profiles that gave negative source contribution estimates or standard errors
that exceed the source contribution estimates. The good agreement between the calculated
source contributions and the measured ambient concentrations indicate that all major source
types were included in the calculations, that ambient and source profile measurements are
reasonably accurate, and that the source profiles are reasonably representative of actual
emissions.
C.1.3.6
Consistency with Other Simulations and Data Analyses
Watson et al. (1998) demonstrate that the CMB8 source contribution estimates for
carbon and PM2.5 are consistent with other NFRAQS data analysis and simulations.
C.1-15
Table C.1-1
NFRAQS Chemical Mass Balance (CMB) Modeling Species Selections
Species
Mass
chloride
nitrate
sulfate
ammonium
soluble potassium
total carbon
organic carbon
elemental carbon
Sodium
Magnesium
Aluminum
Silicon
Phosphorus
Sulfur
Chlorine
Potassium
Calcium
Titanium
Vanadium
Chromium
Manganese
Iron
Cobalt
Nickel
Copper
Zinc
Gallium
Arsenic
Selenium
Bromine
Rubidium
Strontium
Yttrium
Zirconium
Molybdenum
Palladium
Silver
Cadmium
Induium
Tin
Antimony
Barium
Lanthanum
Gold
Mercury
Thallium
Lead
Uranium
Naphthalene
2-menaphthalene
1-menaphthalene
2,6+2,7-dimenaphthalene
1,7+1,3+1,6-dimenaphthalene
2,3+1,4+1,5-dimenaphthalene
1,2-dimenaphthalene
1,8-dimenapthalene
Biphenyl
2-Methylbiphenyl
3-Methylbiphenyl
4-Methylbiphenyl
A-Trimethylnaphthalene
1-Ethyl-2-methylnaphthalene
B-Trimethylnaphthalene
C-Trimethylnaphthalene
2-Ethyl-1-methylnaphthalene
E-Trimethylnaphthalene
F-Trimethylnaphthalene
G-Trimethylnaphthalene
Method
Grav
IC
IC
IC
AC
AA
TOR
TOR
TOR
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
XRF
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
Mnemonic
MSGC
CLIC
N3IC
S4IC
N4CC
KPAC
TCTC
OCTC
ECTC
NAXC
MGXC
ALXC
SIXC
PHXC
SUXC
CLXC
KPXC
CAXC
TIXC
VAXC
CRXC
MNXC
FEXC
COXC
NIXC
CUXC
ZNXC
GAXC
ASXC
SEXC
BRXC
RBXC
SRXC
YTXC
ZRXC
MOXC
PDXC
AGXC
CDXC
INXC
SNXC
SBXC
BAXC
LAXC
AUXC
HGXC
TLXC
PBXC
URXC
NAPHTH
MNAPH2
MNAPH1
DMN267
DM1367
D14523
DMN12
DMN18
BIPHEN
M_2BPH
M_3BPH
M_4BPH
ATMNAP
EM_12N
BTMNAP
CTMNAP
EM_21N
ETMNAP
FTMNAP
GTMNAP
C.1-16
CMB
Input
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
Jan12-20
Concentration (ug/m3)
max_unc
min
min_unc
MAX
C/U
max
19.57
10.31
15.18
12.60
18.85
13.56
52.846100
0.567300
14.067100
5.036600
5.044600
0.073200
2.700800
0.055000
0.926845
0.399700
0.267600
0.005400
3.315200
0.008600
0.192100
0.196300
0.153800
0.010900
11.68
10.49
1.74
1.25
10.34
18.38
0.36
19.91
15.67
17.63
17.39
0.76
0.10
0.72
5.46
19.54
0.13
2.76
10.44
19.04
0.48
0.62
0.76
4.60
0.27
1.44
0.45
0.48
0.55
0.42
0.49
0.55
0.41
0.47
0.67
0.55
0.38
0.41
0.43
0.39
3.76
0.25
18.09
17.47
16.47
13.71
14.79
11.14
8.63
0.17
17.17
13.46
17.96
15.41
14.74
10.57
13.46
15.12
5.62
12.94
9.44
5.61
13.155008
8.127000
0.169000
0.057900
0.145800
0.556800
0.006400
2.369700
0.434100
0.153400
0.246900
0.025500
0.001700
0.003900
0.014200
0.371200
0.000800
0.004700
0.016700
0.099000
0.001300
0.002600
0.001300
0.006900
0.000400
0.002300
0.000900
0.001100
0.002300
0.004800
0.006500
0.007900
0.006900
0.010200
0.016800
0.050000
0.046600
0.002200
0.001600
0.001400
0.016900
0.000900
1.156852
1.286098
0.828161
0.133432
0.316667
0.068340
0.026757
0.002314
0.084879
0.019728
0.079533
0.042321
0.065446
0.020260
0.066775
0.073184
0.003134
0.048848
0.026373
0.005611
1.126233
0.774600
0.097000
0.046400
0.014100
0.030300
0.017600
0.119000
0.027700
0.008700
0.014200
0.033400
0.017700
0.005400
0.002600
0.019000
0.006100
0.001700
0.001600
0.005200
0.002700
0.004200
0.001700
0.001500
0.001500
0.001600
0.002000
0.002300
0.004200
0.011300
0.013400
0.014300
0.016900
0.021500
0.025000
0.091600
0.122700
0.005400
0.003700
0.003600
0.004500
0.003600
0.063967
0.073619
0.050279
0.009735
0.021418
0.006132
0.003101
0.013383
0.004944
0.001466
0.004428
0.002746
0.004440
0.001917
0.004962
0.004839
0.000558
0.003775
0.002794
0.001001
0.032277 -0.000789
0.131600 0.112400
0.000000 0.014500
0.000000 0.007400
0.000000 0.003900
0.025500 0.004400
0.000000 0.002000
0.096000 0.006100
0.000000 0.002900
0.012300 0.002700
0.005700 0.003000
0.000000 0.014100
0.000000 0.006400
0.000000 0.001700
0.000000 0.000900
0.009700 0.002000
0.000000 0.000800
0.000000 0.000600
0.000200 0.000500
0.003500 0.000700
0.000000 0.001000
0.000000 0.001000
0.000000 0.000500
0.000500 0.000500
0.000000 0.000500
0.000000 0.000500
0.000000 0.000700
0.000000 0.000800
0.000000 0.001500
0.000000 0.004400
0.000000 0.004500
0.000000 0.005700
0.000000 0.005600
0.000000 0.008600
0.000000 0.010000
0.000000 0.028700
0.000000 0.049200
0.000000 0.002000
0.000000 0.001400
0.000000 0.001300
0.000000 0.001400
0.000000 0.001300
0.000000 0.000742
0.000000 0.000800
0.000000 0.000438
0.000256 0.001065
0.000000 0.001409
0.000013 0.001674
0.000269 0.001009
0.000000 0.000850
0.000000 0.000247
0.000255 0.000190
0.001440 0.000203
0.001077 0.000198
0.000875 0.000195
0.000229 0.000191
0.000992 0.000221
0.001195 0.000200
0.000040 0.000155
0.000767 0.000194
0.000474 0.000192
0.000090 0.000170
0.381500
0.018900
0.056003
0.027900
0.024600
0.002000
Table C.1-1 (continued)
NFRAQS Chemical Mass Balance (CMB) Modeling Species Selections
Species
H-Trimethylnaphthalene
1,2,8-Trimethylnaphthalene
Acenaphthylene
Acenaphthene
Phenanthrene
Fluorene
A-Methylfluorene
1-Methylfluorene
B-Methylfluorene
C-Methylfluorene
A-Methylphenanthrene
2-Methylphenanthrene
B-Methylphenanthrene
C-Methylphenanthrene
1-Methylphenanthrene
3,6-Dimethylphenanthrene
A-Dimethylphenanthrene
B-Dimethylphenanthrene
C-Dimethylphenanthrene
1,7-Dimethylphenanthrene
D-Dimethylphenanthrene
E-Dimethylphenanthrene
Anthracene
9-Methylanthracene
Fluoranthene
Pyrene
A-Methylpyrene
B-Methylpyrene
C-Methylpyrene
D-Methylpyrene
E-Methylpyrene
F-Methylpyrene
Retene
Benzonaphthothiophene
Benz(a)anthracene
7-Methylbenz[a]anthracene
Chrysene
Benzo(b+j+k)FL
BeP
BaP
7-Methylbenzo[a]pyrene
Indeno[123-cd]Pyrene
Dibenz(ah+ac)anthracene
Benzo(b)chrysene
Benzo(ghi)Perylene
Coronene
A-Caprolactone
Guaiacol
4-Methylguaiacol
4-Ethylguaiacol
Syringol
Propylguaiacol
4-Allylguaiacol
G-Nonanoic Lactone
4-formylguaiacol
4-Methylsyringol
4-Ethylsyringol
Isoeugenol
G-Decanolactone
Acetovanillone
Undecanoic-G-Lactone
Syringaldehyde
ERGOSTANE
SITOSTANE
diasterane-1 (C27 20S-13B,17@-diasterane)
diasterane-2 (C27 20R-13B,17B-diasterane)
cholestane-1 (C27 20R-5@,14B,17B-cholestane)
cholestane-2 (C27 20S-5@,14B,17B-cholestane)
cholestane-3 (C27 20R-5@,14@,17@-cholestane)
Method
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
Mnemonic
HTMNAP
TM128N
ACNAPY
ACNAPE
PHENAN
FLUORE
A_MFLU
M_1FLU
B_MFLU
C_MFLU
A_MPHT
M_2PHT
B_MPHT
C_MPHT
M_1PHT
DM36PH
A_DMPH
B_DMPH
C_DMPH
DM17PH
D_DMPH
E_DMPH
ANTHRA
M_9ANT
FLUORA
PYRENE
A_MPYR
B_MPYR
C_MPYR
D_MPYR
E_MPYR
F_MPYR
RETENE
BNTIOP
BAANTH
M_7BAA
CHRYSN
BBJKFL
BEPYRN
BAPYRN
M_7BPY
INCDPY
DBANTH
BBCHRN
BGHIPE
CORONE
GCAPLA
GUACOL
M4GUCL
E4GUCL
SYRGOL
PPGUCL
A4GUCL
GNONLA
F4GUCL
M4SYRG
E4SYRG
ISOEUG
GDECLA
ACETVA
UNGLAC
SYRALD
ERGOS
SITOS
C27SDS
C27RDS
C27RCH
C27SBC
C27RAC
C.1-17
CMB
Input
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
Jan12-20
Concentration (ug/m3)
max_unc
min
min_unc
MAX
C/U
max
2.92
11.81
15.45
16.12
12.14
10.82
7.52
6.15
11.25
10.85
11.06
4.07
10.25
8.78
4.19
4.72
4.19
9.71
4.50
4.59
3.48
4.55
2.58
13.57
14.14
0.002835
0.041235
0.062674
0.074925
0.060832
0.015564
0.007097
0.003514
0.014163
0.011241
0.011636
0.003616
0.007974
0.006940
0.002688
0.003249
0.002038
0.006497
0.003018
0.002363
0.002215
0.011621
0.001750
0.013695
0.011977
0.000971
0.003492
0.004056
0.004648
0.005010
0.001439
0.000944
0.000571
0.001259
0.001036
0.001052
0.000888
0.000778
0.000790
0.000641
0.000688
0.000486
0.000669
0.000670
0.000515
0.000636
0.002554
0.000677
0.001009
0.000847
0.000012
0.000000
0.000074
0.000000
0.000000
0.000483
0.000268
0.000112
0.000512
0.000310
0.000390
0.000023
0.000271
0.000215
0.000068
0.000068
0.000068
0.000135
0.000045
0.000000
0.000045
0.000000
0.000011
0.000000
0.000000
0.000155
0.001017
0.000451
0.000133
0.000286
0.000191
0.000190
0.000155
0.000192
0.000157
0.000174
0.000155
0.000156
0.000156
0.000155
0.000155
0.000155
0.000155
0.000155
0.000155
0.000155
0.000133
0.000155
0.000302
0.000208
1.10
2.75
1.21
1.70
1.55
2.35
1.30
0.34
2.11
0.47
2.61
3.55
2.65
0.93
0.35
0.94
0.15
0.12
1.68
0.51
4.44
2.39
5.15
5.57
1.49
3.53
6.15
17.94
2.77
2.23
6.57
16.24
4.80
2.66
4.26
8.91
0.21
0.00
4.70
1.73
0.00
0.00
0.89
0.000498
0.001247
0.000547
0.000768
0.000701
0.001071
0.000825
0.000309
0.002916
0.000214
0.001772
0.002689
0.001565
0.001354
0.000160
0.001152
0.000266
0.000107
0.002664
0.001624
0.033824
0.159306
0.020281
0.017799
0.005421
0.007120
0.007164
0.022642
0.047223
0.005523
0.025546
0.114727
0.012952
0.009867
0.004610
0.156761
0.000113
0.000000
0.005790
0.000797
0.000000
0.000000
0.000847
0.000453
0.000454
0.000453
0.000453
0.000453
0.000455
0.000635
0.000907
0.001383
0.000453
0.000680
0.000757
0.000590
0.001451
0.000453
0.001224
0.001768
0.000907
0.001586
0.003173
0.007623
0.066553
0.003935
0.003197
0.003632
0.002016
0.001164
0.001262
0.017043
0.002480
0.003890
0.007064
0.002700
0.003710
0.001082
0.017597
0.000538
0.000479
0.001233
0.000461
0.000685
0.000523
0.000955
0.000027
0.000024
0.000013
0.000031
0.000025
0.000040
0.000000
0.000000
0.000160
0.000000
0.000000
0.000000
0.000000
0.000013
0.000000
0.000000
0.000000
0.000000
0.000000
0.000038
0.000120
0.000000
0.000000
0.000000
0.000000
0.000000
0.000000
0.000000
0.000000
0.000000
0.000000
0.000000
0.000000
0.000000
0.000000
0.000000
0.000000
0.000000
0.000000
0.000000
0.000000
0.000000
0.000000
0.000155
0.000155
0.000155
0.000155
0.000155
0.000155
0.000217
0.000309
0.000449
0.000155
0.000249
0.000264
0.000169
0.000495
0.000155
0.000418
0.000603
0.000309
0.000541
0.001082
0.000155
0.000322
0.000190
0.000171
0.000170
0.000155
0.000170
0.000155
0.000190
0.000190
0.000266
0.000193
0.000208
0.000263
0.000155
0.000247
0.000160
0.000155
0.000155
0.000155
0.000155
0.000155
0.000160
Table C.1-1 (continued)
NFRAQS Chemical Mass Balance (CMB) Modeling Species Selections
Species
trisnorhopane-1 (17@(H),18@(H),21B(H)-25,28,30-Trisnorhopane)
trisnorhopane-2 (17@(H),21B(H),22,29,30-Trisnorhopane)
norhopane-1 (17@(H),21B(H)-30 -Norhopane)
Cholesterol
norhopane-2 (17B(H),21@(H)-30-Norhopane)
hopane-1 (17@(H),21B(H)-Hopane)
Steroid-w
hopane-2 (17B(H),21@(H)-Hopane)
homohopane-1 (22S-17@(H),21B(H)-30-Homohopane)
homohopane-2 (22R-17@(H),21B(H)-30-Homohopane)
Sitosterol
hopane-3 (17B(H),21B(H)-Hopane)
Steroid-m
bishomohopane-1 (22S-17@(H),21B(H)-30,31-Bishomohopane)
bishomohopane-2 (22R-17@(H),21B(H)-30,31-Bishomohopane)
Method
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
GC/MS
Mnemonic
AABTNH
AB_TNH
AB30NH
CHLSRL
BA30NH
AB_HOP
STEROW
BA_HOP
SABHHP
RABHHP
SITOST
BB_HOP
STEROM
SABBHH
RABBHH
C.1-18
CMB
Input
*
*
*
*
*
*
*
*
*
*
MAX
C/U
max
0.68
1.03
1.06
0.00
1.09
3.20
1.29
1.51
1.30
2.79
0.51
0.78
1.70
0.94
2.78
0.000469
0.000493
0.001480
0.000000
0.000916
0.001890
0.009041
0.000727
0.001238
0.001265
0.182262
0.000517
0.707532
0.001550
0.001260
Jan12-20
Concentration (ug/m3)
max_unc
min
min_unc
0.000685
0.000480
0.001398
0.010826
0.000837
0.000590
0.007021
0.000481
0.000954
0.000454
0.358517
0.000662
0.416713
0.001646
0.000453
0.000000
0.000012
0.000000
0.000000
0.000011
0.000000
0.000000
0.000011
0.000012
0.000012
0.000000
0.000011
0.000000
0.000012
0.000011
0.000155
0.000155
0.000160
0.000215
0.000155
0.000155
0.000169
0.000155
0.000155
0.000155
0.000233
0.000155
0.000219
0.000155
0.000155
Table C.1-2a
NFRAQS Source Composition Profiles
PNO
N001
N002
N003
N004
N005
N006
N007
N008
N009
N010
N011
N012
N013
N014
N015
N016
N017
N018
N019
N020
N021
N022
N023
N024
N025
N026
N027
N028
N029
N030
N031
N032
N033
N034
N035
N036
N037
N038
N039
N040
N041
N042
N043
N044
N045
N046
N047
N048
N049
N050
N051
N052
N053
N054
Mnemonic
NWNSP
NWLP
NWHP
NWNSP1
NWNSP1mC
NWNSP1pC
NWNSP2
NWNSP2mC
NWNSP2pC
NWSM
NWSMmC
NWSMpC
NWHD
NWHDmC
NWHDpC
NWLCP1
NWLCP2
NWLCP3
NWLCPC
NWL2P1
NWL2P2
NWL2P3
NWL2C
NWHCP1
NWHCP2
NWHCP3
NWHCPC
NWH1P1
NWH1P2
NWH1P3
NWH1C
NWnSP1
NWnSP2
NWnSP3
NWnSPC
NWSCP1
NWSCP2
NWSCP3
NWSCPC
NWSaP1
NWSaP2
NWSaP3
NWSaPC
NWLDCP1
NWLDCP2
NWLDCP3
NWLDCPC
NWHDc
NWHDOc
NMc
NMAHa
NMCH
NMCCa
NMCK
Size
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
Type
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Individual
Individual
Individual
Individual
Composite
Composite
Composite
Composite
Individual
Individual
Individual
Individual
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Average
Individual
Average
Individual
Description
Winter, non-smoker, Phase 1 minus Phase 2, L2, ML1, M1,M2,M3,H1
Winter, non-smoker, Phase1 - Phase 2, L2, ML1, ML2
Winter, non-smoker, Phase1 - Phase 2, M1,M3,H1
Winter, non-smoker, Phase 1 - L2P1, ML1P1, M1P1,M2P1,M3P1,H1P1
Winter, non-smoker, Phase 1 - L2P1, ML1P1, M1P1,M2P1,M3P1,H1P1 minus backup carbon
Winter, non-smoker, Phase 1 - L2P1, ML1P1, M1P1,M2P1,M3P1,H1P1 plus backup carbon
Winter, non-smoker, Phase 2 - L1P2,L2P2, ML1P2, M1P2,M2P2,M3P2,H1P2,H2P2
Winter, non-smoker, Phase 2 - L1P2,L2P2, ML1P2, M1P2,M2P2,M3P2,H1P2,H2P2 minus backup carbon
Winter, non-smoker, Phase 2 - L1P1,L2P2, ML1P2, M1P2,M2P2,M3P2,H1P2,H2P2 plus backup carbon
Winter, smokers, S2P1,S2P2,S2P3,S3P1,S3P2,S3P3
Winter, smokers, S2P1,S2P2,S2P3,S3P1,S3P2,S3P3 minus backup carbon
Winter, smokers, S2P1,S2P2,S2P3,S3P1,S3P2,S3P3 plus backup carbon
Winter, heavy-duty diesel, runs 2-15
Winter, heavy-duty diesel, runs 2-15 minus backup carbon
Winter, heavy-duty diesel, runs 2-15 plus backup carbon
Winter, low emitter, phase 1 - L2P1, ML1P1, M2P1
Winter, low emitter, phase 2 - L2P2, ML1P2, M2P2
Winter, low emitter, phase 3 - L2P3, ML1P3, M2P3
Winter, low emitter, FTP composite - L2PC, ML1PC, M2PC
Winter, low emitter, phase 1 - L2P1
Winter, low emitter, phase 2 - L2P2
Winter, low emitter, phase 3 - L2P3
Winter, low emitter, FTP composite - L2PC
Winter, high emitter, phase1 - M1P1, M3P1, H1P1
Winter, high emitter, phase 2 - M1P2, M3P2, H1P2
Winter, high emitter, phase 3 - M1P3, M3P3, H1P3
Winter, high emitter, FTP composite - M1PC, M3PC, H1PC
Winter, high emitter, phase 1, H1P1
Winter, high emitter, phase 2, H1P2
Winter, high emitter, phase 3, H1P3
Winter, high emitter, FTP composite, H1PC
Winter, non-smoker, phase 1, L2P1, ML1P1, ML2P1, M2P1, M1P1, M3P1, H1P1
Winter, non-smoker, phase 2, L2P2, ML1P2, ML2P2, M2P2, M1P2, M3P2, H1P2
Winter, non-smoker, phase 3, L2P3, ML1P3, ML2P3, M2P3, M1P3, M3P3, H1P3
Winter, non-smoker, FTP composite, L2PC, ML1PC, ML2PC, M2PC, M1PC, M3PC, H1PC
Winter, smoker, phase 1, S1P1, S2P1, S3P1
Winter, smoker, phase 2, S1P2, S2P2, S3P2
Winter, smoker, phase 3, S1P3, S2P3, S3P3
Winter, smoker, FTP composite, S1PC, S2PC, S3PC
Winter, smoker, phase 1, S2P1, S3P1
Winter, smoker, phase 2, S2P2, S3P2
Winter, smoker, phase 3, S2P3, S3P3
Winter, smoker, FTP composite, S2PC, S3PC
Winter, light-duty diesel, phase 1, LD1P1, LD2P1, LD3P1, LD4P1, LD5P1
Winter, light-duty diesel, phase 2, LD1P2, LD2P2, LD3P2, LD4P2, LD5P2
Winter, light-duty diesel, phase 3, LD1P3, LD2P3, LD3P3, LD4P3, LD5P3
Winter, light-duty diesel, FTP composite, LD1PC, LD2PC, LD3PC, LD4PC, LD5PC
Winter, heavy-duty diesel, runs 2-15 (all)
Winter, heavy-duty diesel, runs 2,5,8,10,16,17,24,32 (others)
Composite of NMAHa, NMCH, NMCCa, and NMCK
3 replicate samples, automated charbroiler, hamburger, samples MAH1, 2, and 3
Charbroiled hamburger, sample MCH1
Charbroiled chicken w/skin, samples MCC1 and MCC2
Charbroiled steak, sample MCK1
C.1-19
Table C.1-2a (continued)
NFRAQS Source Composition Profiles
N055
N056
N057
N058
N059
N060
N061
N062
N063
N064
N065
N066
N067
N068
N069
N070
N071
N072
N073
N074
N075
N076
N077
N078
N079
N080
N081
N135
N136
N137
N138
N139
N140
N141
N142
N143
N144
N145
N146
N147
N148
N149
N150
N151
N152
N153
N154
NWFSc
NWFGPDa
NWFEND
NWFGAMD
NWFGBD
NWFHc
NWFEHD
NWFGHD
NWFGOD
NWFGOW
NWFGDD
NWSHc
NWSHDHH
NWSHDHL
NWSHDLH
NWSHDLL
NWSODHLa
NWSOWHL
NRDC
NRD01
NRD02
NRD03
NRD04
NRD05
AMSUL
AMBSUL
AMNIT
NSLCP1
NSLCP2
NSLCP3
NSLCPC
NSMCP1
NSMCP2
NSMCP3
NSMCPC
NSHCP1
NSHCP2
NSHCP3
NSHCPC
NSSCP1
NSSCP2
NSSCP3
NSSCPC
NSLDCP1
NSLDCP2
NSLDCP3
NSLDCPC
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
Composite
Average
Individual
Individual
Individual
Composite
Individual
Individual
Individual
Individual
Individual
Composite
Individual
Individual
Individual
Individual
Individual
Individual
Composite
Individual
Individual
Individual
Individual
Individual
Calculated
Calculated
Calculated
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Fireplace burning soft woods
Fireplace, Pine, samples WFGPD1, 2 and 3 with Grate, Dry
Fireplace, piñon, sample WFEND1, Empty, Dry
Fireplace, Apple/Mesquite, sample WFGAMD1, with Grate, Dry
Fireplace, Bundled wood, sample WFGBD1, with Grate, Dry
Fireplace burning hard woods
Fireplace, mixed Hardwood, sample WFEHD1, Empty, Dry
Fireplace, mixed Hardwood, sample WFGHD2, with Grate, Dry
Fireplace, Oak, sample WFGOD1, with Grate, Dry
Fireplace, Oak, sample WFGOW1, with Grate, Wet
Fireplace, Duraflame, sample WFGDD1, with Grate, Dry
Woodstove burning hardwood
Woodstove, mixed hardwood, sample WSHDHH1, Dry, High fuel, High burn
Woodstove, mixed hardwood, sample WSHDHL1, Dry, High fuel, Low burn
Woodstove, mixed hardwood, sample WSHDLH1, Dry, Low fuel, High burn
Woodstove, mixed hardwood, sample WSHDLL1, Dry, Low fuel, Low burn
Woodstove, Oak, sample WSODHL1, Dry, High fuel, Low burn
Woodstove, Oak, WSOWHL2, Wet, High fuel, Low burn
Composite roaddust, NRD01 to 05
Jewell, w of Kendall on 10/25/96, sample 717
Kipling at Federal on 3/3/97, sample 818
Kipling at Federal on 3/2/97, sample 819
Speer, Bannock to 11th on 12/21/96, sample 831
Jewell, w of Kendall on 12/24/96, sample 800
Secondary ammonium sulfate
Secondary ammonium bisulfate
Secondary ammonium nitrate
Summer, Light-Duty, GasoSummer, LineL2P1
Summer, Light-Duty, GasoSummer, LineL2P2
Summer, Light-Duty, GasoSummer, LineL2P3
Summer, Light-Duty, GasoSummer, LineL2PC
Summer, Light-Duty, GasoSummer, LineM1P1
Summer, Light-Duty, GasoSummer, LineM1P2
Summer, Light-Duty, GasoSummer, LineM1P3
Summer, Light-Duty, GasoSummer, LineM1PC
Summer, Light-Duty, GasoSummer, LineH1P1
Summer, Light-Duty, GasoSummer, LineH1P2
Summer, Light-Duty, GasoSummer, LineH1P3
Summer, Light-Duty, GasoSummer, LineH1PC
Summer, Light-Duty, GasoSummer, LineS1P1
Summer, Light-Duty, GasoSummer, LineS1P2
Summer, Light-Duty, GasoSummer, LineS1P3
Summer, Light-Duty, GasoSummer, LineS1PC
Summer, Light-Duty, DieselLD1P1
Summer, Light-Duty, DieselLD1P2
Summer, Light-Duty, DieselLD1P3
Summer, Light-Duty, DieselLD1PC
C.1-20
Table C.1-2b
Source Composition Profiles from the 1987 Scenic Denver Study and Other Studies
PNO
N082
N083
N084
N085
N086
N087
N088
N089
N090
N091
N092
N093
N094
N095
N096
N097
N098
N099
N100
N101
N102
N103
N104
N105
N106
N107
N108
N109
N110
N111
N112
N113
N114
N115
N116
N117
N118
N119
N120
N121
N122
N123
N124
N125
N126
N127
N128
N129
N130
N131
N132
N133
N134
Mnemonic
BRAKE
TRDST
GPHWYC1
GCYSTC3
GSCRDC4
GRSDMC5
GHWYTC6
GHWSTC7
GPRDVC8
GUADVC9
GAGSLC2
MNDCC
MNDCS
MNDCH
MLCC
MLCS
MLCH
MUCCC
MUCCS
MUCCH
MUOCC
MUOCS
MUOCH
MUCC
MUCS
MUCH
MD50U50S
MD75U25S
MD95U5S
ML50U50S
ML25U75S
ML5U95S
MD5L2U3S
MD7515US
MD8510US
MD3035US
MD3050US
PCHKC04
PCOOR01
PCHKG03
PCHKC03
PCHCLC1
PCOALC2
CCRCSC1
WFPLL01
WFPLH02
WWSIN03
WWSTC04
WWSLF05
WWSSF06
WFIREC1
WSTOVC2
WRWCBC3
Size
B
B
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
Type
Individual
Individual
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Composite
Description
radial tire (195/60R-15 Toyo, 7200 miles
3 samples. Interstate highway.
2 samples. City street near civic center.
2 samples. Secondary paved roads.
2 samples. Road sanding material.
2 samples. Stapleton Tunnel.
3 samples. Stapleton Tunnel and adjacent dirt.
6 samples. Paved roads (general).
5 samples. Unpaved roads (general).
2 samples. Agricultural soil.
9 samples. Dynamometer diesel, cold start.
9 samples. Dynamometer diesel, cold stabilized.
9 samples. Dynamometer diesel, hot transient.
10 samples. Dynamometer leaded, cold start.
10 samples. Dynamometer leaded, cold stabilized.
9 samples. Dynamometer leaded, hot transient.
8 samples. Dynamometer unleaded, closed - loop catalyst, cold start.
4 samples. Dynamometer unleaded, closed - loop catalyst, cold stabilized.
3 samples. Dynamometer unleaded, closed - loop catalyst, hot transient.
14 samples. Dynamometer unleaded, oxidation catalyst, cold start.
8 samples. Dynamometer unleaded, oxidation catalyst, cold stabilized.
5 samples. Dynamometer unleaded, oxidation catalyst, hot transient.
22 samples. Dynamometer unleded, both catalyst types, cold start.
12 samples. Dynamometer unleded, both catalyst types, cold stabilized.
8 samples. Dynamometer unleded, both catalyst types, hot transient.
21 samples. Dynamometer, 50% diesel, 50% unleaded , cold stabilized
21 samples. Dynamometer, 75% diesel, 25% unleaded , cold stabilized
21 samples. Dynamometer, 95% diesel, 5% unleaded , cold stabilized
22 samples. Dynamometer, 50% leaded, 50% unleaded , cold stabilized
22 samples. Dynamometer, 25% leaded, 75% unleaded , cold stabilized
22 samples. Dynamometer, 5 % leaded, 95% unleaded , cold stabilized
31 samples. Dynamometer, 50% diesel, 20% leaded, 30% unleaded, cold stabilized.
31 samples. Dynamometer, 75% diesel, 15% leaded, 10% unleaded, cold stabilized.
31 samples. Dynamometer, 85% diesel, 10% leaded, 5% unleaded, cold stabilized.
31 samples. Dynamometer, 30% diesel, 35% leaded, 35% unleaded, cold stabilized.
31 samples. Dynamometer, 30% diesel, 50% leaded, 20% unleaded, cold stabilized.
Cherokee Pow. Pt., #4 boiler burning coal, mech. collector., elec. precipitator, wet scrubber.
Adolph Coors Co., #5 boiler burning coal and brewery sludge, wet scrubber.
Cherokee Pow. Pt., #3 boiler burning natural gas, no control equipment.
Cherokee Pow. Pt., #3 boiler burning coal, baghouse.
Composite, PCHKC03 & PCHKC04, boilers burning coal.
Composite, PCHKC03, PCHKC04 & PCOOR01, boilers burning coal.
Composite, 3 samples. Fluidized Catalytic Cracker (FCC) regenerator.
Fireplace, low burn rate.
Fireplace, high burn rate.
Fireplace insert (treated as woodstove).
Woodstove, thermostatically controlled.
Woodstove, large firebox.
Woodstove, small firebox.
Composite of two fireplace tests.
Composite of four woodstove tests.
Composite of all six tests.
C.1-21
Table C.1-3
Sensitivity Test Results for NFRAQS Wood Combustion, Meat Cooking, Tire Wear, and Brake Dust
Data
Concentration
R-square
Chi Square
% mass
Brakewear
Tiredust
WOOD STOVE
C.1-22
FIREPLACE
softwood
softwood
apple/mesqute
hardwood
hardwood
hardwood
hardwood
hardwood
hardwood
synthetic log
wshc2
wshdhl
wshdlh
wsodhla
wsowhl
wfsc
wfpgda
wfend
wfgamd
wfghd
wfhc
wfehd
wfghd2
wfgod
wfgow
wfgdd
W01
10.05
0.91
0.61
97.73
0.00
-0.05
0.95
W03
10.05
0.91
0.67
97.18
0.01
-0.02
W04
10.05
0.91
0.63
97.74
0.02
0.08
W05
10.05
0.90
0.66
97.51
0.01
-0.12
W06
10.05
0.91
0.56
98.15
0.01
-0.12
W07
10.05
0.91
0.57
98.03
0.00
-0.19
W08
10.05
0.91
0.62
98.05
0.00
-0.04
W09
10.05
0.90
0.67
98.15
0.00
-0.04
W10
10.05
0.91
0.61
98.11
0.00
-0.06
W11
10.05
0.90
0.64
98.20
0.01
-0.02
W12
10.05
0.90
0.65
98.20
0.01
-0.02
W13
10.05
0.91
0.61
98.26
0.01
-0.01
W14
10.05
0.90
0.67
98.15
0.01
-0.05
W15
10.05
0.90
0.66
98.15
0.01
-0.01
W16
10.05
0.90
0.67
97.79
0.01
-0.05
0.61
0.55
0.78
1.08
0.45
0.28
0.57
0.05
0.26
0.06
0.07
0.07
0.04
0.04
1.68
Data
Concentration
R-square
Chi Square
% mass
wshc2___
WOOD STOVE
FIREPLACE
nwfsc___
hardwood
nwfhc___
apple/mesq.
nwfgamd_
synthetic log
nwfgdd__
MEAT COOKING NMC
Smoker
W17
10.05
0.91
0.58
98.21
0.42
0.29
Data
Concentration
R-square
Chi Square
% mass
Smoker
MEAT COOKING
hambu.au--char.
hambu.-char.
Chicken
Steak
M01
10.05
0.90
0.62
97.82
3.37
1.19
NMAH
NMCH
NMCC
NMCK
W02
10.05
0.91
0.61
97.88
0.01
0.03
W18
10.05
0.92
0.54
97.86
0.96
0.25
-0.03
W19
10.05
0.91
0.56
98.04
0.77
0.25
W20
10.05
0.92
0.46
99.34
0.75
0.62
W21
10.05
0.91
0.58
98.37
0.33
0.02
W22
15.70
0.91
0.72
90.50
1.13
0.70
W23
15.70
0.92
0.75
88.70
1.17
0.72
W24
15.70
0.94
0.48
87.50
4.21
0.10
W25
15.70
0.97
0.64
86.90
4.22
1.84
0.37
2.20
-0.13
1.66
-2.41
M06
10.05
0.91
0.59
100.11
4.87
M07
10.05
0.92
0.52
103.20
4.73
M08
M09
10.05 10.05
0.92
0.91
0.55
0.55
106.18 100.23
5.11
4.56
1.51
11.11
10.15
3.94
2.05
2.21
W26
15.70
0.97
0.29
88.50
7.63
0.13
W27
52.80
0.96
0.26
95.00
1.02
-0.13
W28
52.80
0.97
0.23
94.20
1.10
-0.14
W29
52.80
0.97
0.23
94.70
1.66
1.33
-4.80
1.60
1.20
9.12
1.83
8.11
1.62
6.93
M10
10.05
0.90
0.60
98.23
M11
10.05
0.90
0.66
98.87
3.52
M12
10.05
0.90
0.68
99.81
2.70
0.84
M13
10.05
0.90
0.59
128.66
6.03
2.99
W30
52.80
0.97
0.52
93.10
10.36
W31
52.80
0.98
0.25
95.60
1.70
1.10
-0.02
-6.27
M02
10.05
0.90
0.62
97.98
3.74
M03
10.05
0.90
0.61
97.82
3.49
M04
10.05
0.90
0.63
97.91
3.17
M05
10.05
0.90
0.63
97.76
3.30
2.14
1.40
1.29
0.93
2.27
1.46
2.92
5.60
0.38
8.62
M14
10.05
0.91
0.63
98.40
3.40
1.07
M15
7.28
0.92
0.53
94.72
4.92
0.51
M16
12.83
0.89
0.73
102.07
1.87
1.63
Table C.1-4a
Sensitivity Test 1 – Variation among Winter Fleet Non-Smoking Light-Duty Gasoline Samples
Data
conc
rsquar
chisquar
pcmass
nwsap2
nwhdc
nmc
l1p2
l1p3
l2p1
l2p2
l2p3
ml1p1
ml1p2
ml1p3
ml2p1
ml2p2
ml2p3
m1p1
Ld01
10.0519
0.83842
1.35034
106.255
16.011
5.48948
0.37429
0.04238
Data
conc
rsquar
chisquar
pcmass
nwsap2
nwhdc
nmc
m1p2
m1p3
m2p1
m2p2
m2p3
m3p1
m3p2
m3p3
h1p1
h1p2
h1p3
h2p2
h2p3
Ld13
10.0519
0.83502
1.74487
103.337
10.4002
5.24268
0.43626
0.7232
Ld02
10.0519
0.83421
1.42857
105.32
15.039
5.50004
0.3905
Ld03
10.0519
0.86778
1.65718
100.387
7.9721
4.44471
0.46168
Ld04
10.0519
0.83864
1.352
106.221
15.9233
5.48731
0.3686
Ld05
10.0519
0.83105
1.43744
105.617
15.2193
5.49674
0.38319
Ld06
10.139
0.90738
1.19057
94.8588
6.30854
3.22709
0.58844
Ld07
10.0519
0.83503
1.43105
105.278
14.8928
5.46643
0.42434
Ld08
10.139
0.8618
1.29489
94.2145
12.65
4.44799
0.58087
Ld09
10.139
0.89731
1.23796
98.5337
9.05277
4.24244
0.24325
Ld10
10.0519
0.86979
1.63485
99.2319
4.65416
4.39946
1.01687
Ld11
10.0519
0.87441
1.45622
94.2723
6.1906
4.95113
0.93981
Ld12
10.0519
0.88181
1.48312
99.7701
4.79875
3.49096
0.58666
0.16124
1.51502
0.04071
0.1155
3.17871
0.15053
2.3874
1.41153
0.76938
0.92692
6.61678
Ld14
10.0519
0.86449
1.76603
97.8733
3.6438
4.13197
0.98126
Ld15
10.139
0.87069
1.302
95.141
12.2799
4.28494
0.43805
Ld16
10.0519
0.83165
1.7798
102.571
11.7986
5.30011
0.3025
Ld17
10.0519
0.83647
1.52144
99.7932
14.0776
4.82692
0.33783
Ld18
10.0519
0.89765
1.38944
98.0205
2.26879
2.39171
1.30709
Ld19
10.0519
0.83699
1.34208
106.338
16.2602
5.47109
0.45362
Ld20
10.0519
0.85849
1.75098
99.0648
5.55055
4.59768
0.63871
Ld21
10.0519
0.85233
1.71101
99.5397
12.2171
2.86594
0.51235
Ld22
10.0519
0.86132
1.82851
100.565
5.35178
4.30609
0.63959
Ld23
10.139
0.88568
1.27134
96.2705
8.14526
4.53107
0.38247
Ld24
10.0519
0.8407
1.15209
107.773
17.4393
10.2462
0.36225
Ld25
10.0519
0.839
1.66175
99.4636
11.0658
5.11952
0.51589
4.80962
2.2233
0.71909
1.44232
4.97702
0.04901
1.68004
3.55764
1.1196
1.03951
0.6532
1.2444
C.1-23
Table C.1-4b
Sensitivity Test 2 – Winter Smoking Vehicles. Variance Between Phases and Samples
Data
conc
rsquar
chisquar
pcmass
nmc
nwhdc
nwlcp1
nwlcp2
s1p1
s1p2
s1p3
s2p1
s2p2
s2p3
s3p1
s3p2
s3p3
sm01
10.0519
0.9147
0.59024
98.1262
1.67823
1.03415
3.77288
0.31082
0.60249
sm02
10.0519
0.91134
0.72398
99.551
1.49021
1.46619
2.46465
0.07515
sm03
10.0519
0.905
0.70962
96.9759
1.91584
1.035
2.88152
0.36067
sm04
10.0519
0.91066
0.63428
96.7422
1.47869
1.70008
3.30486
0.34669
sm05
10.0519
0.91348
0.60916
97.0115
1.18331
1.9205
3.5236
0.19201
sm06
10.0519
0.91178
0.62058
96.2996
1.42097
1.89855
3.39171
0.31655
sm07
10.0519
0.91034
0.65211
97.2347
1.36346
1.70467
3.31
0.24171
sm08
10.0519
0.91267
0.61915
97.1352
1.24814
1.89047
3.4743
0.14429
sm09
10.0519
0.91298
0.62375
96.7265
1.35807
1.9331
3.32002
0.22741
1.91279
1.77992
3.51764
3.02012
3.46521
3.55204
3.06091
3.35834
C.1-24
Table C.1-4c
Sensitivity Test 3 – Heavy-Duty Diesel Using Samples with Varying Amounts of OC/EC Ratio
(the first five with source elimination off, and the second five with source elimination on)
Data
conc
uconc
rsquar
chisquar
pcmass
nwlcp1
nwlcp2
nwsap2
nmc
nwhdc
hdd6
hdd8
hdd15
hdd32
hd01
10.139
0.75746
0.93213
0.46098
96.1546
3.4497
0.17149
3.50066
1.00183
2.05357
hd02
10.139
0.75746
0.93297
0.45728
95.5623
3.70352
0.18182
2.77209
1.21673
hd03
10.139
0.75746
0.93335
0.46501
96.1459
3.39213
0.16882
3.65039
1.0269
hd04
10.139
0.75746
0.93024
0.45465
97.577
4.14444
0.16931
2.17216
1.10095
hd05
10.139
0.75746
0.93333
0.46169
96.2716
3.51082
0.17123
3.42965
1.1043
2.06046
hd06
10.139
0.75746
0.92835
0.49149
96.5534
3.8218
0.24892
3.21284
1.38133
1.89585
hd07
10.139
0.75746
0.92836
0.49676
95.8864
4.02063
0.25014
2.65856
1.44147
hd08
10.139
0.75746
0.92898
0.50067
96.5236
3.75526
0.2497
3.37497
1.46795
hd09
10.139
0.75746
0.9249
0.50175
97.2339
4.3564
0.26595
2.04094
1.27946
hd10
10.139
0.75746
0.92879
0.50027
96.4534
3.83159
0.24864
3.2648
1.58992
2.223
1.87194
1.74627
0.96884
1.11695
1.7336
C.1-25
1.68363
Table C.1-5
NFRAQS CMB Sensitivity Tests for Mobile Source Profiles
Data
PM2.5 mass average
T01
23.18
T02
23.18
T03
22.68
T04
22.68
T05
20.52
T06
22.47
T07
22.68
T08
22.68
T09
22.68
T10
22.68
T11
22.68
T12
22.68
T13
22.68
T14
21.76
Average of rsquara
0.90
0.90
0.87
0.88
0.87
0.86
0.90
0.90
0.91
0.90
0.90
0.80
0.78
0.89
Average of chisquara
1.05
1.06
1.30
1.41
1.41
2.06
0.89
0.90
0.94
0.90
0.90
3.87
3.42
0.90
98.67
98.47
107.95
105.48
105.56
105.70
99.50
98.96
101.00
98.93
98.83
133.59
133.39
99.66
3.98
3.88
5.91
5.24
4.65
0.31
0.26
5.58
5.41
2.81
5.43
5.34
0.29
0.14
0.30
0.29
Average of pcmass
a
Average of nwlcp1
Average of nwlcp2
0.18
Average of nwhcp1
0.52
Average of nwhcp2
Average of nwhcpc
3.98
Average of nwnsp1
C.1-26
Average of nwnsp2
Average of nwsap1
Average of nwsap2
5.45
0.25
12.95
3.26
3.26
3.23
2.78
3.00
3.53
2.48
2.43
2.11
2.38
2.60
Average of nwsap3
12.39
Average of nwsapc
2.49
Average of nwldcpc
Average of nwhdc
3.87
1.84
1.71
1.88
2.11
1.81
2.94
1.57
1.59
Average of nwhdbc
2.29
2.93
1.16
1.43
Average of nwhdoc
1.56
Average of nmc
0.62
0.63
0.92
0.95
0.68
0.59
0.61
0.65
0.75
0.64
0.55
0.95
0.26
0.57
Average of nwfsc
0.84
0.84
0.84
0.76
0.79
0.62
0.89
0.88
0.72
0.88
0.88
0.51
0.51
0.89
Average of nwshc
0.34
0.34
0.46
0.47
0.36
0.53
0.42
0.42
0.45
0.42
0.42
0.62
0.68
0.47
Average of nrdc
1.96
1.96
2.05
2.09
1.87
2.30
1.88
1.88
2.26
1.88
1.90
2.42
2.36
1.72
Average of amsul
3.12
3.12
2.99
2.99
2.72
3.00
2.95
2.95
2.96
2.95
2.96
2.97
2.98
2.85
Average of amnit
7.85
7.85
7.55
7.55
7.11
7.09
7.56
7.56
7.55
7.56
7.56
7.55
7.53
6.87
a
Unitless
Table C.1-6
Example CMB Output File
SOURCE CONTRIBUTION ESTIMATES - SITE: BRIGHT
SAMPLE DURATION
6
START HOUR
R SQUARE
.90
PERCENT MASS
CHI SQUARE
.70
DF
06
99.8
77
DATE: 12/19/96
SIZE:
CMB 8.0
F
SOURCE
EST CODE
NAME
SCE(UG/M3)
STD ERR
TSTAT
---------------------------------------------------YES N017
NWnSP1
2.37386
.78735
3.01499
YES N018
NWnSP2
.15070
.18302
.82341
YES N026
NWSaP2
4.42760
.90387
4.89851
YES N033
NWHDc
.82546
.70950
1.16344
YES N041
NWFSc
.49081
.26611
1.84438
YES N052
NWSHc
.18699
.20534
.91066
YES N059
NRDC
.75462
.26797
2.81604
YES N065
AMSUL
2.17201
.24621
8.82181
YES N067
AMNIT
3.88514
.38971
9.96922
---------------------------------------------------MEASURED CONCENTRATION FOR SIZE: F
15.3+1.0
ELIGIBLE SPACE DIM. =
9 FOR MAX. UNC. =
3.05912
(20.% OF TOTAL MEAS. MASS)
1 / SINGULAR VALUE
-------------------------------------------------------------------------------.10185
.17732
.23178
.26067
.28093
.39837
.48565
.78587
1.05665
-------------------------------------------------------------------------------NUMBER ESTIMABLE SOURCES =
9 FOR MIN. PROJ. =
.95
PROJ. SOURCE
PROJ. SOURCE
PROJ. SOURCE
PROJ. SOURCE
PROJ. SOURCE
-------------------------------------------------------------------------------1.0000 N017
1.0000 N018
1.0000 N026
1.0000 N033
1.0000 N041
1.0000 N052
1.0000 N059
1.0000 N065
1.0000 N067
-------------------------------------------------------------------------------ESTIMABLE LINEAR COMBINATIONS OF INESTIMABLE SOURCES
COEFF. SOURCE COEFF. SOURCE COEFF. SOURCE COEFF. SOURCE
SCE
STD ERR
--------------------------------------------------------------------------------------------------------------------------------------------------------------SPECIES CONCENTRATIONS - SITE: BRIGHT
SAMPLE DURATION
6
START HOUR
R SQUARE
.90
PERCENT MASS
CHI SQUARE
.70
DF
DATE: 12/19/96
06
SIZE:
99.8
77
CMB 8.0
F
SPECIES-------I---MEAS------------------CALC-------------RATIO C/M----RATIO R/U
MSGC
MSGU
15.29560+- .96830 15.26719+- .96448
1.00+- .09
.0
CLIC
CLIU
.07130+- .04540
.02577+- .01997
.36+- .36
-.9
N3IC
N3IU
* 3.14060+- .20005 3.03028+- .30125
.96+- .11
-.3
S4IC
S4IU
* 1.66920+- .10920 1.62848+- .15962
.98+- .11
-.2
N4CC
N4CU
* 1.41240+- .08040 1.47113+- .11744
1.04+- .10
.4
KPAC
KPAU
*
.03930+- .00460
.00480+- .05102
.12+- 1.30
-.7
TCTC
TCTU
6.87450+- .60979 7.29676+- .23741
1.06+- .10
.6
OCTC
OCTU
* 4.85110+- .54030 5.30863+- .36116
1.09+- .14
.7
ECTC
ECTU
* 2.02340+- .28270 1.98813+- .35458
.98+- .22
-.1
C.1-27
Table C.1-6 (continued)
Example CMB Output File
SPECIES-------I---MEAS------------------CALC-------------RATIO C/M----RATIO R/U
NAXC
NAXU
*
.03170+- .03100
.01465+- .04617
.46+- 1.52
-.3
MGXC
MGXU
*
.00620<
.02750
.00785<
.04512
1.27< 9.19
.0
ALXC
ALXU
*
.02810+- .00830
.04512+- .05092
1.61+- 1.87
.3
SIXC
SIXU
*
.12510+- .01030
.14256+- .07636
1.14+- .62
.2
PHXC
PHXU
*
.00550<
.00950
.00642<
.04521
1.17< 8.46
.0
SUXC
SUXU
.65340+- .03320
.56409+- .05363
.86+- .09
-1.4
CLXC
CLXU
*
.01750+- .00650
.02916+- .01910
1.67+- 1.25
.6
KPXC
KPXU
*
.05360+- .00570
.02713+- .01424
.51+- .27
-1.7
CAXC
CAXU
*
.03190+- .00610
.03590+- .01462
1.13+- .51
.3
TIXC
TIXU
*
.00000<
.02890
.00199<
.01280
.00<
.00
.1
VAXC
VAXU
*
.00000<
.01590
.00013<
.00579
.00<
.00
.0
CRXC
CRXU
*
.00000<
.00480
.00071<
.00116
.00<
.00
.1
MNXC
MNXU
*
.00120<
.00250
.00072<
.00089
.60< 1.45
-.2
FEXC
FEXU
*
.04630+- .00390
.06282+- .03330
1.36+- .73
.5
NIXC
NIXU
*
.00310+- .00110
.00028+- .00060
.09+- .19
-2.3
CUXC
CUXU
.00210+- .00100
.00155+- .00084
.74+- .53
-.4
ZNXC
ZNXU
.02330+- .00170
.01394+- .00726
.60+- .31
-1.3
ASXC
ASXU
*
.00220+- .00190
.00008+- .00116
.04+- .53
-1.0
SEXC
SEXU
*
.00060<
.00130
.00002<
.00053
.03<
.88
-.4
BRXC
BRXU
*
.00270+- .00090
.00099+- .00130
.37+- .50
-1.1
RBXC
RBXU
*
.00000<
.00110
.00011<
.00056
.00<
.00
.1
SRXC
SRXU
*
.00030<
.00120
.00025<
.00068
.84< 4.07
.0
ZRXC
ZRXU
*
.00020<
.00180
.00012<
.00066
.61< 6.40
.0
HGXC
HGXU
*
.00000<
.00290
.00005<
.00084
.00<
.00
.0
PBXC
PBXU
*
.00180<
.00370
.00521<
.00392
2.89< 6.34
.6
NAPHTH NAPHTH
.58371+- .03408
.59004+- .22724
1.01+- .39
.0
MNAPH2 MNAPH2 *
.15940+- .00930
.26885+- .11836
1.69+- .75
.9
MNAPH1 MNAPH1 *
.08748+- .00538
.14476+- .06362
1.65+- .73
.9
DMN267 DMN267 *
.04429+- .00370
.03169+- .01138
.72+- .26
-1.1
DM1367 DM1367
.12056+- .00850
.04835+- .01672
.40+- .14
-3.8
D14523 D14523 *
.03113+- .00417
.01611+- .00512
.52+- .18
-2.3
DMN12 DMN12U *
.01173+- .00237
.00743+- .00260
.63+- .26
-1.2
BIPHEN BIPHEN
.03683+- .00221
.01157+- .00431
.31+- .12
-5.2
M_2BPH M_2BPH
.01097+- .00086
.00091+- .00061
.08+- .06
-9.5
M_3BPH M_3BPH
.03254+- .00183
.00712+- .00195
.22+- .06
-9.5
M_4BPH M_4BPH
.01501+- .00103
.00360+- .00107
.24+- .07
-7.7
ATMNAP ATMNAP
.02670+- .00183
.01146+- .00357
.43+- .14
-3.8
EM_12N EM_12N
.00742+- .00076
.00397+- .00109
.53+- .16
-2.6
BTMNAP BTMNAP
.03088+- .00230
.01219+- .00376
.39+- .13
-4.2
CTMNAP CTMNAP
.03685+- .00244
.01192+- .00349
.32+- .10
-5.9
EM_21N EM_21N *
.00108+- .00039
.00092+- .00052
.84+- .57
-.3
ETMNAP ETMNAP
.02418+- .00218
.00826+- .00241
.34+- .10
-4.9
FTMNAP FTMNAP
.02273+- .00177
.00838+- .00248
.37+- .11
-4.7
GTMNAP GTMNAP
.01348+- .00146
.00476+- .00137
.35+- .11
-4.4
HTMNAP HTMNAP *
.00355+- .00065
.00247+- .00078
.70+- .25
-1.1
TM128N TM128N *
.00067+- .00042
.00084+- .00051
1.26+- 1.10
.3
ACNAPY ACNAPY
.01267+- .00239
.04286+- .01281
3.38+- 1.19
2.3
ACNAPE ACNAPE *
.00794+- .00112
.00867+- .00665
1.09+- .85
.1
PHENAN PHENAN
.02351+- .00157
.04567+- .01160
1.94+- .51
1.9
FLUORE FLUORE *
.01208+- .00115
.01548+- .00399
1.28+- .35
.8
A_MFLU A_MFLU *
.00823+- .00081
.00667+- .00132
.81+- .18
-1.0
M_1FLU M_1FLU
.00527+- .00071
.00297+- .00075
.56+- .16
-2.2
B_MFLU B_MFLU *
.00140+- .00039
.00156+- .00055
1.11+- .50
.2
C_MFLU C_MFLU
.00646+- .00065
.01124+- .00281
1.74+- .47
1.7
A_MPHT A_MPHT *
.00574+- .00060
.00488+- .00160
.85+- .29
-.5
M_2PHT M_2PHT *
.00634+- .00064
.00540+- .00192
.85+- .31
-.5
B_MPHT B_MPHT
.00039+- .00035
.00170+- .00087
4.32+- 4.42
1.4
C.1-28
Table C.1-6 (continued)
Example CMB Output File
SPECIES-------I---MEAS------------------CALC-------------RATIO C/M----RATIO R/U
C_MPHT C_MPHT *
.00330+- .00045
.00351+- .00106
1.06+- .35
.2
M_1PHT M_1PHT *
.00296+- .00044
.00364+- .00134
1.23+- .49
.5
DM36PH DM36PH *
.00074+- .00038
.00105+- .00059
1.43+- 1.09
.4
A_DMPH A_DMPH *
.00096+- .00039
.00122+- .00065
1.27+- .85
.3
B_DMPH B_DMPH *
.00052+- .00035
.00063+- .00051
1.21+- 1.28
.2
C_DMPH C_DMPH *
.00172+- .00036
.00215+- .00094
1.25+- .60
.4
DM17PH DM17PH *
.00071+- .00035
.00099+- .00058
1.39+- 1.06
.4
D_DMPH D_DMPH *
.00062+- .00035
.00088+- .00055
1.42+- 1.21
.4
E_DMPH E_DMPH *
.00057+- .00038
.00087+- .00057
1.53+- 1.45
.4
ANTHRA ANTHRA
.00335+- .00085
.01228+- .00355
3.66+- 1.41
2.4
FLUORA FLUORA
.00224+- .00067
.01561+- .00539
6.96+- 3.18
2.5
PYRENE PYRENE
.00306+- .00045
.01924+- .00625
6.30+- 2.24
2.6
B_MPYR B_MPYR *
.00035<
.00035
.00037<
.00046
1.06< 1.71
.0
D_MPYR D_MPYR *
.00032<
.00035
.00049<
.00047
1.55< 2.23
.3
F_MPYR F_MPYR *
.00037+- .00035
.00039+- .00046
1.04+- 1.60
.0
RETENE RETENE *
.00020<
.00049
.00019<
.00046
.98< 3.35
.0
BAANTH BAANTH *
.00032<
.00101
.00073<
.00066
2.28< 7.49
.3
CHRYSN CHRYSN *
.00059+- .00052
.00080+- .00075
1.35+- 1.74
.2
BBJKFL BBJKFL *
.00047<
.00056
.00142<
.00119
3.03< 4.42
.7
BEPYRN BEPYRN *
.00042+- .00038
.00045+- .00056
1.09+- 1.68
.1
BAPYRN BAPYRN *
.00032<
.00112
.00060<
.00065
1.89< 6.89
.2
INCDPY INCDPY *
.00025<
.00094
.00031<
.00051
1.26< 5.26
.1
DBANTH DBANTH *
.00005<
.00136
.00004<
.00047
.81< 24.32
.0
BGHIPE BGHIPE *
.00057<
.00122
.00100<
.00104
1.76< 4.21
.3
CORONE CORONE *
.00037<
.00244
.00071<
.00088
1.92< 12.89
.1
GUACOL GUACOL
.10693+- .04044
.00760+- .00433
.07+- .05
-2.4
M4GUCL M4GUCL *
.01550+- .00601
.01129+- .00836
.73+- .61
-.4
E4GUCL E4GUCL *
.00917+- .00314
.00231+- .00175
.25+- .21
-1.9
SYRGOL SYRGOL
.00000<
.00244
.00358<
.00128
.00<
.00
1.3
PPGUCL PPGUCL *
.00212+- .00077
.00034+- .00050
.16+- .24
-1.9
A4GUCL A4GUCL *
.00311+- .00126
.00182+- .00125
.58+- .47
-.7
GNONLA GNONLA *
.00000<
.00035
.00078<
.00102
.00<
.00
.7
F4GUCL F4GUCL *
.00000<
.00261
.00732<
.00378
.00<
.00
1.6
M4SYRG M4SYRG *
.00000<
.00195
.00148<
.00102
.00<
.00
.7
E4SYRG E4SYRG
.00589+- .00143
.00084+- .00055
.14+- .10
-3.3
ISOEUG ISOEUG
.02891+- .00420
.00516+- .00248
.18+- .09
-4.9
GDECLA GDECLA *
.00185+- .00088
.00026+- .00053
.14+- .29
-1.6
ACETVA ACETVA *
.00000<
.00094
.00176<
.00114
.00<
.00
1.2
UNGLAC UNGLAC *
.00067+- .00045
.00181+- .00343
2.71+- 5.47
.3
SYRALD SYRALD
.00424+- .00186
.00154+- .00128
.36+- .34
-1.2
C27SDS C27SDS *
.00000<
.00042
.00021<
.00046
.00<
.00
.3
C27RDS C27RDS *
.00032<
.00038
.00018<
.00046
.55< 1.58
-.2
C27RAC C27RAC *
.00000<
.00038
.00030<
.00046
.00<
.00
.5
AB30NH AB30NH *
.00239+- .00116
.00064+- .00048
.27+- .24
-1.4
CHLSRL CHLSRL *
.00000<
.00265
.00001<
.00045
.00<
.00
.0
BA30NH BA30NH *
.00027<
.00038
.00060<
.00059
2.21< 3.82
.5
AB_HOP AB_HOP *
.00195+- .00102
.00052+- .00047
.27+- .28
-1.3
BA_HOP BA_HOP *
.00091+- .00056
.00026+- .00049
.28+- .57
-.9
SABHHP SABHHP *
.00108+- .00066
.00003+- .00046
.03+- .42
-1.3
RABHHP RABHHP *
.00062+- .00042
.00002+- .00046
.04+- .74
-1.0
STEROM STEROM
.08883+- .05727
.00002+- .00045
.00+- .01
-1.6
SABBHH SABBHH *
.00057+- .00045
.00002+- .00046
.04+- .80
-.8
RABBHH RABBHH *
.00138+- .00070
.00002+- .00070
.01+- .51
-1.4
CO
COU
.00000<
.10000 3.09103< 1.67521
.00<
.00
1.8
NOX
NOXU
.07161+- .01230
.12506+- .08230
1.75+- 1.19
.6
SO2
SO2U
16.69000+- 5.27100 3.63473+- 1.99908
.22+- .14
-2.3
C.1-29
Table C.1-7
Calculated Atmospheric Lifetimes for Gas-Phase Reactions
of Selected Gas-Phase Compounds with Atmospherically Important Reactive Species
Compound
NO2
NO
HNO3
SO2
NH3
Propane
n-Butane
n-Octane
Ethylene
Propylene
Acetylene
Formaldehyde
Acetaldehyde
Benzaldehyde
Acrolein
Formic acid
Benzene
Toluene
m-Xylene
Phenol
Naphthalene
2-Methylnaphthalene
2,3-Dimethylnaphthalene
Acenaphthene
Acenaphthylene
Phenanthrene
Anthracene
Fluoranthenef
Pyrenef
Atmospheric Lifetime Due to Reaction with:
OHa
2 days
4 days
180 days
26 days
140 days
19 days
9 days
3 days
3 days
11 hr
30 days
3 days
1 day
2 days
1 day
50 days
18 days
4 days
11 hr
10 hr
1 day
5 hr
4 hr
2 hr
2 hr
9 hr
2 hr
6 hr
6 hr
O3b
12 hr
1 min
>200 yr
>7,000 yr
>4,500 yr
9 days
1.5 days
6 yr
>2x104 yr
>7 yr
60 days
600 yr
300 yr
75 yr
>80 days
>40 days
>40 days
>30 days
~50 min
-
NO3c
1 hr
3 min
>4x104 yr
9 yr
3 yr
3 yr
15 days
>14 yr
210 days
50 days
60 days
>16 yr
9 yr
2 yr
20 min
80 days
35 days
20 days
~3 hr
13 min
64 days
20 days
HO2d
2 hr
20 min
>600 yr
23 days
-
___________________________
a
b
c
d
e
g
For 12-hr average concentration of OH radical of 1 x 106 molecule/cm3.
For 24-hr average O3 concentration of 7 x 1011 molecule/cm3.
For 12-hr average NO3 concentration of 2 x 108 molecule/cm3.
For 12-hr average HO2 concentration of 108 molecule/cm3.
For solar zenith angle of 0°.
Lifetimes calculated from kinetic data given in Atkinson et al., 1990.
C.1-30
hν
νe
2 min
4 hr
60 hr
-
C.1-31
C.2
SIMULATING PARTICLE EQULIBRIUM COMPOSITION
The Simulating Composition of Atmospheric Particles at Equilibrium (SCAPE) model
is used to evaluate the effects of changes in concentrations of precursor gases on ammonium
nitrate concentrations. This section describes the SCAPE formulation, the NFRAQS data to
which it was applied, and the results of evaluation tests that were undertaken to evaluate the
simulation method and its input data.
C.2.1 SCAPE Formulation and Assumptions
The Simulating Composition of Atmospheric Particles at Equilibrium (SCAPE) model
(Kim et al., 1993a, 1993b; Kim and Seinfeld, 1995) apportions sodium, nitrate, sulfate, ammonium,
and chloride among gas, liquid, and solid phases using thermodynamic equilibrium theory.
SCAPE-2 (Kim and Seinfeld, 1995), the simulation applied in NFRAQS, is the most recent
formulation of inorganic atmospheric particle equilibrium theories and empirical studies in ambient
air (Basset and Seinfeld, 1983, 1984; Blanchard et al., 1997; Harrison and MacKenzie, 1990;
Harrison et al., 1990; Hildemann et al., 1984; Larson and Taylor, 1983; Matsumoto and Tanaka,
1996; Mita, 1979; Mozurkewich, 1993; Pilinus and Seinfeld, 1987; Pio and Harrison, 1987; Russell
and Cass, 1986; Russell et al., 1983; Saxena et al., 1986, 1993; Stelson and Seinfeld, 1982a,
1982b, 1982c; Stelson et al., 1979; Watson et al., 1994; Wexler and Seinfeld, 1990, 1991, 1992;
Wexler et al., 1992).
SCAPE apportions sodium, nitrate, sulfate, ammonia, ammonium, calcium, potassium,
magnesium, carbonates, and chloride among gas, liquid, and solid phases. The constituents
considered by SCAPE are:
•
•
•
Gas Phase: NH3, HCl, HNO3, H2O,
Liquid Phase: H2O, H+, NH4+, Na+, OH-, NO3-, Cl-, SO2–
4 , HSO4 , H2SO4, NH3,
CO2, HCO3- , CO32-.
Solid Phase: NaHSO4, NaCl, NaNO3, NH4Cl, NH4NO3, (NH4)2SO4, NH4HSO4,
(NH4)3H(SO4)2, Ca2+, K+, and Mg2+.
Concentrations of these constituents are combined in a set of equilibrium reactions
based on conservation of mass and electroneutrality to obtain the equilibrium solution. The
Kelvin effect is ignored, and there is no aerosol size segregation. Particles are assumed to be
mono-disperse and internally mixed. This simplification is justified in this application to study
changes in particle nitrate concentrations in response to changes in total ammonia and sulfate
concentrations. Particle constituents are also assumed to be in thermodynamic equilibrium
with the gas phase. Wexler and Seinfeld (1990) observe that this assumption may not always
be justified, but is evidently valid for polluted inland conditions. SCAPE assumes that sulfuric
acid formed in the gas phase rapidly nucleates, condenses on existing aerosol surfaces, and
reacts with available ammonia. The sulfur salts may be in a fully or partially saturated solution,
depending on the relative humidity, temperature, and availability of ammonia.
C.2-1
For the NFRAQS application, SCAPE reactions couple the nitrate/ammonia/
sulfate chemical system. Sulfate and nitrate compete for the available ammonia. Ammonia is
preferentially scavenged by sulfate, rather than nitrate, to form ammonium sulfate. Significant
amounts of ammonium nitrate are formed only when the total ammonia exceeds the sulfate by
a factor of two or more (on a mole basis). In an ammonia-limited environment, reducing
ammonium sulfate concentrations by one molecule might increase ammonium nitrate
concentrations by up to two molecules. The ammonia that is not scavenged by sulfate is
referred to as “free ammonia.”
The most important SCAPE component for the Northern Front Range is the
combination of nitric acid and ammonia that forms ammonium nitrate. The equilibrium
constant for this reaction is both relative humidity (RH) and temperature dependent (Stelson
and Seinfeld, 1982a). Ammonium nitrate formation is favored under conditions of high
relative humidity and low temperature, and these conditions were common during the
NFRAQS Winter 97 intensive operating period.
Aqueous ammonium nitrate forms at or above the relative humidity of deliquescence
(RHD), >62% at 25°C. Solid ammonium nitrate forms below the relative humidity of
deliquescence. The amount of solid ammonium nitrate is determined from the amount above
the equilibrium concentration of nitric acid and free ammonia. The relative humidity of
deliquescence has an inverse temperature dependence as described by Stelson and Seinfeld
(1982b). SCAPE also includes pathways for the dissolution of nitric acid into the liquid water
of wetted aerosols; the direct dissolution of nitric acid is important at high (>90%) relative
humidities. Relative humidities between 62% and 90% were encountered during the
NFRAQS Winter 97 intensive operating period.
Another pathway for the formation of nitrate aerosol consists of the reactions that
convert nitric acid to hydrochloric acid and generate thermally stable nitrates such as sodium
nitrate (Pilinus and Seinfeld, 1987; Russell and Cass, 1984; Mamane and Mehler, 1989; Pio
and Harrison, 1987). These reactions are believed to be the principal source of coarse particle
(2.5 to 10 µm) nitrate, and they occur when sodium chloride (from sea salt, road sanding, or
dry lake beds) is an abundant atmospheric constituent. Marine air is not present along the
Northern Front Range, so this pathway is not significant for nitrate formation.
Ammonium sulfate and other sulfate end-products are solids below 40% relative
humidity (at 25°C). These salts exhibit hysteresis wherein an aqueous solution can exist in a
supersaturated state below the relative humidity of deliquescence. The sulfate output by
SCAPE is identical to the input value because under ambient conditions, there is no
partitioning between gaseous sulfuric acid and particulate sulfate; the mixture is exclusively
sulfate due to the low vapor pressure of sulfuric acid. After a sufficient reaction time, sulfate
is always present as a particle of sulfuric acid, ammonium bisulfate (NH4HSO4), or completely
neutralized ammonium sulfate ((NH4)2SO4). Section 6 of Watson et al. (1998) shows that
sulfate along the Northern Front Range is balanced by the ammonium, so all of the sulfate is in
the form of ammonium sulfate.
C.2-2
For this application, SCAPE was embedded within a C program to allow a series of
records of input data to be processed and error messages to be trapped. Input data records
were read from an xBASE file and output data records were written to an xBASE file.
Options are provided for three empirical methods to calculate binary activities for the solutes
considered in the simulation (Bromley, 1973; Pitzer and Mayorga, 1973; Kusik and Meissner,
1978). For each record of input data, the C program first attempts a solution using the
method of Kusik and Meissner (1978). If that is not successful, a solution using the method
of Pitzer and Mayorga (1973) is attempted. If that is not successful, a final attempt is made
using the method of Bromley (1973). This sequence is based on recommendations by Kim et
al. (1993a). As the simulation is completed successfully, the method used is recorded in the
output file.
C.2.2 SCAPE Input Data
Measurements of three-hour nitrate, ammonium, and gaseous nitric acid and ammonia
from the Sequential Gas Sampler (SGS) at the Welby and Brighton sites were used as
simulation inputs. Sulfate, sodium, chlorine, and water-soluble potassium concentrations were
estimated from the collocated six-and twelve-hour samples taken with the sequential filter
sampler (SFS), assuming that these longer averages were uniform over the three-hour periods
that they comprised. Hourly surface temperature and relative humidity measurements at these
sites were averaged over the three-hour sampling intervals to correspond to the air quality
measurements.
Gaseous nitric acid and ammonia were added to particulate nitrate and ammonium to
obtain total ammonia and nitrate concentrations.
Input records contain measured
concentrations of total ammonia as NH3, total nitrate as HNO3, sulfate as H2SO4, ionic
chlorine, and ionic potassium. Since the simulation runs more reliably when the ionic species
are in balance, ionic potassium was removed or ionic sodium added, as needed, to balance the
ionic chlorine. The other SCAPE input species were set to zero as they were not major
components of the soluble fraction in the Winter 97 aerosol. The total number of samples at
both sites with complete data that were not flagged as suspicious was 164. SCAPE
simulations were performed for each of these samples.
C.2.3 SCAPE Simulation and Measurement Evaluation
The SCAPE simulation and the adequacy of the input data were evaluated by
comparing the gas/particle partitioning estimated by SCAPE to those measured at the Welby
and Brighton sites.
First, measurement discrepancies were identified by examining potential causes of
large deviations between simulated and measured particulate nitrate concentrations. This was
facilitated by the six-hour and twelve-hour PM2.5 nitrate concentrations measured by the SFS
collocated with the 3-hour SGS samples at the Welby and Brighton sites.
Figure C.2-1 shows the ratio of simulated particulate nitrate to SGS-measured
particulate nitrate (RNO3P) and the ratio of SGS-measured nitrate to SFS-measured nitrate
C.2-3
(RSNO3P) at the Welby site. Both simulated and measured agreement are reasonable for
many of the samples, but there are some notable deviations. Most of these deviations from
the SGS measurements are the same for the SFS and SCAPE nitrate concentrations. There are
large and numerous discrepancies corresponding to the samples between 01/15/97 and
01/19/97 that cause these SGS measurements to be suspect at Level 3 validation. Several of
the other cases are due to very low nitrate concentrations during one or more of the
three-hour periods that possessed large uncertainty intervals.
Samples were excluded from SCAPE simulations when simultaneous particulate
nitrate concentrations measured by the SGS and SFS failed to agree within two times the
uncertainty intervals of both measurements. Table C.2-1 identifies the samples that were
removed by this process. The total number of remaining samples to which SCAPE was
applied was 110.
The second evaluation test involved a comparison between simulated and measured
particle nitrate, which is shown in Figure C.2-2. This comparison shows good agreement
between simulation and measurements with some disagreement for most of the samples, but
there are a few outliers that were identified and investigated further with sensitivity studies.
The third evaluation test examined the sensitivity of gas/particle partitioning to
possible changes in temperature and relative humidity over the three-hour sampling period.
SCAPE results can be influenced by relative humidity and temperature, which affect the
amount of liquid water present. Temperature can also influence SCAPE results owing to the
temperature dependence of the thermodynamic constants.
Of the 110 samples in Figure C.2-2, 56 SCAPE particulate nitrate concentrations
differed from SGS measured concentrations by more than twice the measurement uncertainty.
For each of the 56 cases, five SCAPE calculations were executed using relative humidity and
ambient temperature values for each of the three hours within the 3-hour measurement
averages, plus the hour before and the hour after the 3-hour interval. SCAPE-calculated
particulate nitrate was within two measurement uncertainty intervals for five of 56 samples for
at least one of these equilibrium calculations.
The fourth evaluation test examined the sensitivity of gas/particle partitioning to
uncertainties in ambient concentration measurements. For each of the 51 remaining samples,
SCAPE was applied to eight data sets that systematically added or subtracted twice the
reported measurement uncertainty to the total ammonia, total nitrate, and sulfate
concentrations. Other input variables were retained at their measured amounts. Twenty-five
of the 51 remaining samples yielded particulate nitrate concentrations (for at least one of the
eight perturbed data sets) that agreed with measured particle nitrate within two measurement
uncertainty intervals.
Particulate nitrate concentrations from the SGS and SFS measurements are presented
in Table C.2-2 with SCAPE nitrate concentrations, measured temperature, and measured
relative humidities for the 26 remaining samples. Table C.2-2 shows that most of the
C.2-4
SCAPE-calculated and SGS-measured particle nitrate concentrations do not differ by more
than a factor of two. Nine of these samples show more than a factor of two difference.
In three of these cases, the SCAPE-calculated nitrated underestimated the measured
nitrate. Relative humidity was low in each of these cases, and SCAPE estimated that no liquid
water was associated with the nitrate. SCAPE may underestimate particulate nitrate because
it underestimates liquid water. There is experimental evidence for the presence of metastable
liquid water on ammonium sulfate particles for relative humidities down to approximately
30% (Tang, 1980) and on aerosol particles in the atmosphere for relative humidities down to
approximately 45% (Rood, 1989).
In six of the nine cases, SCAPE overestimates particulate nitrate. Some of this
overestimation may be due to ammonium nitrate volatilization in the SGS for these samples.
Particle nitrate is separated from gas-phase nitrate by passing the aerosol stream through a
denuder tube, which removes gas phase HNO3 by diffusion to the denuder tube walls. Since
the gas-phase vapor pressure is thus artificially reduced, the equilibrium conditions will tend to
move nitrate from the particulate phase to the gas phase where it will be carried to the walls of
the denuder.
C.2-5
Table C.2-1
Summary of Level-3-Suspect Three-Hour Sequential Gas Sampler Nitrate Concentrations
Start
SGS
Nitrate
SFS
Nitrate
SCAPE
Nitrate
Date Hour (MST)
(µg/m 3)
(µg/m 3)
(µg/m 3)
0.3
0.2
0.1
0.7
1.3
0.3
3.8
1.1
0.5
0
0.5
0.4
0.7
2.5
0.3
1.3
0.1
0.3
0.6
3.6
5.5
0.6
0.4
0.8
0.5
1.3
0.7
0.6
1.2
1.5
1.7
1.3
0
0
0.1
0
0
0
0
0
0.4
0.7
1.1
0.9
0.5
0.3
0.8
0.4
6.6
0.2
0.9
2.5
0.7
1.3
1.3
0.2
2.8
2.8
2.1
9.2
3.9
1.3
1.3
6.7
1.5
2.6
1
1
9.3
9.3
1.3
1.3
1.3
2.3
2.3
2.3
1.9
1.2
2.8
1.6
1.6
2.6
7.9
7.7
6.2
6.2
4.1
4.1
1
1
10.4
10.4
8.7
6.2
3.4
3.4
1.9
1.2
1.2
2.3
2.3
2.7
2.7
2.7
5.8
1.6
1.3
0.5
0
1.7
1.2
1
18.6
1.1
1.1
1.6
0.4
0.6
3.9
3.5
0.9
1.1
0.8
0.9
1.3
4.5
4.4
0.7
0.6
0
0.5
1.7
0.8
0.9
1.4
6.5
9.8
9.9
2.7
4
2.9
0
4.5
3.7
10.5
7
0.2
0
3.6
2.8
1.5
0
0.7
0
6.8
0.2
1.2
3.3
1.2
Sample
Site
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
12/18/96
12/20/96
12/25/96
12/27/96
12/27/96
1/7/97
1/14/97
1/15/97
1/15/97
1/15/97
1/18/97
1/18/97
1/19/97
1/19/97
1/19/97
1/20/97
1/20/97
1/20/97
1/30/97
1/30/97
12/19/96
12/20/96
12/20/96
12/20/96
12/25/96
1/6/97
1/7/97
1/7/97
1/8/97
1/13/97
1/13/97
1/14/97
1/14/97
1/14/97
1/15/97
1/15/97
1/15/97
1/17/97
1/17/97
1/17/97
1/18/97
1/18/97
1/18/97
1/19/97
1/19/97
1/19/97
1/21/97
1/21/97
1/28/97
1/28/97
1/29/97
1/29/97
1/30/97
6
3
6
0
3
3
9
3
6
9
3
6
6
12
15
0
3
6
6
9
18
0
3
6
6
6
0
3
0
15
18
12
15
18
0
6
9
6
9
12
3
6
9
9
12
15
0
3
18
21
0
6
6
C.2-6
Table C.2-2
Remaining Discrepencies between SCAPE-Calculated
and Filter Pack (SGS)-Measured Nitrate Concentrations
Sample
Site
BRIGHT
WELBY
WELBY
WELBY
BRIGHT
WELBY
WELBY
BRIGHT
WELBY
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
Start
Date Hour (MST)
12/25/96
12/20/96
1/15/97
1/30/97
12/19/96
1/14/97
1/13/97
2/3/97
1/18/97
12/20/96
1/13/97
1/14/97
1/13/97
2/3/97
1/14/97
2/2/97
12/18/96
1/29/97
1/19/97
1/28/97
1/20/97
2/2/97
1/21/97
1/29/97
1/28/97
1/20/97
15
9
3
9
6
21
21
3
0
0
15
15
12
0
12
21
15
0
9
6
9
18
0
3
21
12
SCAPE
Nitrate
3
SGS
Nitrate
3
SCAPE/
SGS
Temp.
RH
Water
3
(µg/m )
(µg/m )
Ratio
°C
%
(µg/m )
0
0
0.3
1.42
1.81
4.43
3.94
2.49
3.1
0.96
9.74
2.75
6.25
4.95
12.01
4.9
1.25
2.9
4.54
2.6
3.76
4.64
1.29
5.16
3.92
6.51
1.15
2.92
4.79
2.73
3.26
7.54
6.68
3.72
4.35
0.7
7.03
1.95
4.23
3.17
7.51
2.83
0.72
1.57
2.42
1.37
1.72
2.07
0.55
2.17
1.12
1.85
0
0
0.0626
0.5201
0.5552
0.5875
0.5898
0.6694
0.7126
1.3714
1.3855
1.4103
1.4775
1.5615
1.5992
1.7314
1.7361
1.8471
1.876
1.8978
2.186
2.2415
2.3455
2.3779
3.5
3.5189
7.3
1.9
0.5
6.6
-13.2
-7.8
-17.7
-0.5
-2.2
-8
-18.5
-9.5
-18.4
-1.3
-10.2
-0.3
-11.2
3.5
2.7
-8.1
5.9
3.2
3.8
2.3
3.8
13.8
31.8
37.8
37.8
31.2
71.4
87.1
69.2
83.1
63.5
60.7
73.7
85.9
73.6
85.5
82.2
82
50.9
43.4
62.7
82.6
53.4
70.9
55.8
78.2
37.9
39.3
0
1.03
0
0
3.84
23.01
5.88
4.98
2.07
0
13.98
13.01
10.15
12.09
27.23
10.21
0.86
0
3.31
6.72
0.03
5.13
0
7.29
0
0
C.2-7
Figure C.2-1.
Ratios of simulated particle nitrate to SGS particle nitrate (RSNO3P) and
SFS particle nitrate to SGS particle nitrate (RNO3P) for samples taken at
the Welby site. Major deviations from unity occur for both ratios on the
same samples, indicating inaccuracies in the corresponding SGS
measurements.
Modeled Particle Nitrate (ug/m3)
20
0
0
20
Measured Particle Nitrate (ug/m3)
Figure C.2-2.
Comparison of simulated and measured particulate nitrate for 110 samples
at the Welby and Brighton sites.
C.2-8
C.3
TRANSPORT SIMULATIONS
Transport simulations were undertaken to determine the possibilities of air movement
between identified emissions sources and NFRAQS receptors. This section explains how the
transport simulations were applied, the input data that were used, and their sensitivity to
measurement uncertainties and deviations from simulation assumptions.
C.3.1
CALMET, UAM, and SCIPUFF Formulation and Software
The CALMET meteorological simulator consists of a diagnostic wind field module
and micro-meteorological modules for over-water and over-land boundary layers (EPA,
1995). The Urban Airshed Model (UAM) uses these windfields to simulate the movement of
air between adjacent grid squares and layers.
The CALMET diagnostic module uses a two-step approach (Douglas and Kessler,
1988). In the first step, an initial-guess field is adjusted for kinematic effects of terrain, slope
flows, and terrain blocking effects. The second step consists of an objective analysis
procedure to introduce observational data into the Step 1 wind field to produce a final wind
field. Options are provided to use gridded prognostic wind fields as: 1) the initial guess;
2) the Step 1 wind field; or 3) as “observational data”. Prognostic simulations follow the time
evolution of the atmospheric system through the space-time integration of the equations for
conservation of mass, motion, heat, and water.
Over land surfaces, an energy balance method is used to compute hourly gridded fields
of the sensible heat flux, surface friction velocity, Monin-Obukhov length, and convective
velocity scale. Mixing heights are determined from the computed hourly surface heat fluxes
and observed temperature soundings. Gridded fields of Pasquill/Gifford/Turner stability class
and optional precipitation rates are also determined by the simulation.
CALMET contains two principal sub-modules: The Diagnostic Wind Module (DWM)
and the Micro-Meteorological Module (MMM). As with all simulations of complex
phenomena, each module has significant limitations with respect to representing the real
world. Limitations of the diagnostic wind module are:
•
While CALMET solves the incompressible mass continuity equation, the method
does not explicitly conserve momentum or energy as in prognostic simulations.
•
Reliability of the interpolated fields in the diagnostic wind module improves as the
measurement density increases; conversely, reliability degrades where
measurements are sparse.
•
Experience has shown that these simulations are not reliable under light wind
situations, highly stable or unstable conditions, and situations with significant
vertical wind variations.
C.3-1
Limitations of the micro-meteorological module are:
•
Micro-meteorological parameters are calculated by CALMET based on
parameterizations that include many variables. Error derives from limitations in
the input data, for which direct measurements are sparse or unavailable. Complex
terrain greatly exacerbates this problem.
•
CALMET does not include an adjustment of sun angle to account for the total
terrain slope. As a result, the simulation does not properly account for differential
heating of mountain slopes that can produce significant stability, mixing height,
and wind direction differences over surfaces with different orientations relative to
the sun.
Given these limitations, several atmospheric processes in the NFRAQS domain may
not be quantitatively simulated with CALMET. Inaccurate lapse rates and uncertainties in the
estimated micro-meteorological variables lead to inaccuracies in daytime convective mixing
height. This is of particular concern for the NFRAQS simulations owing to the position of
elevated point source plumes near the top of the surface mixed layer. Uncertainties of the
mixed layer depth can result in large inaccuracies in estimates of plume location and
dispersion. In the Mt. Zirkel Visibility Study in northwestern Colorado (Watson et al., 1996),
however, it was found that the CALMET mixing depth estimates compared well with those
determined by radar profiler measurements when such vertical, remote sensing data were
available.
The CALMET was applied to six NFRAQS Winter 97 episodes: 1) 01/11/97 0000
MST to 01/21/97 0600 MST; 2) 01/27/97 0000 MST to 01/31/97 0600 MST; 3) 12/30/96
0000 MST to 01/03/97 0600 MST; 4) 12/18/96 0000 MST to 12/20/96 1200 MST;
5) 12/25/96 0000 MST to 12/27/96 0600 MST; and 6) 02/01/97 0000 MST to 02/05/97 1800
MST.
These simulations yielded estimated wind speeds and directions at many locations and
elevations as well as surface mixing depths into which pollutants were released, combined, and
reacted. These wind field simulations were used to estimate where concentrations at
receptors came from, and to simulate the transport and dispersion of emissions from selected
sources and source areas.
The horizontal domain for CALMET covered an area of 312 km (east-west) by 220
km (north-south), as shown in Watson et al. (1998). A UTM-grid was used with UTM zone
13 to specify the horizontal coordinates. The south-west corner of the grid lies at 435 km
easting and 4320 km northing. The horizontal grid size used was 4 km x 4 km. The height of
the highest layer was 2800 m above ground level (agl), and this contained 26 vertical layers.
The first vertical cell thickness was 20 m agl, and the second cell thickness was 30 m. For the
other vertical cells, 50-m-thick cells were used to 1 km height agl, 250-m-thick cells were
used from 1 to 2 km agl, and the highest cell had a thickness of 800 m. This arrangement of
vertical cells was used to be consistent with the vertical structure used in the gridded transport
simulations.
C.3-2
CALMET reads a “control file” that specifies selections for the control options, input
variables, and outputs. Diagnostic Wind Module (DWM) parameters are the most important
in controlling the final wind fields generated using CALMET. Table C.3-1 shows the
selection of options for this application and compares them with the default recommendations.
The gridded transport simulations were performed using UAM-IV. UAM-IV is an
urban-scale three-dimensional photochemical air quality simulator that is most often used to
simulate the evolution of ozone and other photochemical pollutants in an urban environment.
For this study, the UAM-IV was applied to estimate the dispersion of primary emittants (SO2
and NOx) from different emitters and source areas using the CALMET meteorological
outputs. The purpose of these simulations was to determine the sulfur dioxide and oxides of
nitrogen emitters that most probably arrived at NFRAQS receptors. Just as important, these
simulations determined which emitters did not provide minor, moderate, large, or major
contributions to these precursors at NFRAQS receptors. These simulations were not intended
to, and were not used to, estimate contributions to PM2.5 ammonium sulfate and ammonium
nitrate concentrations. They were used to eliminate certain emitters as direct and short-term
contributions to secondary sulfates and nitrates at NFRAQS receptors.
The horizontal domain for UAM-IV transport simulations was the same as that
described above for CALMET. The grid size used was 4 km x 4 km, which was also the same
as used in the CALMET. Layers up to 2000 m agl were included. Twenty-four layers were
included in the simulation, 20 below the diffusion break (diffbreak) and four above the
diffusion break. The diffusion break is the turbulent mixing depth during neutral/unstable
conditions and the depth of the surface based inversion during stable conditions. A minimum
vertical cell height of 50 m, and a maximum vertical cell height of 250 m was used. This
arrangement of vertical cells forces constant vertical levels with first 20 cells from bottom of
50 m thickness, and 4 top cells of 250 m thickness. This arrangement of vertical cells avoided
a moving mesh (that can create pseudo-vertical velocities), and allowed high-resolution near
the ground.
The puff transport simulations were performed using the Second-order Closure
Integrated Puff (SCIPUFF) simulator (Sykes and Gabruk, 1997). SCIPUFF simulates the
plume concentrations downwind of a power plant stack. It represents the plume as
superposition of a series of Gaussian puffs, typically 10 seconds apart. Puffs spread as they
move downstream. To eliminate unnecessary overlap and to maintain a manageable number
of puffs, a merging algorithm is used. SCIPUFF uses a variable time-step algorithm which
allows small time-steps at the stack exit. It also uses small spatial scales at the stack exit and
larger scales away from the source. This allows an efficient computation of the wide range of
scales involved in the stack emission problem.
SCIPUFF requires three-dimensional winds, three-dimensional temperatures,
2-dimensional mixing heights, 2-dimensional stability classes, and 2-dimensional heat flux.
The horizontal domain used in the SCIPUFF was the same as that used in CALMET and
UAM-IV. All the inputs required by the SCIPUFF were calculated using CALMET. Heat
flux parameter is calculated by CALMET at the measurement stations, and not for the whole
C.3-3
grid. The heat flux calculated at the Brighton site was used for the whole grid in SCIPUFF as
there was no significant variation from station to station.
SCIPUFF was run from 01/13/97 to 01/20/97, separately for three different power
plants (Cherokee, Pawnee and Valmont). A stack parameter file was prepared for each power
plant stack. This file includes the coordinates for the point of release, the amount of release,
and the time and duration of the release. A series of releases were used at hourly intervals
with a duration of 1 hour each to input the hourly varying emissions. Horizontal coordinates
of the point of release were calculated from the location of the power plant. The vertical
point of release was calculated as sum of the stack height and the plume rise. Plume rise was
calculated using algorithm used in the CALPUFF simulator that uses Briggs formula and
equations with wind shear effects to calculate the plume rise.
Computer animations were prepared to display the results of both the gridded and puff
transport simulations. These simulations were used to visualize potential transport of elevated
and surface sulfur dioxide emissions. The base map in the animations is highly simplified. The
boundaries of the display are the boundaries of the domain, and only the locations of the core
sites and some of the major point sources are shown.
The animations show the transport and dispersion of SO2 for nine source groupings.
The final character is a number that indicates one of nine different SO2 sources: 1) Arapahoe
coal-fired power station elevated stack; 2) Cherokee coal-fired power station elevated stack;
3) Pawnee coal-fired power station elevated stack; 4) Valmont coal-fired power station
elevated stack; 5) Rawhide coal-fired power station elevated stack; 6) Trigen coal-fired power
station elevated stack; 7) Conoco and Diamond Shamrock refineries combined; 8) other
elevated sulfur emitters combined; and (9) surface sulfur emitters combined.
Separate animations were prepared for surface concentrations and vertically integrated
burdens. The vertically integrated burdens indicate the location of the emissions without
regard to their height above ground level. There are separate animations for each source
individually for both the surface and vertically integrated concentrations and also animations
that show the surface and vertically integrated concentrations due to all sources combined.
The computer files containing the animations are part of the NFRAQS database. The
files from the gridded transport simulations have seven character names and an “avi”
extension. The first five characters are the month and day of the start of the animation (e.g.,
jan11). The next character is “s” when the simulation shows the sulfur concentration in the
surface layer and “i” when the simulation shows the vertical integration of all sulfur at all
heights in that grid cell. Surface sources included mobile, area, and wood burning emissions
as well as emissions from point sources with stacks less than 30 m (100 ft) high. Trigen
includes more than one unit at the Coors brewery. If the final character is missing in the file
name, the animation shows the sum of the concentrations from the separate sources.
Files from the puff transport simulation are named “Cher-13s.avi”, “Valm-13s.avi”,
and “Pawn-13s.avi”, and show surface concentrations from Cherokee and Pawnee beginning
01/13/97. In all simulations, the color scale is logarithmic. Base-10 logarithm of
C.3-4
concentration are calculated and mapped to a linear color ramp from blue at the lowest
concentrations to red at the highest concentrations. If the value is less than the minimum
threshold, it is assigned the color black. If the value is greater than the maximum threshold, it
is assigned the color white. For the surface data the minimum threshold is 0.2 ppbv and the
maximum threshold is 100 ppbv. For the vertically integrated data the minimum threshold is
0.1 ppmv/m and the maximum threshold is 30.0 ppmv/m.
Movie4.exe and three “dll” files are freeware from Lantern Corporation that can be
used to view the animations, as can movie software available with Windows 95. To use this
viewer, copy these files to the same directory as the “avi” files. From Windows Explorer,
double click on Movie4. Click at the upper left of the window that opens and choose
Options/Control/Remote. Drag the Remote window to a convenient place (e.g., the lower
right corner of the screen). Click Open, and select the “avi” file to be viewed. The Remote
can be used to view single frames, change the speed of the display, etc. It is possible to open
a second Movie4 and display two animations side-by-side.
C.3.2
CALMET and UAM Input Data
C.3.2.1
CALMET Data
CALMET requires surface meteorological measurements, upper air meteorological
measurements, and geophysical measurements.
C.3.2.1.1 Surface Data
CALMET requires hourly surface observations of wind speed and direction,
temperature, cloud cover, ceiling heights, surface pressure, relative humidity, and optional
precipitation type codes which are used only if wet removal is to be simulated. Most routine
sites report only wind and temperature data. The NFRAQS data base (Chow et al., 1998)
contains a large number of surface meteorological measurements from a variety of networks.
Eight National Weather Service (NWS) stations recorded wind, temperature, relative
humidity, solar and net radiation. Some NWS stations also reported pressure, cloud cover
and ceiling height data. Seven Remote Automated Weather Stations (RAWS) reported
temperature, winds and relative humidity. Thirty-four stations from a variety of networks
recorded in the Aerometric Information Retrieval System (AIRS) reported winds and
temperature. Twelve Colorado Agricultural Meteorological Stations (COAGMET) reported
temperature, winds and relative humidity. Surface meteorological measurements (winds,
temperature and relative humidity) were also acquired from NFRAQS monitors collocated
with NFRAQS upper air measurements. CALMET allows missing values, but at least one
surface site should have a valid data for each hour. A screening program developed for
NFRAQS takes the surface data from different networks and creates a single data file which
can be directly used by the CALMET simulator.
C.3.2.1.2 Upper Air Data
CALMET uses wind speed, wind direction, temperature, and pressure measurements
C.3-5
at different elevations above ground level. At least one station provides these data with a
minimum of two vertical measurements per day. Vertical pressure measurements, however,
are not essential. Six NFRAQS radar profilers that measured wind speed and direction from
100 m agl to 2000 to 4000 m agl, depending on weather conditions.
Radio-Acoustic-Sounding-Systems (RASS) measured virtual temperature from 100 m agl to
~800 m agl. Twice-daily soundings from the NWS site at Denver International Airport were
also available. Doppler sodar systems at Welby reported high-resolution (10 m) wind data
from about 50 to 200 m.
Vertical meteorological measurements are needed below the 100 m agl lower limit or
the radar profilers. Surface measurements were merged with the upper air measurements in an
integrated CALMET input data file. Where nearby surface measurements were lacking, radar
profiler measurements were extrapolated to the surface with a power-law formula. Similarly,
missing data at the top of the domain were filled with the closest available profiler
measurements. RASS reports temperature data to about 800 m from the ground.
Temperatures were extrapolated above 800 m agl by assuming a wet adiabatic lapse rate.
C.3.2.1.3 Geophysical Data
Geophysical data include terrain elevations, land uses, roughness length, Bowen ratio,
soil heat flux, and leaf area index averaged over the 4 km x 4 km grid squares. Roughness
lengths, Bowen ratios, soil heat fluxes, and leaf area indices are constants related to land use,
obtained from the United States Geological Survey (USGS) Land Use and Land Cover digital
data base (Watson et al., 1998). These data provide information on nine major land use
classes, with 37 subclasses, and are available in Composite Theme Grid (CTG) format with a
resolution of 200 meters (defined in local UTM coordinates).
The USGS 3-arc second Digital Elevation Models (DEM) are used for terrain
elevations. Three-arc second DEMs yield a resolution of approximately 70 m in the east-west
direction and 90 m in the north-south direction. Each terrain height is assigned to the
appropriate grid cell, after converting the data locations to the grid coordinates, and an
arithmetic average terrain height is calculated for each grid cell.
When no valid data were available in the NFRAQS data base at any site for a
particular variable and hour, default values were assigned. These defaults are: 1) 273 °K for
temperature; 2) 800 mb for pressure; 3) 99,000 ft for ceiling (unlimited); 4) zero for skycover;
5) 1 m/s for wind speed; and 6) 20% for relative humidity. The only variables for which the
default values were needed were for skycover and ceiling height. For all other variables there
was at least one site with the valid data.
Several inconsistencies between CALMET input data requirements and NFRAQS data
were addressed by the following:
•
NFRAQS profilers report only virtual temperature at upper levels. The difference
between the surface air temperature and surface virtual temperature was added to
the virtual temperature at upper levels to obtain absolute upper air temperatures.
C.3-6
•
The following algorithm extended profiler wind measurements above their highest
level to the top of the domain. ZTOP denotes the highest elevation reported by
the radar profiler for a particular hour. MTOP denotes the top of the domain.
− When ZTOP exceeded 1500 m agl, MTOP=ZTOP.
− When ZTOP<500 m, measurements were invalidated for that site and hour and
not used as CALMET input.
− When ZTOP is between 500 m agl and 1500 m agl, the following procedure
was followed:
•
N
When valid data were available within 12 hours from that hour, used
temporal interpolation.
N
Else, used data at nearest profiler site with valid data. Each profiler site
was assigned 3 sites to be used as the nearest sites in order of preference.
The program searches for valid data in that order and uses the first one
with the valid data.
N
When there were no valid data at any other profiler site, then the data for
that hour were invalidated.
The procedure to extend the temperature data to the top of the domain was:
− When ZTOP was less that 500 m, the program first searched for valid data
within 12 hours from that hour, and used temporal interpolation. If there were
no valid data within 12 hours of the required hour, a search was done for valid
data at the nearest profiler site. As was done for the wind data, each site was
assigned 4 sites to search for valid data in a given order. If there were no valid
data at any site, then the data for that hour were invalidated.
− When valid data were found (i.e., either ZTOP was at least 500m, or data were
obtained using temporal interpolation or using data from other sites), the data
were extended to MTOP using wet adiabatic lapse rate.
− The temperature data were then interpolated to the same levels for which wind
data were available at that hour.
C.3.2.2
UAM Data
In addition to the output from CALMET, UAM-IV requires several additional input
files.
C.3.2.2.1 SIMCONTROL Control File
The SIMCONTROL file controls the transport simulation. It assigns the start and end
time for the simulation and assigns values for some flags and default values for certain
variables. The TERRAIN flag was set to “FALSE” which means that the simulation does not
require a gridded file specifying the surface roughness, and uses the default values for the
surface roughness and the vegetation factor (used if surface uptake effects are calculated).
C.3-7
The flags for using the point source emissions and 2-dimensional temperature data were set to
“TRUE”. The surface removal flag was set to “TRUE” when deposition was included,
otherwise it was set to “FALSE”.
A default surface roughness value of 0.5 m, and a default vegetation factor of 0.3 were
used. The maximum time slice was assigned a value of 0.1 hours. The chemistry integration
control variables were assigned the recommended values (SAI, 1990) as chemistry effects
were not included in the calculations. Print options were set to print the average and
instantaneous concentration files and the print interval was set as one hour.
C.3.2.2.2 CHEMPARAM Chemical Variable File
CHEMPARAM defines the chemical species characteristics, reaction rates, and
stoichiometric coefficients for the chemical mechanism used in the simulation.
A
CHEMPARAM file was prepared with all species treated as non-reacting. SO2 emissions
from different sources were tagged and included as different species in the CHEMPARAM
file. An uptake resistance of 0.00555 hr/m was used for SO2 to simulate the dry deposition.
Separate simulations were run without including the effect of dry deposition. Table C.3-2
shows different species used in the CHEMPARAM file.
C.3.2.2.3 TOPCON, BNDARY, and ARAUL Initial and Boundary Conditions Files
Three files specify the initial and boundary conditions. The TOPCON file specifies
concentrations at the top of the domain. The BNDARY file specifies concentrations at the
four vertical boundary planes. The AIRQUL file specifies the initial concentrations for the
whole domain. A constant value of 10-6 ppm was used for all species for all three files. The
purpose of using a small value was to calculate the impact of emissions without any
interference from the initial or boundary concentrations.
C.3.2.2.4 WIND, TEMPERATURE and DIFFBREAK Files
The WIND file specifies 3-dimensional wind fields. This file was directly prepared
from the CALMET output file. All UAM-IV levels except the first level are coincident with
the vertical levels used in the CALMET. Hence, the velocities at those levels were directly
used from the CALMET output file. The velocities at the surface level of UAM-IV were
calculated as weighted average of the first two levels used in CALMET.
The TEMPERATURE file specifies the two-dimensional surface temperatures used in
the simulation. This file was also directly prepared from the CALMET output file using the
first layer temperatures from that file. The DIFFBREAK file specifies the height of the
diffusion break. The diffusion break as used in the UAM is the turbulent mixing depth during
neutral/unstable conditions (mostly during the day) and the depth of the surface based
inversion during stable conditions (mostly during the night). Correct specification of the
depth of the nocturnal inversion layer is crucial to proper simulation of the evolution of the
pollutant field. During the day-time, the mixing heights generated from CALMET were used
to assign the diffusion break height. At night-time, the vertical temperature structure at
C.3-8
Welby or Brighton (if data at Welby were missing) was used to determine the height of the
inversion layer and that height was then used as the diffusion break height for the whole
domain. Height of the inversion base was defined as the maximum height from the surface at
which the vertical temperature gradient was positive.
C.3.2.2.5 METSCALARS Meteorological Parameter File
The METSCALARS file specifies meteorological parameters that are treated by the
UAM-IV as scalars. The most important parameters specified in the METSCALARS file are
the temperature gradients above and below the DIFFBREAK height. These, in concert with
exposure class, control the rate of vertical mixing, which is crucial during stable and stagnant
nighttime conditions. The temperature gradients were obtained using the RASS data at the
Welby and Brighton profiler sites. The exposure class was estimated based on hourly
calculated solar elevation angles and by assuming a clear sky, as recommended in the UAM
User’s Guide. Exposure values of -2 represent zero solar energy and clear skies (heat loss via
a radiation deficit), while values of 1 represent solar energy at low elevation angles (morning
and evening) and clear skies (small heat gain via radiation surplus). Atmospheric pressure,
water vapor, and NO2 photolysis rate constants are not used to simulate transport of
non-reacting pollutants, and these parameters were assigned default values in the
METSCALARS file.
C.3.2.2.6 EMISSIONS and PTSOURCE Files
The UAM-IV uses two emissions input files. The EMISSIONS file contains
ground-level emissions for the two-dimensional grid. The EMISSIONS file was developed
using data obtained from CDPHE and included emissions from the area sources, wood
combustion, mobile sources, and the low-level point sources. The emissions from the airports
were suspect (the spatial pattern was not in agreement with the location of the airports), and
hence were not included. The total emissions from the airports were negligible compared to
other sources, so their exclusion from the emissions file should not cause any significant error
in the results. The PTSOURCE file specifies hourly emissions from the elevated sources.
C.3.3
CALMET/UAM Simulation and Measurement Evaluation
C.3.3.1
CALMET/UAM Performance Measures
Four performance statistical measures were considered in gridded simulation
evaluations. These measure are the mean bias, mean normalized bias, mean error, and mean
normalized error. Statistics were calculated separately for each core site. The various
statistical measures are defined as follows:
Mean bias (BIAS)
BIAS =
1
N
N
∑( Est
i=1
C.3-9
i
x,t
- Obsix,t )
(C.3-1)
where N includes all of the estimated (Est) and observed (Obs) concentration pairs with
observed concentrations above the cutoff value at a station in a region on a given day. Note
that the bias is defined as a positive quantity when the simulated estimate exceeds the
observation. This statistical measure is used to make statements regarding the absolute or
unnormalized bias in simulations.
Mean normalized bias (NBIAS in percent)
NBIAS =
100 N ( Est ix,t - Obsix,t )
∑
N i=1
Obsix,t
(C.3-2)
Averaging over a large number of points can appear to hide discrepancies because positive
and negative biases offset one another in the bias formula,. For this reason, information on the
bias must be used in combination with information on the error (see below) which is
calculated in a manner that does not allow positive and negative biases to offset one another.
Mean error (ERROR)
ERROR =
1
N
N
∑| Est
i
x,t
- OBS ix,t|
(C.3-3)
i=1
Mean normalized error (NERROR in percent)
NERROR =
100 N | Est ix,t - OBS ix,t|
∑
N i=1
Obsix,t
(C.3-4)
Table C.3-3 shows these statistical measures of sulfur dioxide for the gridded
simulations during the 01/12/97 to 01/20/97 episode. The gridded simulations slightly
underestimate sulfur dioxide at Brighton, slightly overestimate sulfur dioxide at Evans, and
greatly overestimate sulfur dioxide at Welby. The mean normalized bias and the mean
normalized error are large because at times the observed concentrations are too small
compared to the estimated concentrations. At Welby, the estimated concentrations are higher
by a factor of 2 to 100 on average as compared to the observed concentrations. This was also
evident from the time-series plots showing that the estimated sulfur concentrations at Welby
were in 100’s of ppbv due to emissions from the Cherokee power plant even when the
observed concentrations were only in 1’s of ppbv. This may be due to the simple approach
for vertical mixing used in UAM-IV which uses one temperature gradient value (varying
hourly) as the main criterion for controlling mixing during the day-time. Thus, it is possible
that vertical mixing in these simulations is not characterized well.
Table C.3-4 shows the performance statistics for the 01/27/97 to 01/30/97 episode.
The performance is similar to the 01/12/97 to 01/20/97 episode, though mean normalized
error and mean normalized bias values are higher at Brighton, and lower at Welby for the
01/27/97 to 01/30/97 episode. Overall, the results indicate that the estimated sulfur dioxide
C.3-10
concentrations are within a factor of 2 of the observed concentrations on most days at
Brighton and Evans. At Welby, the concentrations are overestimated by a factor of 2 to 10.
Tables C.3-5 through C.3-12 summarize the cumulative frequency distributions of the
SO2 concentrations calculated by the gridded transport simulations. Tables C.3-13 through
C.3-16 summarize the cumulative frequency distributions of the SO2 concentrations calculated
by the gridded transport simulations and by the puff transport simulations, and compares these
results with those from the gridded transport simulations and with monitoring data. These
provide greater detail than the illustrative examples presented by Watson et al. (1998).
C.3-11
Table C.3-1
CALMET Simulation Options, Sensitivity Tests, and Optimal Values
Default
NFRAQS
Optimal
None
4
UTM
UTM
Model Domain Extent (km x km)
Mesoscale Region
None
312 x 220
Top of Modeling Domain (km AGL)
Mesoscale Region
None
2.8
Number of Vertical Layers
Mesoscale Region
None
26
Model Type (0=objective analysis/1=DWM)
1
1
Compute Froude Number Adjustment (0=No/1=Yes)
1
1
Compute Kinematic Effects (0=No/1=Yes)
1
1
Use O’Brien Procedure to Adjust Vertical Velocity
1
0
Extrapolate Surface Wind Observations to Upper Layers (1=no
extrapolation, 2=power law extrapolation, 3=user input multiplicative
factors, 4=similarity theory used) (negative value=ignore layer 1 data
at upper-air sites)
1
1
Minimum surface-upper site distance allowing vert extrapolation (km)
4
4
No
No
0.1
0.1
Parameter
GRID PARAMETERS
Grid Resolution (km)
Mesoscale Region
Grid Projection Type
Universal Transverse Mercator (UTM) or
Lambert Conformal Mapping (LCM)
DIAGNOSTIC WIND MODEL (DWM) PARAMETERS
Use Gridded Prognostic Model Output
Kinematic Effect Parameters
Empirical factor Controlling Kinematic Effects (Alpha)
C.3-12
Table C.3-1 (continued)
CALMET Simulation Options, Sensitivity Tests, and Optimal Values
Default
NFRAQS
Optimal
Use Varying Radius of Influence (True/False)
False
True
Maximum Radius of Influence Surface Over Land (km)
None
100
Maximum Radius of Influence Aloft Over Land (km)
None
500
Maximum Radius of Influence Surface Over Water (km)
None
500
Minimum Radius of Influence in Wind Field Interpolation (km)
None
2.0
1.0
None
1.0
20
Distance Where First Guess Wind Field and Observations are Treated
Equally
Surface Wind Fields (R1) (km)
Aloft Wind Fields (R2) (km)
None
None
80
120
Divergence Minimization Procedure
Maximum Acceptable Divergence
Maximum Number of Iterations
5.E-6
50
5.E-6
50
2 (sfc)/
4 (aloft)
4 (all layers)
None
4 (all layers)
Number of Barriers in Wind Interpolation
0
1
Surface Temperature Control for DWM
(0=compute internally/1=read from file DIAG.DAT)
0
0
None
Brighton
0
0
Upper-air Station to use for Domain Average Lapse Rate
None
Brighton
Depth Domain Average Lapse Rate is computed (m AGL)
200
200
0
1
1-2000
1-2000
False
False
Parameter
Radius of Influence Parameters
Blocking Effect Parameters
Critical Froude Number (CRITFR)
Radius of Influence of Terrain Features (TERRAD) (km)
Number of smoothing passes
Maximum number of stations to use in interpolation
Surface Site for DWM Temperature
Domain Average Lapse Rate Control for DWM
(0=compute internally/1=read from file DIAG.DAT)
Domain Average wind components
(0=calculate internally/1=read from file DIAG.DAT)
Bottom and Top of Layer for Domain Average Wind (m AGL)
Include Lake Breeze Effects
C.3-13
Table C.3-1 (continued)
CALMET Simulation Options, Sensitivity Tests, and Optimal Values
Parameter
Default
NFRAQS
Optimal
MIXING HEIGHT, TEMPERATURE, AND PRECIPITATION PARAMETERS
Neutral Mechanical Mixing Height Constant (B in Eqn. 2-54)
1.41
1.41
Convective Mixing Height Constant (E in Eqn. 2-52)
0.15
0.15
Stable Mixing Height Constant (B2 in Eqn. 2-57)
2400
2400
Overwater Mixing Height Constant (cw in Eqn. 2-64)
0.16
0.16
Coriolis Parameter (f in Eqn. 2-64) (l/s)
1.E-4
1.E-4
Minimum Temperature Lapse Rate Above Mixing Height (K/m)
0.001
0.001
Depth of Layer Above Convective Mixing Height for Lapse Rate
Computation (m)
200
200
Maximum Overland Mixing Height (m)
2500
2500
Minimum Overland Mixing Height (m)
50
50
Maximum Overwater Mixing Height (m)
2500
2500
Minimum Overwater Mixing Height (m)
50
50
Conduct Spatial Averaging of Mixing Heights (0=No/1=Yes)
1
1
Maximum Search Distance for Spatial Averaging (grid cells)
1
3
Half-Angle of upwind-looking Cone for Spatial Averaging (deg.)
30
30
None
4
Type of Temperature Interpolation (1=1/r;2=l/r2)
1
1
Conduct Spatial Averaging of Temperatures (0=No/1=Yes)
1
1
Radius of Influence for Temperature Interpolation (grid cells)
20
20
Default Lapse Rate Overwater Below Mixing Height (K/m)
-0.0098
-0.0098
Default Lapse Rate Overwater Above Mixing Height (K/m)
-0.0045
-0.0045
Layer of Winds Used in Upwind Averaging of Mixing Heights
C.3-14
Table C.3-2
Description of the Species used in UAM-IV Simulations
Species
Description
SO21
SO2 emitted from Arapahoe power plant
NOX1
NOx emitted from all elevated sources
SO22
SO2 emitted from Cherokee power plant
SO23
SO2 emitted from Pawnee power plant
SO24
SO2 emitted from Valmont power plant
SO25
SO2 emitted from Rawhide power plant
SO26
SO2 emitted from Trigen power plant
SO27
SO2 emitted from Conoco and Diamond Shamrock refineries
SO28
SO2 emitted from rest of the elevated sources
SO2A
SO2 emitted from the ground-level sources
NOXA
NOx emitted from the ground-level sources
C.3-15
Table C.3-3
Sulfur Dioxide Performance Statistics using UAM-IV
with and without Deposition for the 01/12/97 to 01/20/97 Episode
Site
Day
Mean Bias (ppbv)
Mean Error (ppbv)
Mean Normalized Bias Mean Normalized Error
(percent)
(percent)
No
With
No
With
No
With
No
With
Deposition Deposition Deposition Deposition Deposition Deposition Deposition Deposition
Brighton
Evans
Welby
12-Jan
-0.1
-0.3
0.1
0.3
-27
-50
30
51
13-Jan
1.3
-1.1
4.9
5.7
150
88
178
162
14-Jan
-5.0
-10.0
14.5
11.1
1
-61
105
72
15-Jan
-2.8
-4.1
2.8
4.1
-69
-80
69
80
16-Jan
-0.4
-0.7
0.7
0.7
-35
-62
62
62
17-Jan
7.9
-2.1
8.9
3.2
113
-17
125
40
18-Jan
-3.1
-4.6
4.2
4.6
-52
-77
77
77
19-Jan
6.8
1.8
6.9
2.6
269
84
271
106
20-Jan
0.4
-2.3
3.0
2.7
29
-29
68
47
12-Jan
0.1
0.0
0.2
0.2
66
17
97
78
13-Jan
0.5
-0.1
0.7
0.3
142
9
160
46
14-Jan
0.6
-0.5
1.1
0.8
148
-14
177
75
15-Jan
-1.1
-1.4
1.3
1.4
-45
-69
71
69
16-Jan
-0.8
-0.9
0.8
0.9
-73
-82
73
82
17-Jan
3.7
0.4
3.7
0.8
290
39
290
69
18-Jan
1.2
-1.2
4.1
2.0
225
-27
331
100
19-Jan
-0.1
-0.9
1.5
1.1
136
-17
184
43
20-Jan
-1.1
-1.7
1.4
1.7
-20
-64
45
64
12-Jan
19.0
16.2
19.0
16.2
9504
8166
9504
8166
13-Jan
40.6
31.8
40.6
32.1
5722
4509
5722
4514
14-Jan
22.9
14.1
27.8
20.7
999
771
1008
792
15-Jan
9.2
7.3
9.5
8.5
2301
1935
2317
1965
16-Jan
25.8
20.9
25.8
20.9
2430
1913
2430
1913
17-Jan
39.9
29.1
40.0
29.9
1076
760
1078
773
18-Jan
0.9
-0.2
6.0
5.6
289
219
327
264
19-Jan
8.8
7.1
10.1
8.5
3612
3394
3618
3400
20-Jan
4.4
2.6
8.6
7.4
504
386
515
402
C.3-16
Table C.3-4
Sulfur Dioxide Performance Statistics using UAM-IV
with and without Deposition for the 01/27/97 to 01/30/97 Episode
Site
Day
Mean Bias (ppbv)
Mean Error (ppbv)
Mean Normalized Bias Mean Normalized Error
(percent)
(percent)
No
With
No
With
No
With
No
With
Deposition Deposition Deposition Deposition Deposition Deposition Deposition Deposition
Brighton
Evans
Welby
27-Jan
0.0
-0.1
0.2
0.2
14
-21
64
48
28-Jan
5.9
-0.8
9.8
3.8
332
55
359
106
29-Jan
1.3
0.4
1.6
0.8
343
133
382
203
30-Jan
2.9
0.7
3.5
2.0
1469
618
1492
654
27-Jan
-0.8
-0.8
0.8
0.8
-63
-72
66
72
28-Jan
0.9
-0.4
1.5
0.9
39
-38
90
63
29-Jan
-0.8
-1.0
1.0
1.1
-58
-76
75
82
30-Jan
0.6
-1.3
2.9
1.6
97
-56
208
84
27-Jan
28.0
22.4
28.0
22.4
2353
1717
2353
1717
28-Jan
10.6
5.9
14.6
10.6
418
245
441
278
29-Jan
13.6
10.0
13.9
11.0
2848
2166
2851
2174
30-Jan
-0.7
-1.4
3.9
3.8
2163
1859
2186
1889
C.3-17
Table C.3-5
Cumulative Frequency Distributions of SO2 Concentrations at CAMP during 01/12/97 to 01/21/97
Calculated by the Gridded Transport Simulations with and without Dry Deposition
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
SO2 Concentations (ppbv)
SO2 Concentations (ppbv)
No Dry
Deposition
No Dry
Deposition
ConcentWith Dry
ration
Deposition Ratios
Surface Sources
28.5
18.0
0.632
18.9
10.2
0.539
11.3
7.27
0.641
6.98
4.47
0.641
5.14
3.44
0.670
3.79
2.58
0.680
2.63
1.72
0.651
1.74
1.12
0.641
4.61
2.89
0.626
Cherokee
42.3
24.7
0.583
15.9
10.9
0.686
11.1
6.02
0.542
3.99
1.64
0.410
0.52
0.16
0.313
0.18
0.045 0.247
0.046
0.019 0.413
0.006
0.002 0.383
2.69
1.59
0.590
Arapahoe
10.4
4.52
0.435
4.30
2.70
0.627
2.80
2.15
0.768
1.38
0.91
0.658
0.48
0.25
0.513
0.18
0.084 0.454
0.080
0.029 0.359
0.017
0.003 0.198
0.81
0.52
0.634
Refineries
6.85
4.90
0.715
2.30
1.19
0.516
1.99
0.92
0.463
0.73
0.37
0.516
0.31
0.15
0.485
0.037
0.018 0.491
0.010
0.002 0.165
0.003
0.000
0.50
0.29
0.574
3.06
2.28
0.91
0.389
0.182
0.095
0.021
0.006
0.31
0.27
0.20
0.15
0.091
0.061
0.014
0.001
0.000
0.042
ConcentWith Dry
ration
Deposition Ratios
Trigen
1.72
1.07
0.58
0.260
0.121
0.026
0.008
0.002
0.16
Pawnee
0.18
0.068
0.049
0.024
0.013
0.001
0.000
0.014
Valmont
1.38
0.84
1.04
0.34
0.39
0.09
0.076
0.013
0.012
0.003
0.003
0.001
0.000
0.563
0.469
0.640
0.669
0.664
0.272
0.380
0.304
0.527
0.680
0.344
0.320
0.264
0.216
0.050
0.342
0.610
0.325
0.219
0.173
0.270
0.393
0.11
0.043
0.380
Other Point Sources
0.213
0.141
0.665
0.125
0.050
0.401
0.079
0.036
0.452
0.024
0.013
0.527
0.013
0.004
0.298
0.004
0.001
0.214
0.001
0.000
0.000
0.020
0.009
0.477
C.3-18
SO2 Concentations (ppbv)
ConcentNo Dry
With Dry
ration
Deposition Deposition Ratios
0.006
0.000
Rawhide
0.000
0.018
0.000
Total SO2 Predicted
54.2
31.7
0.585
31.2
20.0
0.641
28.2
15.8
0.563
16.0
8.93
0.558
10.5
6.11
0.584
6.70
4.20
0.627
4.31
2.94
0.683
3.34
2.02
0.606
9.10
5.51
0.605
Table C.3-6
Cumulative Frequency Distributions of SO2 Concentrations at Welby during 01/12/97 to 01/21/97
Calculated by the Gridded Transport Simulations with and without Dry Deposition
SO2 Concentations (ppbv)
ConcentNo Dry
With Dry ration
Deposition Deposition Ratios
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
Cherokee
126.1 106.0 0.841
69.8
63.2
0.906
40.9
37.5
0.917
19.5
16.2
0.835
11.2
10.3
0.917
4.56
2.04
0.447
0.741 0.354 0.477
0.243 0.075 0.310
12.2
10.3
0.847
Surface Sources
34.2
27.4
0.802
23.6
19.6
0.828
20.5
15.4
0.751
14.0
10.6
0.758
9.55
6.90
0.723
7.63
5.52
0.723
5.83
4.05
0.695
4.35
3.10
0.712
8.25
6.18
0.748
Refineries
7.72
6.34
0.822
4.98
3.75
0.753
2.43
2.01
0.829
1.77
1.34
0.756
1.27
1.03
0.810
0.92
0.65
0.706
0.28
0.16
0.568
0.068 0.036 0.535
1.01
0.76
0.755
Arapahoe
7.32
6.03
0.824
2.46
1.37
0.556
1.36
0.94
0.692
0.513 0.301 0.588
0.199 0.111 0.560
0.066 0.030 0.458
0.021 0.008 0.385
0.007 0.001 0.176
0.47
0.27
0.586
SO2 Concentations (ppbv)
No Dry
ConcentDepositio With Dry
ration
n
Deposition Ratios
2.46
1.59
1.01
0.661
0.270
0.151
0.069
0.020
0.33
3.20
1.44
0.49
0.154
0.046
0.011
0.003
0.000
0.211
Trigen
1.52
0.88
0.70
0.40
0.138
0.045
0.023
0.009
0.192
Valmont
2.34
0.62
0.226
0.060
0.013
0.005
0.001
0.098
Pawnee
0.10
0.080
0.051
0.029
0.011
0.001
0.000
0.618
0.557
0.686
0.601
0.513
0.296
0.332
0.472
0.582
0.731
0.432
0.460
0.387
0.276
0.426
0.286
0.462
0.21
0.470
0.18
0.448
0.14
0.368
0.08
0.360
0.04
0.250
0.017
0.048
0.001
0.000
0.037 0.013
0.354
Other Point Sources
0.304 0.203
0.667
0.161 0.119
0.738
0.125 0.090
0.719
0.061 0.040
0.662
0.035 0.017
0.490
0.010 0.004
0.400
0.004 0.001
0.273
0.001 0.000
0.036 0.022
0.624
C.3-19
SO2 Concentations (ppbv)
No Dry
ConcentDepositio With Dry
ration
n
Deposition Ratios
0.006
0.000
Rawhide
0.000
0.033
0.000
Total SO2 Predicted
140.2 116.1
0.828
83.3
69.2
0.831
54.8
48.3
0.880
30.0
25.1
0.836
23.8
17.6
0.740
19.1
14.4
0.750
15.0
12.0
0.796
10.7
7.70
0.720
22.5
17.8
0.792
Table C.3-7
Cumulative Frequency Distributions of SO2 Concentrations at Brighton during 01/12/97 to 01/21/97
Calculated by the Gridded Transport Simulations with and without Dry Deposition
SO2 Concentations (ppbv)
ConcentNo Dry
With Dry ration
Deposition Deposition Ratios
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
Surface Sources
33.05
8.71
0.263
15.66
5.47
0.349
9.38
3.09
0.330
4.08
1.90
0.467
1.82
0.89
0.490
0.98
0.56
0.573
0.73
0.42
0.573
0.50
0.30
0.587
2.97
1.10
0.369
Cherokee
28.12 15.54 0.552
8.49
4.79
0.564
5.00
2.36
0.472
1.81
0.87
0.478
0.69
0.44
0.642
0.16
0.074 0.462
0.022 0.011 0.502
0.009 0.004 0.420
1.53
0.79
0.513
Refineries
5.90
2.05
0.348
2.43
1.21
0.501
1.50
0.78
0.517
0.64
0.40
0.629
0.31
0.19
0.623
0.12
0.077 0.663
0.035 0.023 0.647
0.008 0.004 0.461
0.45
0.22
0.499
Arapahoe
3.83
2.39
0.624
1.68
0.88
0.522
0.79
0.53
0.672
0.18
0.093 0.515
0.054 0.021 0.378
0.018 0.011 0.583
0.004 0.001 0.237
0.001 0.000
0.23
0.13
0.562
SO2 Concentations (ppbv)
No Dry
ConcentDepositio With Dry
ration
n
Deposition Ratios
6.33
1.63
1.06
0.424
0.248
0.086
0.013
0.005
0.34
1.89
0.59
0.34
0.16
0.065
0.029
0.006
0.001
0.12
Valmont
1.94
1.05
0.74
0.261
0.154
0.057
0.007
0.000
0.18
Trigen
0.79
0.28
0.17
0.068
0.028
0.010
0.002
0.000
0.053
Pawnee
0.25
0.14
0.062
0.02
0.009
0.002
0.000
0.306
0.646
0.699
0.616
0.622
0.663
0.511
0.085
0.547
0.419
0.469
0.513
0.436
0.427
0.346
0.379
0.444
0.50
0.501
0.35
0.401
0.15
0.411
0.06
0.338
0.03
0.268
0.015
0.158
0.001
0.000
0.051 0.020
0.397
Other Point Sources
0.461 0.193
0.418
0.187 0.124
0.664
0.138 0.085
0.615
0.067 0.043
0.645
0.052 0.028
0.532
0.030 0.019
0.625
0.015 0.010
0.632
0.008 0.006
0.675
0.046 0.027
0.582
C.3-20
SO2 Concentations (ppbv)
No Dry
ConcentDepositio With Dry
ration
n
Deposition Ratios
0.013
0.002
0.000
Rawhide
0.009
0.692
0.001
0.250
0.000
0.000 0.000
Total SO2 Predicted
56.98 18.69
0.328
26.18
9.79
0.374
14.79
7.38
0.499
9.01
4.04
0.449
5.97
3.04
0.510
4.01
1.96
0.487
1.62
1.07
0.662
0.98
0.55
0.563
5.74
2.52
0.439
Table C.3-8
Cumulative Frequency Distributions of SO2 Concentrations at Evans during 01/12/97 to 01/21/97
Calculated by the Gridded Transport Simulations with and without Dry Deposition
SO2 Concentations (ppbv)
ConcentNo Dry
With Dry ration
Deposition Deposition Ratios
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
Cherokee
6.94
2.18
0.315
4.07
1.45
0.356
2.75
1.14
0.414
0.84
0.28
0.329
0.098 0.031 0.317
0.042 0.013 0.315
0.008 0.002 0.247
0.002 0.000
0.69
0.24
0.344
Surface Sources
2.86
1.88
0.657
1.60
0.75
0.470
1.37
0.50
0.363
1.13
0.39
0.346
0.95
0.31
0.330
0.67
0.24
0.361
0.50
0.16
0.328
0.316 0.117 0.370
0.64
0.25
0.382
Valmont
3.36
1.04
0.310
1.02
0.41
0.403
0.80
0.26
0.323
0.30
0.092 0.305
0.17
0.065 0.384
0.12
0.032 0.273
0.026 0.005 0.212
0.003 0.000
0.22
0.08
0.337
Arapahoe
1.79
0.75
0.421
1.03
0.45
0.442
0.56
0.12
0.221
0.051 0.013 0.255
0.013 0.002 0.182
0.002 0.000
0.000
0.13
0.048
0.371
SO2 Concentations (ppbv)
No Dry
ConcentDepositio With Dry
ration
n
Deposition Ratios
0.81
0.56
0.39
0.103
0.005
0.003
0.000
0.089
Refineries
0.364
0.252
0.171
0.029
0.002
0.000
0.034
Trigen
0.40
0.10
0.087
0.016
0.002
0.000
0.000
Rawhide
0.055
0.655
0.015
0.561
0.002
0.154
0.000
0.450
0.451
0.435
0.284
0.283
0.084
0.027
0.012
0.000
0.000
0.384
0.004 0.001
0.328
Total SO2 Predicted
11.44
3.48
0.304
7.80
2.53
0.324
5.52
2.25
0.407
3.13
1.09
0.349
1.64
0.69
0.420
1.27
0.48
0.378
0.97
0.38
0.394
0.66
0.29
0.441
1.91
0.69
0.361
0.55
0.727
0.40
0.248
0.21
0.410
0.045
0.364
0.007
0.235
0.003
0.032
0.001
0.000
0.054 0.018
0.342
Other Point Sources
0.65
0.31
0.478
0.39
0.080
0.205
0.10
0.035
0.349
0.056 0.023
0.416
0.038 0.014
0.365
0.024 0.007
0.302
0.013 0.003
0.252
0.005 0.002
0.320
0.051 0.020
0.388
Pawnee
0.276 0.247
0.896
0.093 0.053
0.570
0.071 0.025
0.348
0.048 0.009
0.185
0.022 0.005
0.237
0.008 0.001
0.115
0.001 0.000
0.000
0.023 0.009
0.399
C.3-21
SO2 Concentations (ppbv)
No Dry
ConcentDepositio With Dry
ration
n
Deposition Ratios
Table C.3-9
Cumulative Frequency Distributions of SO2 Concentrations at CAMP during 01/27/97 to 01/31/97
Calculated by the Gridded Transport Simulations with and without Dry Deposition
SO2 Concentations (ppbv)
ConcentNo Dry
With Dry ration
Deposition Deposition Ratios
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
Surface Sources
21.3
10.1
0.473
13.7
7.5
0.552
8.6
6.1
0.710
6.17
3.61
0.586
3.80
2.64
0.694
2.35
1.51
0.642
1.71
1.03
0.600
1.16
0.79
0.683
3.37
2.09
0.618
Cherokee
11.6
7.5
0.649
8.8
4.2
0.482
4.7
2.64
0.562
1.74
1.08
0.623
0.86
0.45
0.526
0.26
0.065 0.251
0.009 0.003 0.391
0.001 0.000
1.24
0.70
0.565
Arapahoe
14.58 11.94 0.819
7.61
4.72
0.620
4.67
1.47
0.314
1.30
0.72
0.556
0.30
0.18
0.597
0.14
0.088 0.621
0.045 0.023 0.497
0.001 0.001 0.455
1.14
0.69
0.606
Refineries
2.29
1.20
0.524
1.59
1.07
0.674
1.34
0.69
0.516
0.59
0.36
0.616
0.27
0.16
0.588
0.13
0.047 0.367
0.032 0.002 0.076
0.001 0.000
0.32
0.18
0.563
SO2 Concentations (ppbv)
No Dry
ConcentDepositio With Dry
ration
n
Deposition Ratios
Trigen
0.70
0.48
0.26
0.152
0.088
0.057
0.022
0.001
0.089
Valmont
0.60
0.17
0.15
0.12
0.11
0.064
0.018 0.003
0.007 0.000
0.000
0.99
0.72
0.45
0.256
0.176
0.082
0.036
0.008
0.14
0.705
0.661
0.572
0.592
0.501
0.697
0.613
0.122
0.625
0.284
0.763
0.554
0.175
0.028 0.013
0.475
Other Point Sources
0.217 0.10
0.462
0.141 0.066
0.464
0.097 0.049
0.511
0.032 0.017
0.530
0.014 0.008
0.531
0.006 0.001
0.218
0.002 0.000
0.000
0.023 0.011
0.472
Pawnee
0.001 0.000
0.000
0.001
0.000
0.000
C.3-22
SO2 Concentations (ppbv)
No Dry
ConcentDepositio With Dry
ration
n
Deposition
Ratios
0.000
Rawhide
0.000
Total SO2 Predicted
27.7
19.0
0.687
23.8
12.5
0.525
18.8
9.8
0.520
11.0
7.5
0.686
8.3
4.6
0.551
4.9
3.04
0.619
2.99
1.88
0.628
2.03
1.24
0.609
6.3
3.8
0.601
Table C.3-10
Cumulative Frequency Distributions of SO2 Concentrations at Welby during 01/27/97 to 01/31/97
Calculated by the Gridded Transport Simulations with and without Dry Deposition
SO2 Concentations (ppbv)
ConcentNo Dry
With Dry ration
Deposition Deposition Ratios
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
Cherokee
65.2
58.5
0.897
31.2
27.7
0.886
18.4
15.4
0.839
9.09
7.40
0.814
6.02
4.97
0.826
3.96
2.19
0.554
1.25
0.47
0.377
0.19
0.07
0.386
6.46
5.35
0.829
Surface Sources
32.3
22.8
0.705
19.4
14.6
0.756
13.0
9.86
0.757
9.68
7.48
0.773
7.69
5.41
0.703
5.62
3.83
0.680
4.00
2.78
0.695
2.63
2.04
0.776
5.78
4.37
0.756
Refineries
5.99
4.78
0.799
3.27
2.64
0.808
2.03
1.62
0.801
1.48
1.17
0.793
0.69
0.53
0.771
0.35
0.16
0.448
0.10
0.023 0.235
0.021
0.006 0.296
0.69
0.52
0.755
Arapahoe
6.35
5.11
0.805
4.74
2.29
0.483
2.09
1.13
0.541
1.05
0.52
0.498
0.54
0.19
0.354
0.22
0.08
0.353
0.009
0.008 0.798
0.000
0.000
0.69
0.35
0.512
SO2 Concentations (ppbv)
ConcentNo Dry
With Dry
ration
Deposition Deposition Ratios
Trigen
0.59
0.46
0.34
0.140
0.078
0.049
0.012
0.002
0.088
Valmont
0.45
0.42
0.17
0.12
0.13
0.064
0.061
0.014
0.010
0.004
0.006
0.000
0.000
0.86
0.71
0.60
0.287
0.123
0.086
0.026
0.010
0.15
0.682
0.655
0.566
0.486
0.637
0.565
0.455
0.173
0.597
0.919
0.706
0.503
0.222
0.347
0.033
0.019
0.567
Other Point Sources
0.22
0.14
0.644
0.12
0.08
0.702
0.09
0.06
0.637
0.07
0.03
0.458
0.03
0.013
0.512
0.014
0.007
0.504
0.005
0.000
0.000
0.028
0.016
0.576
Pawnee
0.002
0.000
0.188
0.001
0.000
0.000
C.3-23
SO2 Concentations (ppbv)
No Dry
With Dry
Deposition Deposition
0.000
Concentration
Ratios
Rawhide
0.000
Total SO2 Predicted
79.5
68.1
0.856
43.4
36.0
0.829
32.1
26.1
0.812
21.8
17.1
0.785
14.6
10.3
0.704
11.5
8.33
0.726
9.90
6.85
0.692
7.72
6.05
0.784
13.8
10.7
0.775
Table C.3-11
Cumulative Frequency Distributions of SO2 Concentrations at Brighton during 01/27/97 to 01/31/97
Calculated by the Gridded Transport Simulations with and without Dry Deposition
SO2 Concentations (ppbv)
ConcentNo Dry
With Dry ration
Deposition Deposition Ratios
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
Surface Sources
24.9
6.97
0.280
13.8
4.49
0.325
7.64
2.80
0.367
3.42
1.34
0.392
0.95
0.61
0.642
0.63
0.39
0.622
0.44
0.27
0.621
0.30
0.18
0.580
2.41
0.91
0.376
Cherokee
8.77
5.26
0.600
6.13
3.63
0.593
3.71
1.55
0.417
1.30
0.61
0.468
0.49
0.15
0.305
0.092
0.054 0.588
0.021
0.002 0.108
0.002
0.000
0.88
0.44
0.502
Refineries
3.22
1.34
0.417
2.30
1.10
0.476
1.74
0.90
0.519
0.70
0.49
0.695
0.26
0.20
0.780
0.075
0.042 0.561
0.011
0.007 0.609
0.002
0.001 0.304
0.41
0.22
0.539
Arapahoe
5.31
0.88
0.165
1.68
0.67
0.397
0.92
0.38
0.417
0.33
0.14
0.441
0.13
0.07
0.508
0.02
0.01
0.498
0.001
0.000
0.000
0.30
0.10
0.340
SO2 Concentations (ppbv)
ConcentNo Dry
With Dry ration
Deposition Deposition Ratios
2.15
0.32
0.05
0.037
0.019
0.004
0.000
Valmont
1.44
0.15
0.04
0.004
0.001
0.000
0.667
0.470
0.698
0.094
0.049
0.066 0.036 0.553
Other Point Sources
0.25
0.17
0.672
0.20
0.13
0.661
0.12
0.080 0.657
0.064 0.042 0.645
0.023 0.016 0.697
0.016 0.007 0.454
0.010 0.004 0.396
0.006 0.002 0.362
0.036 0.022 0.621
Trigen
0.41
0.28
0.689
0.27
0.18
0.646
0.14
0.044 0.319
0.02
0.01
0.341
0.01
0.001 0.133
0.004 0.000
0.002
0.000
0.034 0.016 0.458
Pawnee
0.001 0.000
0.000
0.000
C.3-24
SO2 Concentations (ppbv)
ConcentNo Dry
With Dry ration
Deposition Deposition Ratios
0.000
Rawhide
0.000
Total SO2 Predicted
40.7
10.0
0.246
22.9
7.07
0.309
10.5
5.21
0.495
6.99
3.63
0.519
3.48
2.22
0.638
1.82
1.14
0.626
0.82
0.48
0.590
0.47
0.25
0.546
4.13
1.74
0.421
Table C.3-12
Cumulative Frequency Distributions of SO2 Concentrations at Evans during 01/27/97 to 01/31/97
Calculated by the Gridded Transport Simulations with and without Dry Deposition
SO2 Concentations (ppbv)
SO2 Concentations (ppbv)
ConcentConcentNo Dry
With Dry
ration
No Dry
With Dry
ration
Deposition Deposition Ratios
Deposition
Deposition Ratios
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
Surface Sources
3.55
2.02
0.571
2.87
0.62
0.215
1.48
0.51
0.342
0.84
0.35
0.416
0.51
0.20
0.392
0.30
0.14
0.457
0.22
0.093 0.428
0.15
0.075 0.510
0.53
0.19
0.366
Cherokee
2.89
1.90
0.656
2.59
1.14
0.442
2.30
0.68
0.294
0.45
0.14
0.305
0.036
0.008 0.233
0.001
0.000
0.000
0.40
max
5%
10%
20%
30%
40%
50%
60%
Avg
1.57
0.66
0.45
0.078
0.002
0.000
max
5%
10%
20%
30%
40%
50%
60%
Avg
1.30
0.97
0.39
0.038
0.005
0.000
0.10
0.10
0.16
Arapahoe
0.98
0.37
0.11
0.026
0.000
0.049
Refineries
0.45
0.34
0.15
0.008
0.001
0.000
0.036
0.393
0.627
0.559
0.236
0.329
0.472
0.347
0.349
0.373
0.210
0.120
0.76
0.33
0.23
0.11
0.036
0.010
0.001
0.000
0.063
0.42
0.21
0.15
0.066
0.002
0.000
Valmont
0.18
0.13
0.02
0.018
0.008
0.001
0.000
0.014
Trigen
0.12
0.078
0.046
0.016
0.000
0.240
0.400
0.104
0.158
0.229
0.049
C.3-25
0.000
Pawnee
0.000
0.227
0.283
0.380
0.307
0.248
0.167
0.037
0.011
0.289
Other Point Sources
0.12
0.040
0.337
0.081
0.021
0.258
0.036
0.014
0.374
0.018
0.008
0.438
0.011
0.005
0.473
0.009
0.003
0.374
0.006
0.002
0.286
0.005
0.001
0.133
0.014
0.004
0.316
Rawhide
0.000
0.000
0.356
SO2 Concentations (ppbv)
ConcentNo Dry
With Dry
ration
Deposition Deposition Ratios
Total SO2 Predicted
8.19
3.42
0.418
6.56
2.64
0.403
5.62
1.53
0.273
1.60
0.70
0.439
0.72
0.29
0.404
0.50
0.19
0.378
0.28
0.12
0.433
0.19
0.089
0.479
1.25
0.46
0.372
Table C.3-13
Cumulative Frequency Distributions of SO2 Concentrations at CAMP during 01/13/97 to 01/21/97
Calculated by the Gridded Transport Simulations with and without Dry Deposition
and by PUFF Transport Simulations
SO2 Concentrations (ppb)
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
UAM (No
UAM With UAM No
Deposition
Dry
Dry
Deposition Deposition SCIPUFF )/SCIPUFF
Cherokee
24.0
40.9
3.09
13.3
22.7
15.9
1.12
14.3
16.3
10.5
0.85
12.4
16.2
1.20
0.55
2.20
14.7
0.17
0.38
0.44
14.5
0.038
0.23
0.164
14.1
0.005
0.15
0.033
13.2
0.001
0.077
0.013
1.5
2.42
0.309
7.82
Valmont
0.18
0.55
0.77
0.72
0.18
0.12
0.42
0.29
0.18
0.049
0.33
0.15
0.130
0.007
0.23
0.029
0.116
0.001
0.15
0.009
0.068
0.000
0.10
0.001
0.068
0.053
0.054
0.027
0.052
0.023
0.11
0.198
Pawnee
0.18
0.27
0.168
1.58
0.050
0.20
0.053
3.79
0.035
0.16
0.035
4.58
0.000
0.002
0.007
0.284
0.000
0.001
0.000
0.008
0.027
0.008
Totals
No Dry Deposition
UAMSCIPUFF Measured
Hybrid
SO2
Total
Value
UAM Total
50.6
33.7
73.0
30.6
19.4
33.0
26.1
15.5
24.0
13.7
10.3
15.0
7.30
7.86
12.0
4.74
5.41
10.0
3.81
4.17
6.0
2.46
3.13
5.0
8.05
6.00
10.6
C.3-26
3.13
Table C.3-14
Cumulative Frequency Distributions of SO2 Concentrations at Welby during 01/13/97 to 01/21/97
Calculated by the Gridded Transport Simulations with and without Dry Deposition
and by PUFF Transport Simulations
SO2 Concentrations (ppb)
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
UAM (No
UAM With UAM No
Deposition
Dry
Dry
Deposition Deposition SCIPUFF )/SCIPUFF
Cherokee
103.92
122.85
5.42
22.66
65.56
76.05
1.94
39.15
40.16
44.41
1.24
35.74
15.85
18.41
0.86
21.51
9.16
10.61
0.55
19.42
1.79
4.10
0.36
11.49
0.360
0.741
0.25
3.02
0.076
0.204
0.11
1.87
10.53
12.46
0.51
24.54
Valmont
0.78
2.66
6.33
0.421
0.21
0.43
0.48
0.886
0.082
0.19
0.40
0.481
0.019
0.043
0.29
0.151
0.004
0.016
0.19
0.083
0.001
0.003
0.14
0.025
0.000
0.000
0.08
0.042
0.033
0.088
0.19
0.462
Pawnee
0.085
0.21
0.16
1.27
0.052
0.17
0.045
3.86
0.027
0.11
0.029
3.63
0.000
0.002
0.006
0.266
0.000
0.000
0.001
0.000
0.006
0.020
0.008
Totals
No Dry Deposition
UAMSCIPUFF
Hybrid Measured
Total
Value
UAM Total
134.3
37.4
72.2
84.2
26.4
17.2
54.64
22.4
9.8
29.51
16.53
6.74
21.82
13.35
4.56
16.02
10.75
2.97
13.01
8.78
2.11
9.56
7.26
1.27
22.09
10.57
4.96
C.3-27
2.58
Table C.3-15
Cumulative Frequency Distributions of SO2 Concentrations at Brighton during 01/13/97 to 01/21/97
Calculated by the Gridded Transport Simulations with and without Dry Deposition
and by PUFF Transport Simulations
SO2 Concentrations (ppb)
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
UAM (No
UAM With UAM No
Deposition
Dry
Dry
Deposition Deposition SCIPUFF )/SCIPUFF
Cherokee
11.80
28.12
5.45
5.16
5.06
8.66
1.87
4.63
2.65
5.47
1.35
4.06
1.07
2.50
0.83
3.03
0.48
0.93
0.55
1.70
0.13
0.23
0.38
0.60
0.013
0.034
0.26
0.13
0.006
0.009
0.14
0.063
0.83
1.65
0.51
3.24
Valmont
1.88
6.03
3.37
1.79
1.13
1.46
0.86
1.71
0.48
0.73
0.61
1.20
0.22
0.41
0.34
1.22
0.11
0.17
0.26
0.640
0.032
0.051
0.20
0.255
0.006
0.012
0.16
0.075
0.000
0.004
0.10
0.038
0.16
0.30
0.25
1.22
Pawnee
0.23
0.50
0.15
3.33
0.12
0.39
0.06
6.38
0.041
0.12
0.03
3.83
0.000
0.009
0.009
0.925
0.000
0.002
0.000
0.000
0.012
0.036
0.009
Totals
No Dry Deposition
UAMSCIPUFF
Hybrid
Measured
Value
UAM Total Total
57.0
36.4
69.5
27.3
20.7
14.7
15.9
11.2
10.5
9.91
6.07
7.36
6.66
3.17
5.48
4.18
1.27
3.62
2.24
0.71
2.71
1.27
0.12
1.80
6.17
3.58
5.84
C.3-28
4.27
Table C.3-16
Cumulative Frequency Distributions of SO2 Concentrations at Evans during 01/13/97 to 01/21/97
Calculated by the Gridded Transport Simulations with and without Dry Deposition
and by PUFF Transport Simulations
SO2 Concentrations (ppb)
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
max
5%
10%
20%
30%
40%
50%
60%
Avg
UAM (No
UAM With UAM No
Deposition
Dry
Dry
Deposition Deposition SCIPUFF )/SCIPUFF
Cherokee
2.18
6.94
9.75
0.71
1.46
4.67
2.08
2.25
1.20
2.90
1.23
2.37
0.48
1.62
0.69
2.35
0.03
0.07
0.51
0.14
0.00
0.01
0.33
0.035
0.000
0.002
0.13
0.015
0.000
0.030
0.010
0.26
0.77
0.50
1.53
Valmont
1.04
3.36
1.36
2.47
0.45
1.07
0.92
1.16
0.31
0.83
0.76
1.09
0.092
0.33
0.56
0.589
0.066
0.19
0.42
0.452
0.036
0.115
0.25
0.462
0.014
0.062
0.13
0.465
0.001
0.006
0.059
0.105
0.082
0.24
0.28
0.870
Pawnee
0.062
0.12
0.059
2.01
0.024
0.07
0.041
1.70
0.008
0.03
0.033
0.954
0.000
0.004
0.012
0.348
0.000
0.002
0.000
0.002
0.008
0.007
Totals
No Dry Deposition
UAMSCIPUFF
Hybrid Measured
Total
Value
UAM Total
11.4
11.9
5.6
8.1
4.8
3.6
5.90
4.0
2.5
3.66
3.16
1.92
1.83
2.45
1.37
1.23
1.62
1.08
0.96
1.23
0.98
0.70
0.99
0.62
2.01
1.82
1.41
C.3-29
1.10
C.4
REFERENCES
Arey, J.B., Zielinska, B., Atkinson, R., Aschmann, S.M. (1989). Nitroarene products from
the gas-phase reactions of volatile polycyclic aromatic hydrocarbons with OH radical and
N2O5. Int.J.Chem.Kinet. 21:775-99.
Arey, J.B., Zielinska, B., Atkinson, R., Winer, A.M., Ramdahl, T., Pitts, J.N., Jr. (1986). The
formation of Nitro-PAH from the gas-phase reactions of fluoranthene and pyrene with the
OH radical in the presence of NOx. Atmos. Environ. 20:2339-45.
Atkinson, R. (1988). Atmospheric Transformations of Automotive Emissions. In Air
Pollution, the Automobile and Public Health, Health Effects Institute, National Academy
Press, Washington, DC.
Atkinson, R., Arey, J., Zielinska, B., Aschmann, S.M. (1990). Kinetics and nitro-products of
the gas-phase OH and NO3 radical-initiated reactions of naphthalene-d8 fluoranthene-d10 and
pyrene. Int.J.Chem.Kinet. 22:999-1014.
Barrett, J.C., Clement, C.F., Ford, I.J. (1992). The effect of redistribution on aerosol removal
rates. Journal of Aerosol Science 23:639-56.
Barth, D. (1970). Federal motor vehicle emissions goals for CO, HC, and NOx based on
desired air quality levels. JAPCA 20:519.
Bassett, M.E. and Seinfeld, J.H. (1983). Atmospheric equilibrium model of sulfate and
nitrate aerosols. Atmos. Environ. 17:2237-52.
Bassett, M.E. and Seinfeld, J.H. (1984). Atmospheric equilibrium model of sulfate and
nitrate aerosols. II. Particle size analysis. Atmos. Environ. 18:1163-70.
Blanchard, C.L., Roth, P.M., Tanenbaum, S.J. (1997). Development of an observation-driven
methodology for qualitatively characteerizing the response of secondary aerosol to changes
in emissions of ammonia, sulfur dioxide, and nitrogen oxides. Prepared by ENVAIR,
Albany, CA.
Britt, H.I. and Luecke, R.H. (1973). The estimation of parameters in nonlinear, implicit
models. Technometrics 15:233.
Bromley, L.A. (1997). AICHE J. 19:313-20.
Cass, G.R. and McRae, G.J. (1981). Minimizing the cost of air pollution control.
Environ.Sci.Technol. 15:748-57.
Chang, T.Y. and Weinstock, B. (1975). Generalized rollback modeling for urban air pollution
control. JAPCA 25:1033-7.
C.4-1
Cheng, M.D. and Hopke, P.K. (1989). Identification of markers for chemical mass balance
receptor model. Atmos. Environ. 23:1373-84.
Chow, J.C., Watson, J.G., Fujita, E.M., Richards, L.W., Neff, W.D., Dietrich, D.L., Hering,
S.V. (1998). Northern Front Range Air Quality Study volume A: Ambient measurements.
prepared by Desert Research Institute, Reno, NV.
Chow, J.C., Watson, J.G., Ono, D.M., Mathai, C.V. (1993). PM10 standards and
nontraditional particulate source controls: A summary of the A&WMA/EPA international
specialty conference. JAWMA 43:74-84.
Cooper, J.A. and Watson, J.G. (1980). Receptor oriented methods of air particulate source
apportionment. JAPCA 30:1116-25.
Currie, L.A., Gerlach, R.W., Lewis, C.W., Balfour, W.D., Cooper, J.A., Dattner, S.L.,
deCesar, R.T., Gordon, G.E., Heisler, S.L., Hopke, P.K., Shah, J.J., Thurston, G.D.,
Williamson, H.J. (1984). Interlaboratory comparison of source apportionment procedures:
Results for simulated data sets. Atmos. Environ. 18:1517.
Douglas, S.G., Kessler, R.C. (1988). User's guide to the diagnostic wind field model (Version
1.0). prepared by Systems Applications, Inc. San Rafael, CA.
Doyle, G.J., Tuazon, E.C., Graham, R.A., Mischke, T.M., Winer, A.M., Pitts, J.N. (1979).
Simultaneous concentrations of ammonia and nitric acid in a polluted atmosphere and their
equilibrium relationship to particulate ammonium nitrate. Environ.Sci.Technol. 13:1416-9.
Dzubay, T.G., Stevens, R.K., Balfour, W.D., Williamson, H.J., Cooper, J.A., Core, J.E.,
deCesar, R.T., Crutcher, E.R., Dattner, S.L., Davis, B.L., Heisler, S.L., Shah, J.J., Hopke,
P.K., Johnson, D.L. (1984). Interlaboratory comparison of receptor model results for Houston
aerosol. Atmos. Environ. 18:1555.
Friedlander, S.K. (1973). Chemical element balances and identification of air pollution
sources. Environ.Sci.Technol. 7:235-40.
Friedlander, S.K. (1981). New developments in receptor modeling theory. In Atmospheric
Aerosol: Source/Air Quality Relationships, Macias, E.S. and Hopke, P.K. editors. American
Chemical Society, Washington, DC. p. 1-19.
Fujita, E.M., Watson, J.G., Chow, J.C., Lu, Z. (1994). Validation of the chemical mass
balance receptor model applied to hydrocarbon source apportionment in the Southern
California Air Quality Study. Environ.Sci.Technol. 28:1633-49.
Gartrell, G. and Friedlander, S.K. (1975). Relating particulate pollution to sources: The 1972
California Aerosol Characterization Study. Atmos. Environ. 9:279-99.
C.4-2
Gordon, G.E. (1980). Receptor models. Environ.Sci.Technol. 14:792-800.
Gordon, G.E. (1988). Receptor models. Environ.Sci.Technol. 22:1132-42.
Gordon, G.E., Zoller, W.H., Kowalczyk, G.S., Rheingrover, S.W. (1981). Composition of
source components needed for aerosol receptor models. In Atmospheric Aerosol: Source
Air/Quality Relationships, Macias, E.S. and Hopke, P.K. editors. American Chemical
Society, Washington, D.C. p. 51-74.
Grosjean, D. (1982). The stability of particulate nitrate in the Los Angeles atmosphere.
Science of the Total Environment 25:263-75.
Grosjean, D. (1992). In-situ organic aerosol formation during a smog episode: Estimated
production and chemical functionality. Atmos. Environ. 26A:953-63.
Grosjean, D. and Seinfeld, J.H. (1989). Parameterization of the formation potential of
secondary organic aerosols. Atmos. Environ. 23:1733-47.
Harrison, R.M. and MacKenzie, A.R. (1990). A numerical simulation of kinetic constraints
upon achievement of the ammonium nitrate dissociation equlibrium in the troposphere.
Atmos. Environ. 24A:91-102.
Harrison, R.M. and Pio, C.A. (1983). An investigation of the atmospheric HNO3 NH3 NH4
NO3 equilibrium relationship in a cool, humid climate. Tellus 35B:155-9.
Harrison, R.M., Sturges, W.T., Kitto, A.M.N., Li, Y. (1990). Kinetics of evaporation of
ammonium chloride and ammonium nitrate aerosols. Atmos. Environ. 24A:1883-8.
Hayami, H. and Carmichael, G.R. (1997). Analysis of aerosol composition at Cheju Island,
Korea, using a two-bin gas-aerosol equilibrium model. Atmos. Environ. 31:3429-40.
Henry, R.C. (1982). Stability analysis of receptor models that use least squares fitting. In
Receptor Models Applied to Contemporary Air Pollution Problems, Hopke, P.K. and
Dattner, S.L. editors. Air Pollution Control Association, Pittsburgh, PA. p. 141-62.
Henry, R.C. (1992). Dealing with near collinearity in chemical mass balance receptor
models. Atmos. Environ. 26A:933-8.
Hidy, G.M. and Venkataraman, C. (1996). The chemical mass balance method for estimating
atmospheric particle sources in Southern California. Chem.Eng.Comm. 151:187-209.
Hildemann, L.M., Russell, A.G., Cass, G.R. (1984). Ammonia and nitric acid concentrations
in equilibrium with atmospheric aerosols: experiment vs. theory. Atmos. Environ. 18:173750.
C.4-3
Hildemann, L.M., Markowski, G.R., Cass, G.R. (1991). Chemical composition of emissions
from urban sources of fine organic aerosol. Environ.Sci.Technol. 25:744-59.
Hopke, P.K. (1985). Receptor Modeling in Environmental Chemistry. John Wiley & Sons,
New York, NY.
Hopke, P.K. (1991). Receptor Modeling for Air Quality Management. Elsevier Press,
Amsterdam, The Netherlands.
Hopke, P.K., Dattner, S.L. (1982). Receptor Models Applied to Contemporary Pollution
Problems. Air & Waste Management Association, Pittsburgh, PA.
Hougland, E.S. (1983). Chemical element balance by linear programming. 73rd Annual
Meeting of the Air Pollution Control Association, Atlanta, GA.
Javitz, H.S. and Watson, J.G. (1986). Methods of receptor model evaluation and validation.
In Transactions, Methods for Source Apportionment: Real World Issues and Applications,
Pace, T.G. editor. Air Pollution Control Association, Pittsburgh, PA.
Javitz, H.S., Watson, J.G., Guertin, J.P., Mueller, P.K. (1988). Results of a receptor modeling
feasibility study. JAPCA 38:661.
Javitz, H.S., Watson, J.G., Robinson, N.F. (1988). Performance of the chemical mass balance
model with simulated local-scale aerosols. Atmos. Environ. 22:2309-22.
Kim, Y.P. and Seinfeld, J.H. (1995). Atmospheric gas-aerosol equilibrium III.
Thermodynamics of crustal Elements Ca2+, K+, and Mg2+. Aerosol Science and Technology
22:93-110.
Kim, Y.P., Seinfeld, J.H., Saxena, P. (1993). Atmospheric gas-aerosol equilibrium II.
Analysis of common approximations and activity coefficient calculation methods. Aerosol
Science and Technology 19:182-98.
Kim, Y.P., Seinfeld, J.H., Saxena, P. (1993). Atmospheric gas-aerosol equilibrium I.
Thermodynamic model. Aerosol Science and Technology 19:157-81.
Kusik, C.L. and Meissner, H.P. (1997). AIChE Symp.Ser. 173:93-100.
Larson, T.V. and Taylor, G.S. (1983). On the evaporation of ammonium nitrate aerosol.
Atmos. Environ. 17:2489-95.
Larson, T.V. and Vong, R.J. (1989). Partial least squares regression methodology:
Application to source receptor modeling. In Transactions, Receptor Models in Air Resources
Management, Watson, J.G. editor. Air & Waste Management Association, Pittsburgh, PA. p.
391-403.
C.4-4
Lin, C. and Milford, J.B. (1994). Decay-adjusted chemical mass balance receptor modeling
for volatile organic compounds. Atmos. Environ. 28:3261-76.
Lowenthal, D.H., Chow, J.C., Watson, J.G., Neuroth, G.R., Robbins, R.B., Shafritz, B.P.,
Countess, R.J. (1992). The effects of collinearity on the ability to determine aerosol
contributions from diesel- and gasoline-powered vehicles using the chemical mass balance
model. Atmos. Environ. 26A:2341-51.
Lowenthal, D.H., Hanumara, R.C., Rahn, K.A., Currie, L.A. (1987). Effects of systematic
error, estimates and uncertainties in chemical mass balance apportionments: Quail Roost II
revisited. Atmos. Environ. 21:501-10.
Lowenthal, D.H. and Rahn, K.A. (1988). Tests of regional elemental tracers of pollution
aerosols. 2. Sensitivity of signatures and apportionments to variations in operating
parameters. Atmos. Environ. 22:420-6.
Lowenthal, D.H. and Rahn, K.A. (1988). Reproducibility of regional apportionments of
pollution aerosol in the Northeastern United States. Atmos. Environ. 22:1829-33.
Lowenthal, D.H., Wunschel, K.R., Rahn, K.A. (1988). Tests of regional elemental tracers of
pollution aerosols. 1. Distinctness of regional signatures, stability during transport, and
empirical validation. Environ.Sci.Technol. 22:413-20.
Lowenthal, D.H., Zielinska, B., Chow, J.C., Watson, J.G., Gautam, M., Ferguson, D.H.,
Neuroth, G.R., Stevens, K.D. (1994). Characterization of heavy-duty diesel vehicle
emissions. Atmos. Environ. 28:731-44.
Mamane, Y. and Gottlieb, J. (1989). The study of heterogeneous reactions of carbonaceous
particles with sulfur and nitrogen oxides using a single particle approach. Journal of Aerosol
Science 20:575-84.
Mamane, Y. and Gottlieb, J. (1992). Nitrate formation on sea-salt and mineral particles - a
single particle approach. Atmos. Environ. 26A:1763-9.
Mamane, Y. and Mehler, M. (1987). On the nature of nitrate particles in a coastal urban area.
Atmos. Environ. 21:1989-94.
Mamane, Y. and Pueschel, R.F. (1980). A method for the detection of individual nitrate
particles. Atmos. Environ. 14:629-39.
Matsumoto, K. and Tanaka, H. (1996). Formation and dissociation of atmospheric particulate
nitrate and chloride; an approach based on phase equilibrium. Atmos. Environ. 30:639-48.
Meng, Z., Seinfeld, J.H., Saxena, P., Kim, Y.P. (1995). Atmospheric gas-aerosol equilibrium
IV. Thermodynamics of carbonates. Aerosol Sci.Technol. 23:131-54.
C.4-5
Meng, Z., Seinfeld, J.H., Saxena, P., Kim, Y.P. (1995). Contribution of water to particulate
mass in the South Coast Air Basin. Aerosol Science and Technology 22:111-23.
Miller, M.S., Friedlander, S.K., Hidy, G.M. (1972). A chemical element balance for the
Pasadena aerosol. J.Colloid Interface Sci. 39:165-76.
Mita, A. (1979). A re-examination of the formula expressing the equilibrium vapor pressure
over an aqueous solution droplet. J.Meteorol.Soc.Japan 57:79-83.
Mozurkewich, M. (1993). The dissociation constant of ammonia nitrate and its dependance
on temperature, relative humidity and particle size. Atmos. Environ. 27A:261-70.
Mozurkewich, M. and Calvert, J.G. (1988). Reaction probability of N2O5 on aqueous
aerosols. Journal of Geophysical Research 93:15,889-96.
Pace, T.G. (1985). Receptor Methods for Source Apportionment: Real World Issues and
Applications. Summary of APCA International Specialty Conference. JAPCA 35:1149.
Pace, T.G. (1986). Transactions, Receptor Methods for Source Apportionment: Real World
Issues and Applications. Air Pollution Control Association, Pittsburgh, PA.
Pace, T.G. (1991). Receptor modeling in the context of ambient air quality standard for
particulate matter. In Receptor Modeling for Air Quality Management, Hopke, P.K. editor.
Elsevier, Amsterdam, The Netherlands. p. 255-97.
Pace, T.G., and Watson, J.G. (1987). Protocol for applying and validating the CMB model.
Report No. EPA-450/4-86-010 prepared by Office of Air Quality Planning and Standards,
U.S. Environmental Protection Agency, Research Triangle Park, NC.
Pandis, S.N. and Seinfeld, J.H. (1990). On the interaction between equilibration processes
and wet or dry deposition. Atmos. Environ. 24A:2313-28.
Parungo, F.P. and Pueschel, R.F. (1980). Conversion of Nitrogen Oxides to Nitrate Particles.
Journal of Geophysical Research 85:4507-11.
Pilinis, C. (1990). Derivation and numerical solution of the apecies mass distribution
equations for multicomponent particulate systems. Atmos. Environ. 24A:1923-8.
Pilinis, C. and Farber, R.J. (1991). Evaluation of the effects of emission reductions on
secondary particulate matter in the South Coast Air Basin of California. JAPCA 41:702-9.
Pilinis, C. and Seinfeld, J.H. (1987). Continued development of a general equilibrium model
for inorganic multicomponent atmospheric aerosols. Atmos. Environ. 21:2453-66.
Pilinis, C. and Seinfeld, J.H. (1988). Development and evaluation of an Eulerian
photochemical gas-aerosol model. Atmos. Environ. 22:1985-2001.
C.4-6
Pilinis, C., Seinfeld, J.H., Seigneur, C. (1987). Mathematical modeling of the dynamics of
multicomponent atmospheric aerosols. Atmos. Environ. 21:943-55.
Pio, C.A. and Harrison, R.M. (1987). The equilibrium of ammonium chloride aerosol with
gaseous hydrochloric acid and ammonia under tropospheric conditions. Atmos. Environ.
21:2711-5.
Pio, C.A. and Harrison, R.M. (1987). Letter to the editors: The equilibrium of ammonium
chloride aerosol with gaseous hydrochloric acid and ammonia under tropospheric conditions.
Atmos. Environ. 21:1243-6.
Pitzer, K.S. and Mayorga, G. (1997). J.Phys.Chem. 77:2300-8.
Quinn, P.K., Asher, W.E., Charlson, R.J. (1992). Equilibria of the marine multiphase
ammonia system. Journal of Atmospheric Chemistry 14:11-30.
Rogge, W.F., Hildemann, L.M., Mazurek, M.A., Cass, G.R., Simoneit, B.R.T. (1993).
Sources of fine organic aerosol. 5. Natural gas home appliances. Environ.Sci.Technol.
27:2736-44.
Rogge, W.F., Hildemann, L.M., Mazurek, M.A., Cass, G.R., Simoneit, B.R.T. (1993).
Sources of fine organic aerosol. 4. Particulate abrasion products from leaf surfaces of plants.
Environ.Sci.Technol. 27:2700-11.
Rogge, W.F., Hildemann, L.M., Mazurek, M.A., Cass, G.R., Simoneit, B.R.T. (1993).
Sources of fine organic aerosol. 2. Noncatalyst and catalyst-equipped automobiles and
heavy-duty diesel trucks. Environ.Sci.Technol. 27:636-51.
Rogge, W.F., Hildemann, L.M., Mazurek, M.A., Cass, G.R., Simoneit, B.R.T. (1993).
Sources of fine organic aerosol. 3. Road dust, tire debris, and organometals in brake lining
dust: Roads as sources and sinks. Environ.Sci.Technol. 27:1892-904.
Rogge, W.F., Mazurek, M.A., Hildemann, L.M., Cass, G.R., Simoneit, B.R.T. (1993).
Quantification of urban organic aerosols at a molecular level: Identification, abundance and
seasonal variation. Atmos. Environ. 27A:1309.
Russell, A.G. (1985). Formation and control of atmospheric aerosol nitrate and nitric acid.
prepared by California Inst. Technol. Pasadena, CA.
Russell, A.G. and Cass, G.R. (1984). Acquisition of regional air quality model validation
data for nitrate, sulfate, ammonium ion and their precursors. Atmos. Environ. 18:1815-27.
Russell, A.G. and Cass, G.R. (1986). Verification of a mathematical model for aerosol nitrate
and nitric acid formation and its use for control measure evaluation. Atmos. Environ.
20:2011-25.
C.4-7
Russell, A.G., McRae, G.J., Cass, G.R. (1983). Mathematical modeling of the formation and
transport of ammonium nitrate aerosol. Atmos. Environ. 17:949-64.
Russell, A.G., McRae, G.J., Cass, G.R. (1985). The dynamics of nitric acid production and
the fate of nitrogen oxides. Atmos. Environ. 19:893-903.
Saxena, P., Hudischewskyj, A.B., Seigneur, C., Seinfeld, J.H. (1986). A comparative study of
equilibrium approaches to the chemical characterization of secondary aerosols. Atmos.
Environ. 20:1471-83.
Saxena, P., Mueller, P.K., Kim, Y.P., Seinfeld, J.H., Koutrakis, P. (1993). Coupling
thermodynamic theory with measurements to characterize acidity of atmospheric particles.
Aerosol Science and Technology 19:279-93.
Saxena, P. and Seigneur, C. (1986). The extent of nonlinearity in the atmospheric chemistry
of sulfate formation. JAPCA 36:1151-4.
Song, X.H. and Hopke, P.K. (1996). Solving the chemical mass balance problem using an
artificial neural network. Environ.Sci.Technol. 30:531
Stelson, A.W., Friedlander, S.K., Seinfeld, J.H. (1979). A note on the equilibrium
relationship between ammonia and nitric acid and particulate ammonium nitrate. Atmos.
Environ. 13:369-71.
Stelson, A.W. and Seinfeld, J.H. (1982). Relative humidity and pH dependence of the vapor
pressure of ammonium nitrate-nitric acid solutions at 25 degrees C. Atmos. Environ. 16:9931000.
Stelson, A.W. and Seinfeld, J.H. (1982). Thermodynamic prediction of the water activity,
NH4HO3 dissociation constant, density and refractive index for the NH4NO3-(NH4)2SO4H2O
system at 25 °C. Atmos. Environ. 16:2507-14.
Stelson, A.W. and Seinfeld, J.H. (1982). Relative humidity and temperature dependence of
the ammonium nitrate dissociation constant. Atmos. Environ. 16:983-92.
Stevens, R.K. and Pace, T.G. (1984). Review of the mathematical and empirical receptor
models workshop (Quail Roost II). Atmos. Environ. 18:1499-506.
Sykes, R.I. and Gabruk, R.S. (1997). A second-order closure model for the effect of
averaging time on turbulent plume dispersion. Journal of Applied Meteorology 36:1038-45.
Tang, I.N. (1980). On the equilibrium partial pressures of nitric acid and ammonia in the
atmosphere. Atmos. Environ. 14:819-28.
C.4-8
Tang, I.N. (1980). Deliquescence properties and particle size change of hygroscopic aerosols.
In Generation of Aerosols and Facilities for Exposure Experiments, Willeke, K. editor. Ann
Arbor Science Publishers, Inc. Ann Arbor, MI.
Tanner, R.L. (1982). An ambient experimental study of phase equilibrium in the atmospheric
system: Aerosol H+, NH4+, SO4+, NO3-, NH3(g), HNO3(g). Atmos. Environ. 16:2935-42.
Venkataraman, C. and Friedlander, S.K. (1994). Size distributions of polycyclic aromatic
hydrocarbons and elemental carbon 2. Ambient measurements and effects of atmospheric
proceses. Environ.Sci.Technol. 28:563-72.
Venkataraman, C. and Friedlander, S.K. (1994). Source resolution of fine particulate
polycyclic aromatic hydrocarbons using a receptor model modified for reactivity. JAWMA
44:1103-8.
Venkataraman, C., Lyons, J.L., Friedlander, S.K. (1994). Size distributions of polycyclic
aromatic hydrocarbons and elemental carbon 1. Sampling, measurement methods, and source
characterization. Environ.Sci.Technol. 28:555-62.
Vong, R.J., Geladi, P., Wold, S., Esbensen, K. (1988). Source contributions to ambient
aerosol calculated by discriminant partial least squares regression (PLS). J.Chemometrics
2:281-96.
Watson, J.G. (1979). Chemical element balance receptor model methodology for assessing
the sources of fine and total particulate matter in Portland, Oregon. Ph.D. Oregon Graduate
Center, Beaverton, OR.
Watson, J.G. (1984). Overview of receptor model principles. JAPCA 34:619-23.
Watson, J.G. and Chow, J.C. (1994). Clear sky visibility as a challenge for society. Annual
Rev.Energy Environ. 19:241-66.
Watson, J.G. and Chow, J.C. (1994). Ammonium nitrate, nitric acid, and ammonia
equilibrium in wintertime Phoenix, Arizona. JAWMA 44:405-12.
Watson, J.G., Chow, J.C., Lu, Z., Fujita, E.M., Lowenthal, D.H., Lawson, D.R. (1994).
Chemical mass balance source apportionment of PM10 during the Southern California Air
Quality Study. Aerosol Science and Technology 21:1-36.
Watson, J.G., Chow, J.C., Mathai, C.V. (1989). Receptor models in air resources
management: A summary of the APCA international specialty conference. JAPCA 39:41926.
Watson, J.G., Chow, J.C., Pace, T.G. (1991). Chemical mass balance. In Receptor Modeling
for Air Quality Management, Hopke, P.K. editor. Elsevier Press, New York, NY. p. 83-116.
C.4-9
Watson, J.G., Cooper, J.A., Huntzicker, J.J. (1984). The effective variance weighting for
least squares calculations applied to the mass balance receptor model. Atmos. Environ.
18:1347-55.
Watson, J.G., Fujita, E.M., Chow, J.C., Richards, L.W., Neff, W.D., Dietrich, D.L., Hering,
S.V. (1998). Northern Front Range Air Quality Study final report. prepared by Desert
Research Institute, Reno, NV.
Watson, J.G., Robinson, N.F., Chow, J.C., Henry, R.C., Kim, B.M., Pace, T.G., Meyer, E.L.,
Nguyen, Q. (1990). The USEP/DRI chemical mass balance receptor model, CMB 7.0.
Environ.Software 5:38-49.
Watson, J.G., Robinson, N.F., Lewis, C.W., Coulter, C.T., Chow, J.C., Fujita, E.M., Conner,
T.L., Pace, T.G. (1998). CMB8 applications and validation protocol for PM2.5 and VOCs.
Report No. 1808.2D1 prepared by Desert Research Institute, Reno, NV.
Wexler, A.S., Lurmann, F.W., Seinfeld, J.H. (1992). Modeling condensation and evaporation
for atmospheric aerosols. In Transactions, PM10 Standards and Nontraditional Particulate
Source Controls, Chow, J.C. and Ono, D.M. editors. Air and Waste Management
Association, Pittsburgh, PA. p. 784-93.
Wexler, A.S. and Seinfeld, J.H. (1990). The distribution of ammonium salts among a size
and composition dispersed aerosol. Atmos. Environ. 24A:1231-46.
Wexler, A.S. and Seinfeld, J.H. (1991). Second-generation inorganic aerosol model. Atmos.
Environ. 25A:2731-48.
Wexler, A.S. and Seinfeld, J.H. (1992). Analysis of aerosol ammonium nitrate: Departures
from equilibrium during SCAQS. Atmos. Environ. 26A:579-91.
Williamson, H.J., Dubose, D.A. (1983). Receptor model technical series, Volume III: User's
manual for chemical mass balance model. Report No. EPA-450/4-83-014 prepared by U.S.
Environmental Proteciton Agency, Research Triangle Park, NC.
Zielinska, B., Arey, J.B., Atkinson, R. (1990). The atmospheric formation of nitroarenes and
their occurrece in ambient air. Fourth Intl.Conf.N-Substituted Aryl Compounds: Occurence,
Metabolism and Biological Impact of Nitroarenes,
Zielinska, B., Arey, J.B., Atkinson, R., Ramdahl, T., Winer, A.M., Pitts, J.N., Jr. (1986).
Reaction of dinitrogen pentoxide with fluoranthene. J.Am.Chem.Soc. 108:4126-32.
Zielinska, B., Arey, J.B., Ramdahl, T., Atkinson, R., Winer, A.M. (1986). Potential for
artifact formation during Tenax sampling. J.Chromatogr. 363:382-6.
C.4-10
Zielinska, B., Watson, J.G., Chow, J.C., Fujita, E.M., Richards, L.W., Dietrich, D.L., Hering,
S.V. (1998). Northern Front Range Air Quality Study Volume B: Source measurements.
prepared by Desert Research Institute, Reno, NV.
C.4-11
APPENDIX C.1A
Contributions to PM2.5 Mass, Carbon, Sulfur Dioxide, and
Oxides of Nitrogen at Core Sites for Individual Samples –
NFRAQS Winter 1996/97, Extended Species CMB
Table C.1A-1
Contributions to PM2.5 Mass at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
12/18/96
12/18/96
12/18/96
12/19/96
12/19/96
12/19/96
12/20/96
12/25/96
12/25/96
12/25/96
12/26/96
12/26/96
12/26/96
12/30/96
12/30/96
12/30/96
12/31/96
12/31/96
12/31/96
01/01/97
01/01/97
01/01/97
01/02/97
01/02/97
01/02/97
01/06/97
01/06/97
01/06/97
01/07/97
01/07/97
01/07/97
01/08/97
01/12/97
01/12/97
06
12
18
06
12
18
06
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
06
12
6
6
12
6
6
12
6
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
PM2.5 (µg/m 3)
7.6562
7.4725
4.5202
15.3888
30.1034
5.6681
5.1643
2.6698
3.28
9.0632
15.9692
10.9125
6.4314
5.1021
4.6439
4.0318
10.2288
7.1349
4.4321
4.2287
12.4145
4.5156
7.1772
5.4328
4.1873
3.7317
6.1379
7.6448
11.8064
16.1171
4.8814
17.4526
3.3152
4.1406
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.69683
0.73544
0.37245
0.96917
1.61353
0.4092
0.64965
0.6386
0.64009
0.54261
0.99885
0.8061
0.43336
0.65145
0.63688
0.36286
0.81266
0.70241
0.36994
0.63897
0.88107
0.37325
0.69687
0.65115
0.38173
0.63388
0.67148
0.4836
0.83596
0.98144
0.38372
1.04585
0.63015
0.61889
R-square
0.94696
0.86814
0.91877
0.90093
0.95264
0.95264
0.94627
0.82737
0.86192
0.90966
0.95011
0.91168
0.94882
0.90027
0.8281
0.91522
0.95116
0.92289
0.88751
0.89792
0.87896
0.92624
0.90415
0.88166
0.94117
0.91285
0.97759
0.947
0.9656
0.9621
0.95963
0.97186
0.8585
0.9147
Chi- Percent
square of Mass
0.24884
0.4292
0.55765
0.71493
0.28973
0.27804
0.1404
0.3782
0.49436
0.38346
0.23806
0.4276
0.26857
0.34308
0.45871
0.48103
0.21564
0.39994
0.5466
0.39318
0.65062
0.41979
0.30344
0.41006
0.30128
0.28958
0.08534
0.30669
0.15628
0.19814
0.20596
0.13964
0.32911
0.2786
107.156
67.2689
174.449
97.5913
87.797
97.5091
98.4816
122.389
116.647
111.531
85.5113
114.996
120.921
107.852
97.5083
109.215
108.314
134.718
117.748
113.824
134.745
127.122
110.666
142.416
156.115
109.72
110.339
96.1483
103.44
102.617
107.482
93.4303
59.4525
83.8301
Incremental cold
start ("puffers")
-0.29543
-0.09197
0.15838
0.93844
1.56472
0.38167
-0.4143
0.01833
-0.06704
0.05343
0.10051
0.19351
0.2282
0.08672
-0.18003
0.3487
-0.47776
0.09317
0.5212
0.7389
0.52977
0.17901
0.33688
-0.12466
0.56669
-99
-0.33646
-0.0575
-0.58682
-0.00562
0.05847
0.96087
-0.15919
-0.17766
C.1A-1
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.36204
0.22678
0.23516
0.74198
1.12371
0.32229
0.31785
0.22319
0.20268
0.18726
0.27544
0.27746
0.22317
0.30877
0.32771
0.28395
0.4347
0.23841
0.31016
0.44193
0.48658
0.22155
0.38435
0.31315
0.35552
0
0.50626
0.1934
0.46307
0.35812
0.14846
0.67521
0.19101
0.19614
Hot stabilized,
non-smoking
0.06488
0.0743
0.11985
0.37473
0.60881
0.26983
0.02898
0.15373
0.08209
0.00422
0.01148
0.08474
0.10292
0.35701
0.37875
0.13608
0.01655
0.11413
0.12225
0.16739
0.07543
0.12881
0.2581
0.33856
0.12774
0.45263
0.02684
0.05237
-0.07434
0.09172
0.16226
0.03048
0.0516
0.04693
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.07669
0.05264
0.05601
0.15052
0.24364
0.07627
0.06336
0.05744
0.04727
0.04651
0.06958
0.06722
0.05355
0.0912
0.09519
0.05373
0.08721
0.06187
0.05848
0.08315
0.11091
0.05122
0.08974
0.09531
0.066
0.09341
0.09017
0.04613
0.09523
0.08887
0.04755
0.13278
0.04251
0.04407
Smoking
LDGV exhaust
3.98555
1.97297
2.61354
4.98185
4.98608
1.37953
2.15974
1.74042
1.40522
0.31887
1.75381
0.09558
0.64712
0.67429
0.73336
0.6587
3.77534
1.73716
1.53528
0.91633
3.27441
1.89445
2.6285
2.51724
1.60802
0.25581
1.77734
2.00992
3.62782
3.00472
0.70617
2.92106
0.68304
1.05069
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.88277
0.71344
0.50755
1.29673
1.27541
0.40698
0.59223
0.67892
0.67966
0.32805
0.58084
0.88985
0.32378
0.93649
0.88303
0.52289
1.10719
0.60436
0.4194
0.59088
0.78961
0.54881
0.97679
0.67667
0.63961
0.64532
0.80886
0.62375
0.7878
1.17642
0.30636
0.79871
0.59731
0.54143
Diesel Exhaust
1.41339
0.28763
1.73716
1.35351
2.60672
0.84163
1.28983
0.30063
0.10309
0.23238
0.5138
0.38375
0.42583
1.07634
1.1875
0.85647
2.43776
1.6438
0.90008
-0.07896
1.48408
0.85049
1.4433
1.06095
1.07383
0.14162
0.99736
1.35117
2.69691
2.24556
0.2617
1.61859
0.16933
0.23305
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.41913
0.32829
0.36296
0.61201
0.85901
0.27331
0.37733
0.31835
0.30477
0.19674
0.32397
0.37937
0.19739
0.3661
0.37608
0.26105
0.55523
0.40983
0.28014
0.3597
0.47524
0.24667
0.43989
0.36959
0.31975
0.30749
0.39572
0.29271
0.58004
0.51576
0.15972
0.55854
0.28837
0.27755
Table C.1A-1 (continued)
Contributions to PM2.5 Mass at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
12/18/96
12/18/96
12/18/96
12/19/96
12/19/96
12/19/96
12/20/96
12/25/96
12/25/96
12/25/96
12/26/96
12/26/96
12/26/96
12/30/96
12/30/96
12/30/96
12/31/96
12/31/96
12/31/96
01/01/97
01/01/97
01/01/97
01/02/97
01/02/97
01/02/97
01/06/97
01/06/97
01/06/97
01/07/97
01/07/97
01/07/97
01/08/97
01/12/97
01/12/97
06
12
18
06
12
18
06
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
06
12
6
6
12
6
6
12
6
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
Meat Cooking
-0.53476
-0.31429
-99
-0.27811
-99
-99
-99
-0.1401
-0.2157
-99
-99
0.6284
-99
0.67534
-0.28663
-0.1179
-0.39093
-99
-99
-99
-99
-0.25361
-0.2036
-99
-0.28287
-99
-0.24853
-0.26721
-99
-0.50766
-99
-99
-0.21365
-99
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.451
0.34834
0
0.57893
0
0
0
0.31676
0.30056
0
0
0.54825
0
0.51436
0.39993
0.26725
0.62439
0
0
0
0
0.29267
0.51642
0
0.34811
0
0.45562
0.37855
0
0.71572
0
0
0.29201
0
Wood Combustion
(Softwood)
0.02353
0.01423
0.0779
0.49497
0.11335
0.05657
0.01133
0.07396
0.01637
0.01136
0.03669
0.0353
0.01925
0.00391
-0.05313
0.12013
0.01283
-0.00214
0.05895
-99
-0.04667
-0.01727
-0.02171
-0.0284
0.00599
0.34749
0.00305
-0.00232
0.01573
-0.04851
-0.00488
0.01342
0.02778
0.04625
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.07864
0.07337
0.08432
0.28991
0.29803
0.07732
0.07063
0.07808
0.06396
0.09397
0.13309
0.11081
0.08141
0.11146
0.09822
0.10366
0.08941
0.08659
0.06313
0
0.14108
0.04928
0.08659
0.07717
0.05871
0.18954
0.08782
0.06098
0.09796
0.12825
0.04835
0.17341
0.05738
0.04635
Wood Combustion
(Hardwood)
-0.01671
-0.05022
0.04271
0.08416
0.48378
0.01823
-0.01324
-0.00305
-0.01168
0.04798
-0.03512
0.14393
0.01501
0.32922
0.25731
0.30737
-0.01296
-0.0072
0.01006
0.1114
0.02693
0.00389
0.10727
-0.00142
0.00151
0.15399
-0.00455
0.05541
-0.01764
0.02943
0.04817
-0.00871
0.02668
-0.0026
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.12318
0.18085
0.19315
0.40607
0.57418
0.14569
0.09264
0.11979
0.10468
0.14822
0.20751
0.1623
0.10585
0.21895
0.21141
0.15486
0.1238
0.11927
0.0919
0.12431
0.21728
0.08666
0.16768
0.12609
0.10617
0.2698
0.11181
0.09718
0.1106
0.19041
0.08542
0.263
0.08508
0.08873
C.1A-2
Paved Road Dust
0.80114
1.39618
0.47665
1.1548
2.01054
0.43259
0.6045
0.63298
0.70771
0.39488
1.3723
1.77876
1.01416
1.16853
1.61456
0.92484
2.26275
1.85651
1.30049
1.16107
3.52334
1.57148
2.58378
3.05272
1.74792
0.25776
0.25839
0.46759
1.5191
2.99612
1.25737
0.73318
0.24697
0.486
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.36222
0.46962
0.21394
0.47716
0.72325
0.18116
0.2772
0.28344
0.30094
0.17995
0.50277
0.53973
0.30913
0.39006
0.48983
0.28659
0.71236
0.57499
0.3727
0.40912
0.94627
0.42884
0.71604
0.79554
0.49154
0.15594
0.19009
0.20554
0.54369
0.83967
0.34782
0.35782
0.16426
0.23324
Ammonium Sulfate
Ammonium Nitrate
1.07959
0.62216
1.27302
2.20743
3.45471
0.70967
0.28003
0.11163
0.43345
2.69128
3.16719
2.78135
1.59479
0.42446
0.49064
0.55955
0.80871
0.77191
0.32959
0.43182
1.28876
0.46328
0.26483
0.40145
0.52536
0.2637
0.73541
1.08117
1.01828
1.17824
0.7967
1.97491
0.83027
0.86233
1.65713
0.61747
1.51097
3.87075
11.0155
1.59248
1.04233
0.28516
1.19244
6.41221
6.60354
6.26949
3.58107
0.38843
0.22298
0.51807
2.5002
2.97229
0.2968
1.44297
6.80069
0.85127
0.21515
0.4752
1.11885
2.1821
3.56482
2.70707
3.9885
7.29456
1.9625
7.93518
0.34921
0.85114
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.13747
0.11218
0.13961
0.25648
0.53218
0.08923
0.07492
0.06552
0.08468
0.3443
0.38883
0.35254
0.19897
0.08723
0.09021
0.07047
0.14232
0.13802
0.05907
0.09053
0.24884
0.07231
0.1019
0.10072
0.10769
0.06444
0.10455
0.12816
0.15249
0.18276
0.10117
0.28993
0.09654
0.10607
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.18358
0.09654
0.16307
0.39073
1.02617
0.15654
0.12289
0.07167
0.13472
0.60818
0.64028
0.60289
0.34212
0.07779
0.07088
0.06554
0.25483
0.2796
0.04774
0.15394
0.60896
0.09501
0.0774
0.08597
0.13393
0.21871
0.32074
0.25991
0.37196
0.62554
0.19188
0.70964
0.07629
0.11152
Coal-Fired
Powerplant
0.02574
0.4982
-0.12477
-0.16441
-0.41435
-0.15529
0.09669
0.09387
0.18006
-0.05832
0.13125
0.15411
0.14852
0.31846
0.16287
0.09131
0.14669
0.43237
0.144
-0.07765
-0.22878
0.06855
0.33021
0.04555
0.04395
0.03931
-0.00118
-0.04732
0.02498
0.26035
-0.00182
0.12703
-0.04105
0.07495
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.4367
0.51399
0.25099
0.54664
0.78634
0.21966
0.34856
0.3501
0.36312
0.21719
0.56891
0.52444
0.29512
0.4138
0.47581
0.27104
0.6975
0.56933
0.29663
0.44828
0.74572
0.329
0.57298
0.58963
0.42262
0.19609
0.25881
0.24208
0.6053
0.70969
0.30845
0.45107
0.21466
0.28962
Table C.1A-1 (continued)
Contributions to PM2.5 Mass at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
01/12/97
01/13/97
01/13/97
01/13/97
01/14/97
01/14/97
01/14/97
01/15/97
01/15/97
01/15/97
01/16/97
01/16/97
01/16/97
01/17/97
01/17/97
01/17/97
01/18/97
01/18/97
01/18/97
01/19/97
01/19/97
01/19/97
01/20/97
01/20/97
01/27/97
01/27/97
01/27/97
01/28/97
01/28/97
01/29/97
01/29/97
01/29/97
01/30/97
01/30/97
01/30/97
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
06
12
18
12
18
06
12
18
06
12
18
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
6
12
6
12
6
6
12
6
6
12
PM2.5 (µg/m 3)
12.6582
13.8308
22.1234
23.4376
30.7615
17.3214
16.6298
12.9245
5.4015
5.1629
8.7545
8.8515
17.7939
31.5056
30.2378
23.3804
5.8246
7.2224
8.5612
4.704
6.3233
22.0002
13.0507
8.6119
8.1573
4.0178
11.0633
27.7687
5.1542
8.8709
5.1824
4.1719
7.9925
3.085
1.6896
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.69658
0.90326
1.25857
1.17807
1.64365
1.01222
0.87925
0.87554
0.65095
0.39083
0.73325
0.74561
0.93127
1.67859
1.61409
1.20278
0.6665
0.68977
0.5117
0.63705
0.67327
1.12935
0.87434
0.7464
0.72042
0.62791
0.62593
1.50175
0.38293
0.7413
0.64704
0.36119
0.70195
0.61193
0.30939
R-square
0.88073
0.96715
0.96866
0.95778
0.95196
0.96109
0.95692
0.95308
0.94333
0.96899
0.95821
0.96945
0.91445
0.93106
0.95877
0.93145
0.92153
0.94237
0.92797
0.93331
0.86155
0.96338
0.904
0.90779
0.96685
0.92615
0.93919
0.94523
0.91035
0.95747
0.92903
0.95258
0.90171
0.87866
0.89778
Chi- Percent
square of Mass
0.6962
0.16167
0.1359
0.25771
0.28788
0.19749
0.28384
0.22366
0.28034
0.13518
0.20078
0.13287
0.58308
0.44455
0.23938
0.40475
0.37625
0.24048
0.40816
0.25646
0.43767
0.21055
0.4892
0.43139
0.13429
0.27244
0.35318
0.28944
0.48349
0.19574
0.33933
0.23933
0.48854
0.24076
0.33437
91.9326
104.478
83.0781
90.2663
91.2966
69.8811
97.1516
62.4223
116.239
98.3563
91.6799
92.5676
89.7666
95.7647
97.3321
88.3774
141.516
113.987
101.699
157.052
104.965
90.0162
93.451
128.735
89.2059
94.4204
99.0156
76.6791
86.72
102.231
114.113
104.998
124.391
125.023
155.019
Incremental cold
start ("puffers")
-0.03254
-0.32374
-0.61739
0.04394
0.90562
-0.29452
0.46992
-0.39822
0.02757
-0.34256
-0.30094
-0.48413
0.12963
0.82443
1.35435
0.88654
0.82823
1.15179
0.34957
-0.38247
-0.1798
1.25076
0.08958
-0.17737
-0.11985
0.30767
0.82505
1.7222
0.14844
1.92084
0.71144
-0.04761
0.39985
-0.19385
-0.00998
C.1A-3
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.23087
0.39234
0.55779
0.40639
0.86474
0.40978
0.47702
0.36893
0.21415
0.25078
0.29826
0.39923
0.30667
0.8013
1.07144
0.64122
0.53699
0.58702
0.30251
0.33793
0.30235
0.85267
0.39686
0.31278
0.22515
0.27347
0.48094
0.99359
0.17535
0.86306
0.4653
0.12908
0.4102
0.23818
0.11199
Hot stabilized,
non-smoking
0.00985
-0.00146
-0.04892
0.08154
-0.05194
0.23588
0.16535
0.1924
0.12213
0.0901
0.10324
-0.00528
-0.03036
0.15953
0.18974
0.02424
0.25522
0.03221
0.01405
0.09584
0.01085
0.14932
0.40186
0.15923
-0.04496
-0.02184
-0.00449
-0.1054
0.13442
-0.13438
0.12851
0.00875
0.09868
0.12753
0.06863
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.06043
0.09493
0.12964
0.11327
0.19015
0.10375
0.1113
0.08309
0.05481
0.05134
0.06903
0.08041
0.0801
0.186
0.22213
0.1349
0.1059
0.10036
0.06536
0.07413
0.06635
0.1712
0.1157
0.07932
0.0524
0.05519
0.08997
0.18548
0.04498
0.13655
0.08321
0.03037
0.08292
0.05672
0.02883
Smoking
LDGV exhaust
2.7407
3.97639
4.54889
4.31126
6.33636
3.43458
3.92042
2.58537
1.0966
1.33597
2.06726
2.83101
3.25725
6.26572
1.77218
3.26932
2.77588
1.57324
2.20595
2.59391
3.65494
3.06755
3.80644
2.68283
1.16865
-0.11733
1.99133
2.68424
0.5278
0.45696
0.22803
1.44942
3.93031
1.91428
1.15224
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.48764
0.7226
0.8124
0.70573
1.84853
0.98633
0.99436
0.80023
0.71449
0.45683
0.58433
0.863
0.5905
1.21783
2.32279
0.77511
0.75501
0.67972
0.4747
0.61556
0.77483
1.41545
0.85429
0.745
0.7162
0.78584
0.5164
0.95694
0.45282
1.34184
0.97223
0.32134
0.95626
0.59818
0.29711
Diesel Exhaust
0.95552
1.25678
1.27218
1.82609
1.84604
0.76285
1.42954
0.76841
0.40561
0.27423
1.11064
0.72908
1.72135
3.42694
2.06472
2.70901
1.46682
0.91224
1.04492
1.01946
0.65402
1.28146
2.26824
2.80192
0.42202
0.1986
1.10602
1.6524
0.25175
-0.41855
0.1944
0.87436
1.57696
0.38064
0.55446
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.26357
0.41676
0.47704
0.43646
0.67869
0.38432
0.41932
0.35816
0.34165
0.21373
0.36107
0.37701
0.3923
0.8268
0.75784
0.62403
0.48989
0.46504
0.30575
0.36803
0.35338
0.56639
0.53821
0.57307
0.33337
0.31691
0.37797
0.71324
0.16724
0.62599
0.40419
0.21242
0.46697
0.34756
0.17417
Table C.1A-1 (continued)
Contributions to PM2.5 Mass at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
01/12/97
01/13/97
01/13/97
01/13/97
01/14/97
01/14/97
01/14/97
01/15/97
01/15/97
01/15/97
01/16/97
01/16/97
01/16/97
01/17/97
01/17/97
01/17/97
01/18/97
01/18/97
01/18/97
01/19/97
01/19/97
01/19/97
01/20/97
01/20/97
01/27/97
01/27/97
01/27/97
01/28/97
01/28/97
01/29/97
01/29/97
01/29/97
01/30/97
01/30/97
01/30/97
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
06
12
18
12
18
06
12
18
06
12
18
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
6
12
6
12
6
6
12
6
6
12
Meat Cooking
-99
-99
-99
-99
-0.22767
-0.17165
-0.35279
-0.29444
0.30061
-0.06729
-99
-0.13146
-99
-99
1.60337
-99
-99
-99
-99
-99
-0.26312
-0.07365
-99
-99
0.10615
0.76035
-99
-99
0.26233
1.56063
1.1002
-99
0.13202
-99
-99
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0
0
0
0
1.07243
0.53368
0.57097
0.38607
0.38918
0.24154
0
0.44132
0
0
1.53526
0
0
0
0
0
0.3205
0.87799
0
0
0.41118
0.45721
0
0
0.25897
0.76588
0.57634
0
0.44453
0
0
Wood Combustion
(Softwood)
-0.00826
-0.02471
-0.00028
0.01558
0.06462
0.0822
0.11312
0.02235
0.03701
0.01744
0.0097
0.04951
0.18508
0.07986
0.35017
0.00201
0.05257
-0.00433
0.1676
0.03058
-0.00461
0.00368
0.01215
0.03052
0.01805
0.0003
0.00608
0.01388
-0.02612
-0.01103
0.02209
-0.00317
0.00911
-0.00588
-0.00715
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.08915
0.11937
0.15807
0.18102
0.28841
0.12026
0.13814
0.08067
0.08052
0.05171
0.08004
0.09289
0.17637
0.27227
0.36101
0.17549
0.09378
0.09445
0.13819
0.08135
0.06855
0.21244
0.10576
0.10483
0.0937
0.0842
0.10153
0.22619
0.04535
0.12001
0.09202
0.04008
0.08728
0.05718
0.03252
Wood Combustion
(Hardwood)
0.12221
0.05547
0.07279
0.1791
0.58075
-0.02667
0.08773
0.0479
-0.00111
-0.00729
0.00792
0.03105
0.13102
0.34395
0.16528
0.1616
0.11549
0.08297
0.11598
0.03551
-0.02197
0.24718
0.17024
0.0961
0.01977
0.0185
0.11056
0.26836
0.0466
-0.00652
-0.02911
-0.00978
-0.00021
-0.00786
-0.00196
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.13293
0.17402
0.21668
0.24772
0.50212
0.14857
0.19448
0.1141
0.10844
0.06221
0.11678
0.11671
0.17868
0.4171
0.40087
0.22781
0.16323
0.14199
0.14006
0.10164
0.09957
0.27791
0.19055
0.15294
0.12182
0.13845
0.13906
0.32858
0.07469
0.26028
0.12452
0.05495
0.14741
0.09795
0.0578
C.1A-4
Paved Road Dust
2.03447
0.92927
1.44527
1.25411
1.673
0.43471
0.66396
1.48552
0.43075
0.50431
0.60759
1.04511
1.66145
2.27372
1.25255
2.62931
0.76971
0.57553
0.61794
0.285
1.33297
0.70953
3.1201
0.87634
0.40524
0.15096
1.07227
1.97451
0.16952
0.8443
0.21129
0.23515
1.55608
0.71288
0.33705
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.5584
0.41418
0.56781
0.47445
0.6818
0.3087
0.30881
0.52181
0.22063
0.21295
0.28426
0.41853
0.51838
0.81228
0.51761
0.7392
0.33733
0.26797
0.25096
0.21266
0.47995
0.33085
0.87389
0.36246
0.22393
0.14151
0.36891
0.6841
0.10395
0.3511
0.17598
0.13723
0.54206
0.30394
0.14698
Ammonium Sulfate
Ammonium Nitrate
1.55749
2.1856
3.45338
3.15153
4.96406
3.15181
4.71957
1.86582
1.63407
1.80325
1.63971
1.95846
2.74766
5.3217
3.96652
2.55208
0.3624
0.3919
0.51936
0.42157
0.18118
1.57839
0.36062
0.32447
1.7824
1.12265
1.59269
2.60557
0.82938
1.41381
1.46198
0.87372
0.28178
0.14672
0.21231
4.11239
6.0827
8.36273
10.4347
11.984
4.65774
5.25599
1.6536
2.1621
1.31293
2.34325
2.16887
5.90654
11.5453
16.8024
8.82936
1.69139
3.40293
3.80038
3.03904
1.14258
11.792
1.54387
3.83262
3.63572
1.28173
4.4872
10.6417
2.10746
3.22236
1.93256
0.90045
1.41734
0.48611
0.17525
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.24657
0.26483
0.51498
0.40786
0.65413
0.36817
0.50077
0.20307
0.18132
0.18528
0.1928
0.21517
0.32041
0.68613
0.47212
0.35314
0.0866
0.08607
0.07938
0.08604
0.08877
0.19776
0.12763
0.10522
0.20656
0.12834
0.1914
0.32422
0.09833
0.17975
0.16433
0.09583
0.11469
0.07846
0.0421
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.40413
0.59633
0.82628
0.93404
1.14517
0.47565
0.56562
0.18933
0.2278
0.16152
0.24569
0.2371
0.56715
1.12169
1.47672
0.79977
0.17742
0.30085
0.3291
0.27696
0.13718
0.99776
0.17246
0.3437
0.35567
0.14791
0.41423
0.93009
0.20105
0.31269
0.20597
0.10074
0.15917
0.09007
0.03805
Coal-Fired
Powerplant
0.14517
0.31383
-0.10894
-0.14163
0.0094
-0.16255
-0.31669
0.13904
0.06329
0.15694
0.43775
0.00141
0.26336
-0.06986
-0.09016
-0.40049
-0.07497
0.11411
-0.12911
0.24929
0.13022
-0.20246
0.42291
0.45991
-0.1164
0.09203
-0.23232
-0.16466
0.01814
0.22041
-0.04762
0.09911
0.54005
0.29637
0.13835
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.44329
0.49756
0.64372
0.52619
0.77844
0.38579
0.36614
0.57248
0.27271
0.25311
0.34986
0.48653
0.50474
0.88376
0.62803
0.62787
0.41535
0.34605
0.29639
0.28608
0.53034
0.41778
0.73311
0.43807
0.27986
0.2127
0.38913
0.73982
0.13855
0.42112
0.23456
0.1701
0.58632
0.37099
0.17896
Table C.1A-1 (continued)
Contributions to PM2.5 Mass at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
12/18/96
12/19/96
12/19/96
12/19/96
12/20/96
12/25/96
12/25/96
12/25/96
12/30/96
12/30/96
12/30/96
12/31/96
12/31/96
12/31/96
01/01/97
01/01/97
01/01/97
01/02/97
01/02/97
01/02/97
01/06/97
01/06/97
01/06/97
01/07/97
01/07/97
01/07/97
01/08/97
01/12/97
01/12/97
01/12/97
01/13/97
01/13/97
01/13/97
01/14/97
01/14/97
12
06
12
18
06
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
06
12
18
06
12
18
12
18
6
6
6
12
6
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
12
6
6
12
6
12
PM2.5 (µg/m 3)
4.9546
17.2947
26.4968
12.9645
16.8611
6.1808
3.6389
9.7327
6.8973
13.1441
13.0844
19.9007
9.5533
15.3952
7.4227
15.3916
11.5964
25.848
12.7753
11.9116
7.0245
14.6543
13.1262
28.9717
21.3522
13.003
18.9878
4.2324
4.5288
10.5747
12.2182
24.365
22.1533
24.0964
19.1366
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.61621
1.04228
1.43921
0.70686
1.02266
0.64267
0.60717
0.56444
0.65334
0.86106
0.71154
1.1376
0.72853
0.81802
0.67048
0.93678
0.64297
1.39794
0.82812
0.65676
0.65103
0.93958
0.71345
1.55571
1.19035
0.70546
1.09751
0.62581
0.58957
0.5918
0.81252
1.33799
1.13726
1.32303
0.9949
R-square
0.90377
0.927
0.93103
0.87751
0.89281
0.93949
0.86983
0.96283
0.82721
0.89613
0.93275
0.92342
0.86193
0.84326
0.80837
0.91336
0.86078
0.94831
0.91639
0.92603
0.9035
0.93675
0.91765
0.89877
0.90564
0.95372
0.92051
0.89251
0.90861
0.89666
0.96316
0.97159
0.96819
0.97175
0.92315
Chi- Percent
square of Mass
0.4508
0.49731
0.42077
0.8296
0.57922
0.28542
0.39052
0.1544
0.7915
0.48401
0.40653
0.38811
0.65173
0.98928
0.87535
0.48448
1.07183
0.30692
0.45934
0.43418
0.44255
0.30957
0.56058
0.59799
0.53508
0.26338
0.48359
0.43755
0.41414
0.68482
0.19794
0.14584
0.19145
0.18661
0.47248
107.705
112.131
94.2949
98.3231
107.337
105.787
123.483
91.588
135.081
115.822
102.551
103.39
122.643
102.979
116.785
110.43
111.064
109.491
111.9
103.929
97.7999
83.4631
98.0311
94.7872
98.332
84.4171
129.5
103.997
89.8276
99.207
94.5547
88.7075
90.2272
96.2249
100.198
Incremental cold
start ("puffers")
-0.08367
0.56886
1.55465
2.50403
5.71247
0.01887
-0.11048
-0.17492
1.43555
2.39862
2.34205
-0.39322
2.48775
3.62027
3.86957
3.57301
-99
6.0013
0.6787
3.07319
0.97312
1.67939
0.01148
4.82781
0.47597
2.00889
4.95391
1.21521
1.05671
1.1961
0.38792
-0.52227
0.87892
1.22512
1.1113
C.1A-5
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.33191
0.84647
1.13539
1.15552
2.10282
0.27717
0.2491
0.20248
0.97194
1.12785
0.89092
0.47215
1.07087
1.16771
1.39611
1.62857
0
2.18326
0.69284
1.13527
0.50647
0.93739
0.28374
2.20455
0.53829
0.94917
2.06172
0.67929
0.59506
0.6028
0.61127
0.70164
0.69
0.88601
0.78391
Hot stabilized,
non-smoking
0.45012
1.27098
0.9563
1.11801
1.57306
0.1947
0.18913
0.01853
1.06784
0.52537
0.28242
0.11453
0.4082
0.15954
1.02196
1.09063
1.29025
1.39023
0.6778
0.89645
0.12546
0.1944
0.06947
1.26702
0.27917
0.78748
0.96032
0.76481
0.35157
0.16891
0.23201
-0.03898
0.12894
0.3024
0.16634
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.10548
0.27092
0.27561
0.25328
0.3958
0.07088
0.06711
0.051
0.23103
0.20343
0.1452
0.11014
0.18264
0.17843
0.27903
0.31022
0.21642
0.42257
0.17571
0.22736
0.10386
0.15966
0.06327
0.41943
0.13763
0.204
0.36209
0.17634
0.11658
0.10896
0.12676
0.14594
0.15252
0.18761
0.16275
Smoking
LDGV exhaust
1.56221
4.89435
4.34489
-0.77717
-1.18681
2.3364
2.10679
0.87362
0.87975
1.45357
2.98124
4.068
1.9874
-99
-99
0.29606
0.34063
-99
2.03841
-99
-99
-1.34029
2.6213
1.86202
2.67071
0.78241
1.51559
-99
-0.03665
2.49914
4.43385
3.63702
4.2081
4.94368
1.9576
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.78339
1.1582
1.16172
1.69451
2.27741
0.802
0.61755
0.33524
1.1938
1.16773
0.97507
1.06888
1.05578
0
0
1.88438
1.35434
0
1.59696
0
0
1.73814
1.11839
1.9859
0.97473
1.45768
1.77969
0
0.65271
0.57469
2.63405
3.08616
0.77745
1.02195
1.36537
Diesel Exhaust
0.71141
2.57538
2.92443
1.71225
2.40818
1.02581
0.27802
0.41217
1.43069
3.25423
2.55458
5.08941
1.16569
1.98382
-0.70103
0.8125
2.13975
5.77553
2.38351
2.22384
0.21094
0.39714
2.26317
1.98453
1.97193
0.07401
2.7294
0.10552
-0.08173
0.66307
0.68381
1.90806
1.07594
1.97978
0.99953
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.34572
0.76001
0.89011
0.83836
1.55341
0.35426
0.31978
0.18566
0.68455
0.94434
0.77184
0.92311
0.74271
0.98845
1.07571
1.07489
0.71142
1.9368
0.63249
0.92637
0.42291
0.61221
0.44002
1.5164
0.53964
0.60867
1.49671
0.56952
0.44135
0.42321
0.42157
0.52805
0.50704
0.69297
0.94512
Table C.1A-1 (continued)
Contributions to PM2.5 Mass at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
12/18/96
12/19/96
12/19/96
12/19/96
12/20/96
12/25/96
12/25/96
12/25/96
12/30/96
12/30/96
12/30/96
12/31/96
12/31/96
12/31/96
01/01/97
01/01/97
01/01/97
01/02/97
01/02/97
01/02/97
01/06/97
01/06/97
01/06/97
01/07/97
01/07/97
01/07/97
01/08/97
01/12/97
01/12/97
01/12/97
01/13/97
01/13/97
01/13/97
01/14/97
01/14/97
12
06
12
18
06
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
06
12
18
06
12
18
12
18
6
6
6
12
6
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
12
6
6
12
6
12
Meat Cooking
0.06397
-99
-99
2.09329
0.412
-0.103
-99
-99
0.00545
-99
-99
-99
-99
1.34734
-99
1.02187
-99
1.19855
1.00559
1.41664
0.59863
1.94991
1.29243
-99
-99
0.06754
-99
-99
-99
-99
-1.48442
1.06593
-99
-99
-99
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.38792
0
0
1.0348
0.89483
0.40564
0
0
0.53946
0
0
0
0
1.00721
0
0.90726
0
1.17998
0.94836
0.69829
0.37114
1.10016
0.73062
0
0
0.92361
0
0
0
0
1.91253
2.26763
0
0
0
Wood Combustion
(Softwood)
0.10931
0.51505
0.05363
0.03692
0.1643
0.05938
0.08585
0.07216
0.26877
0.02045
0.32201
0.12924
0.05438
0.60804
0.52712
-0.05798
1.57186
0.44928
0.06122
0.39598
0.55125
0.25494
0.01481
0.72652
0.01993
0.04182
0.04474
0.14731
0.17613
0.06943
-0.01166
0.10792
0.45879
0.03018
2.98941
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.10762
0.30076
0.22573
0.12696
0.34594
0.09898
0.12565
0.11028
0.21634
0.18584
0.18845
0.19459
0.16444
0.39293
0.36086
0.23466
0.49651
0.44309
0.14312
0.23757
0.20601
0.21966
0.09471
0.49775
0.18464
0.11401
0.31135
0.14763
0.14289
0.11089
0.12358
0.20793
0.276
0.21265
0.89976
Wood Combustion
(Hardwood)
0.01533
0.17082
0.02845
0.19157
1.54549
-0.01419
-0.07987
-0.02421
0.30937
0.48353
0.24104
0.16014
0.50581
2.58695
0.86091
0.70781
2.8824
0.97425
0.16847
0.11974
-0.08141
-0.00448
-0.02572
0.59242
0.06432
0.03596
0.79683
0.10004
0.03202
-0.00122
0.02278
0.02221
0.00222
0.05107
0.26795
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.17774
0.35588
0.3326
0.29171
0.89511
0.18398
0.31409
0.19054
0.39044
0.38926
0.23969
0.28772
0.3564
0.80473
0.68798
0.58711
1.03021
1.15001
0.28308
0.48055
0.19169
0.27931
0.1718
0.77425
0.30969
0.22314
0.79975
0.26477
0.17901
0.10303
0.21481
0.26119
0.27452
0.35168
0.44745
C.1A-6
Paved Road Dust
0.52918
2.79766
2.55127
1.52575
4.15497
0.78063
1.0586
0.63522
2.3996
4.96836
2.61674
4.88497
3.4098
2.48697
0.93422
2.94441
2.35509
6.51809
4.82252
2.09064
0.4847
2.5228
3.14299
11.4518
8.59922
3.26379
3.17227
0.35925
0.39347
1.00765
0.65936
1.15583
0.86768
1.04417
1.06825
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.24979
0.80693
0.82039
0.45405
1.12217
0.31002
0.38331
0.24749
0.66812
1.27789
0.74843
1.26951
0.92477
0.79718
0.44662
0.80326
0.56351
1.6083
1.16937
0.59195
0.21988
0.75413
0.76442
2.53837
1.91987
0.75959
0.91181
0.19544
0.19912
0.35524
0.3425
0.4878
0.37517
0.47155
0.39294
Ammonium Sulfate
Ammonium Nitrate
0.58447
2.16073
3.22561
1.65901
1.20903
0.51001
0.26506
2.33511
0.20671
0.62742
0.74951
1.33653
0.57689
0.7055
0.34806
0.77715
0.65949
1.99304
0.75622
0.63774
0.79757
1.70437
1.21117
1.42028
1.04539
0.7962
1.83232
0.74649
0.96429
1.41577
1.87841
4.33843
2.93957
6.10751
5.63835
1.17426
4.2949
9.92304
2.93509
2.39507
1.42961
0.58796
4.81253
0.89944
0.96632
1.39709
4.16285
0.77176
1.02864
1.16166
5.63377
1.45941
2.92618
1.01586
1.17257
3.31826
5.35272
2.22473
3.24677
5.98038
3.26796
8.59466
0.9888
1.45135
3.79967
4.92402
10.0875
9.88527
7.86381
5.46311
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.09148
0.29616
0.50626
0.2073
0.20437
0.094
0.07732
0.30194
0.10249
0.14614
0.12068
0.27476
0.12293
0.16361
0.12718
0.15747
0.09885
0.30398
0.15054
0.11562
0.11144
0.22757
0.16472
0.27325
0.22068
0.12629
0.26309
0.10268
0.11935
0.18665
0.26183
0.58123
0.45682
0.6527
0.57441
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.13367
0.44145
0.937
0.2985
0.2578
0.15271
0.08774
0.47395
0.1158
0.12946
0.15445
0.42342
0.10574
0.12288
0.13805
0.49626
0.15207
0.3215
0.13439
0.13246
0.30198
0.48957
0.2307
0.34119
0.53791
0.29819
0.7582
0.12548
0.15813
0.35759
0.47699
0.97623
0.91604
0.81322
0.59393
Coal-Fired
Powerplant
0.21978
0.14392
-0.57713
-0.25165
-0.28958
0.30028
0.11235
-0.04622
0.41373
0.52589
-0.06853
1.02293
0.3488
1.32681
0.64612
0.19764
0.18054
1.07475
0.68724
0.3528
-0.10856
-0.47995
0.04193
0.08226
-0.11098
-0.1493
-0.01094
-0.02588
-0.23904
-0.32769
-0.1732
-0.14809
-0.45713
-0.36097
-0.48736
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.31714
0.67317
0.82739
0.40934
0.74846
0.3591
0.43182
0.28778
0.55444
0.72495
0.52154
0.87348
0.61018
0.58335
0.44947
0.61058
0.3435
0.97383
0.72131
0.40327
0.27308
0.68091
0.49405
1.31489
1.09508
0.45584
0.74463
0.2511
0.26253
0.37044
0.41632
0.5836
0.45113
0.57669
0.43374
Table C.1A-1 (continued)
Contributions to PM2.5 Mass at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
01/15/97
01/15/97
01/15/97
01/16/97
01/16/97
01/16/97
01/17/97
01/17/97
01/17/97
01/18/97
01/18/97
01/18/97
01/19/97
01/19/97
01/19/97
01/20/97
01/20/97
01/20/97
01/27/97
01/27/97
01/27/97
01/28/97
01/28/97
01/28/97
01/29/97
01/29/97
01/29/97
01/30/97
01/30/97
01/30/97
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
PM2.5 (µg/m 3)
7.8863
6.23
5.3762
10.1421
12.6672
27.4375
53.0803
21.8331
26.2622
17.4847
18.5801
15.8248
10.9238
5.7492
15.1168
19.0674
10.1111
7.0862
17.3017
10.217
13.247
21.1324
36.1408
14.481
16.2101
6.8276
8.4375
21.2569
3.9998
1.6862
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.67002
0.62935
0.38203
0.74209
0.83432
1.39543
2.70112
1.21598
1.33924
1.0109
1.06324
0.831
0.77901
0.60871
0.80093
1.09316
0.74659
0.44626
1.02116
0.75011
0.71565
1.18467
1.85737
0.77105
0.97662
0.64517
0.49725
1.18165
0.59509
0.29092
R-square
0.94173
0.96084
0.94194
0.96029
0.95238
0.9608
0.95678
0.97467
0.92174
0.88225
0.92851
0.9265
0.93111
0.8556
0.93462
0.86794
0.91992
0.91287
0.92769
0.9747
0.94889
0.91079
0.95414
0.97067
0.96425
0.97446
0.93998
0.78205
0.90064
0.87477
Chi- Percent
square of Mass
0.33316
0.18988
0.35036
0.21541
0.23834
0.23393
0.31214
0.13371
0.41368
0.71666
0.44392
0.40892
0.398
0.75814
0.31834
0.62028
0.45569
0.44615
0.38307
0.13531
0.30045
0.418
0.23169
0.1569
0.21505
0.12382
0.36747
0.98648
0.34547
0.46159
99.2222
123.885
112.472
102.041
100.645
95.0494
92.9989
100.367
90.7253
101.6
106.712
87.0254
109.711
161.401
97.0529
96.7564
120.114
145.254
81.1228
91.3311
98.213
89.1911
78.7171
100.184
94.574
123.225
87.8062
105.349
182.476
169.321
Incremental cold
start ("puffers")
0.4123
-0.48854
1.38222
-0.21913
-0.6319
-0.56586
3.87275
1.54606
-1.05547
2.88058
2.20298
4.64776
1.78304
0.57393
5.0891
6.10955
1.22249
4.03198
4.25165
0.225
1.38522
0.08638
2.52268
2.6979
0.95461
0.52557
1.42767
5.60778
-0.00742
0.03792
C.1A-7
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.51681
0.42008
0.65777
0.42607
0.52309
0.6616
2.17037
1.06493
0.81729
1.54702
1.27471
1.52638
0.87941
0.60972
1.51816
2.0112
0.73855
1.27895
1.60556
0.27928
0.69054
0.3738
1.38513
1.04969
0.63398
0.38243
0.55656
2.12237
0.38029
0.19021
Hot stabilized,
non-smoking
0.39324
0.24045
0.48268
0.09169
0.08483
0.04261
0.83942
0.56353
-0.1674
1.31919
0.95681
0.71141
0.36573
0.81124
0.62135
0.82715
0.5654
0.49134
0.5196
0.0149
-0.11575
0.05204
0.26772
0.13511
0.18348
-0.06994
0.09142
0.86967
0.46553
0.27305
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.12317
0.09686
0.13189
0.09023
0.10592
0.15115
0.41323
0.22236
0.17259
0.32625
0.26843
0.24968
0.15418
0.17477
0.23622
0.31171
0.16
0.19905
0.25927
0.06612
0.12231
0.0955
0.25392
0.17038
0.12856
0.07712
0.08802
0.37374
0.11332
0.06037
Smoking
LDGV exhaust
3.30463
3.29668
0.54773
4.02671
3.90912
7.21878
7.91087
1.92458
7.39439
1.74854
1.45336
-0.90031
3.53367
4.57067
0.01935
1.25923
3.47033
-0.07174
0.40625
2.26733
2.34289
3.15202
2.19388
1.7261
2.91975
1.93666
1.35208
-0.45365
2.53336
1.05803
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
1.76354
0.66406
0.94687
1.67537
1.07803
1.59318
3.75529
1.65366
1.63348
1.92509
2.14077
1.96429
1.19586
0.84126
2.1522
2.15601
0.88711
1.1737
1.3328
0.56985
0.66532
0.96573
1.43497
0.94154
0.786
0.57477
0.77949
2.77596
1.28409
0.62414
Diesel Exhaust
1.10221
1.20841
-0.22385
1.35278
0.98452
4.04074
7.28456
1.54116
4.46551
1.68753
2.61742
0.3218
0.73764
0.40309
1.24452
2.34399
1.75478
0.94869
-0.69812
0.91324
1.45008
2.8955
2.56903
0.65862
1.98474
0.53286
0.92027
3.02545
1.02951
0.20306
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.42612
0.40778
0.42261
0.41988
0.43056
0.81643
1.89606
0.71289
0.90079
1.041
0.94235
1.13536
0.62742
0.4519
1.17906
1.5469
0.60166
0.97406
1.11301
0.33605
0.53234
0.61004
1.00666
0.74004
0.57616
0.33739
0.43985
1.5992
0.37257
0.1637
Table C.1A-1 (continued)
Contributions to PM2.5 Mass at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
01/15/97
01/15/97
01/15/97
01/16/97
01/16/97
01/16/97
01/17/97
01/17/97
01/17/97
01/18/97
01/18/97
01/18/97
01/19/97
01/19/97
01/19/97
01/20/97
01/20/97
01/20/97
01/27/97
01/27/97
01/27/97
01/28/97
01/28/97
01/28/97
01/29/97
01/29/97
01/29/97
01/30/97
01/30/97
01/30/97
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
Meat Cooking
-0.99096
-99
0.072
-0.94848
-0.15302
-0.20605
2.13924
0.63182
-0.55636
0.96177
1.4928
1.79848
0.49338
-99
2.59759
0.08145
-99
-99
-99
-99
-99
-99
-99
-99
-99
-99
0.08873
0.78894
0.62731
0.50223
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
1.22432
0
0.58618
1.17999
0.56493
0.87041
2.05924
0.97253
0.90428
0.91838
1.21857
1.00181
0.50832
0
1.18516
0.77021
0
0
0
0
0
0
0
0
0
0
0.4249
1.52975
0.82377
0.40046
Wood Combustion
(Softwood)
-0.00551
0.01955
0.08448
-0.00479
0.04186
-0.02887
0.08565
0.02978
-0.01879
0.2609
-0.04949
0.86636
0.15635
-0.0063
0.18309
0.07897
0.01279
-0.01756
0.37394
-0.03819
0.15008
-0.0838
-0.08157
-0.00501
-0.05069
-0.02904
0.03685
0.0668
-0.00234
-0.02004
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.09647
0.0868
0.09469
0.10746
0.11751
0.17003
0.46933
0.2305
0.16874
0.28257
0.24216
0.32021
0.14965
0.09922
0.23462
0.24054
0.10271
0.17962
0.27647
0.08847
0.14442
0.14861
0.2689
0.13329
0.14126
0.08885
0.0637
0.32022
0.08207
0.03523
Wood Combustion
(Hardwood)
0.02332
-0.00108
0.07462
0.01347
-0.01491
-0.02128
1.11345
-0.04189
-0.02866
0.06476
0.68971
1.18398
-0.00474
0.06104
0.95909
0.4809
0.02122
0.68652
0.0969
0.01614
0.05218
0.00215
0.01541
0.0263
0.02762
-0.00097
0.00516
1.13769
0.06428
0.02784
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.19378
0.13929
0.16849
0.22273
0.16879
0.24873
1.23722
0.35277
0.20561
0.70922
0.73495
0.62774
0.20176
0.24357
0.62587
0.67378
0.20679
0.513
0.40687
0.1508
0.19668
0.24397
0.38276
0.26052
0.2389
0.13701
0.10506
0.76007
0.14559
0.06468
C.1A-8
Paved Road Dust
0.88531
0.55429
0.53267
1.56583
4.05248
5.13403
5.6159
2.22318
3.73994
4.65151
3.56184
0.89733
1.8261
0.90478
2.05799
3.42928
2.29255
0.81001
1.82612
0.54772
1.12018
8.88367
13.032
4.79181
0.87684
0.97119
0.85551
8.25721
1.63922
0.46429
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.37282
0.28329
0.21419
0.5474
1.03825
1.32409
1.59738
0.70878
1.05103
1.19793
0.9161
0.34302
0.63339
0.46044
0.61572
1.04196
0.72604
0.32398
0.63059
0.3093
0.42227
2.06158
2.77568
1.15457
0.41932
0.41065
0.31082
1.89763
0.57791
0.19727
Ammonium Sulfate
Ammonium Nitrate
1.42472
1.3026
1.78329
2.09875
1.79047
3.34423
6.83565
2.72773
2.2988
0.66469
0.74648
0.55303
0.59295
0.39992
0.35927
0.51311
0.52188
0.74783
2.56933
2.01198
2.15209
0.64263
1.20136
1.22649
2.0052
1.75205
1.09503
0.69288
0.1344
0.17554
1.29591
1.50687
1.34521
2.3156
2.43506
7.26633
13.6925
11.0611
8.11577
3.58243
6.40251
3.49291
2.1331
1.16723
1.45463
2.23279
1.69684
2.82515
4.95336
3.41503
4.85365
2.12558
6.09718
3.17869
6.30332
2.69458
1.3607
1.5637
0.30507
0.08968
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.1604
0.15127
0.17616
0.23183
0.22086
0.42108
0.83169
0.46287
0.33379
0.16474
0.15192
0.12791
0.12422
0.10515
0.12227
0.20752
0.13026
0.12861
0.33413
0.22673
0.25886
0.21417
0.30015
0.18022
0.24725
0.20143
0.12643
0.22105
0.0979
0.03873
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.15161
0.16928
0.14961
0.2507
0.26309
0.70839
1.33893
1.0002
0.75025
0.33511
0.55508
0.3202
0.21871
0.16895
0.15725
0.25329
0.18283
0.27019
0.49873
0.34144
0.46062
0.23251
0.58463
0.32211
0.60606
0.2753
0.14323
0.25527
0.07157
0.03194
Coal-Fired
Powerplant
-0.02023
0.07882
-0.03433
0.05662
0.25033
-0.1455
-0.0259
-0.29382
-0.36127
-0.05743
-0.24729
0.19886
0.36733
0.39368
0.08533
1.0925
0.58655
-0.15922
-0.26341
-0.04186
-0.38034
1.09205
0.63126
0.07157
0.12567
0.10034
0.17524
0.83752
0.50973
0.04348
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.44041
0.35833
0.25347
0.59465
0.72072
0.9132
1.23663
0.73529
0.82425
0.85184
0.66783
0.3696
0.55584
0.51928
0.45462
0.77587
0.59518
0.35067
0.62169
0.36807
0.41848
1.13187
1.45267
0.65068
0.48111
0.46177
0.28842
1.03369
0.58402
0.21704
Table C.1A-2
Contributions to Total Carbon at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
Total
(hrs)
Carbon (µg/m 3)
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
12/18/96
12/18/96
12/18/96
12/19/96
12/19/96
12/19/96
12/20/96
12/25/96
12/25/96
12/25/96
12/26/96
12/26/96
12/26/96
12/30/96
12/30/96
12/30/96
12/31/96
12/31/96
12/31/96
01/01/97
01/01/97
01/01/97
01/02/97
01/02/97
01/02/97
01/06/97
01/06/97
01/06/97
01/07/97
01/07/97
01/07/97
01/08/97
01/12/97
01/12/97
01/12/97
06
12
18
06
12
18
06
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
06
12
18
6
6
12
6
6
12
6
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
12
3.9566
1.3562
4.1775
6.8745
9.1949
2.6661
2.9639
1.551
0.8501
0.5435
2.0619
1.7049
1.3531
3.0727
1.9395
2.1447
5.051
3.4542
3.0172
1.5819
5.0503
2.5913
4.2212
3.7125
2.926
1.2373
2.0048
2.8672
5.5283
4.5374
1.2083
4.9862
0.2396
0.9327
3.5986
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.45485
0.44116
0.33076
0.60979
0.71146
0.26227
0.43964
0.42493
0.47119
0.237
0.42219
0.44684
0.21879
0.44718
0.4822
0.24192
0.51852
0.45023
0.27659
0.42952
0.51648
0.26068
0.48652
0.46822
0.27171
0.48245
0.4115
0.26739
0.53292
0.4941
0.21323
0.51454
0.423
0.45498
0.31103
R-square
0.94696
0.86814
0.91877
0.90093
0.95264
0.95264
0.94627
0.82737
0.86192
0.90966
0.95011
0.91168
0.94882
0.90027
0.8281
0.91522
0.95116
0.92289
0.88751
0.89792
0.87896
0.92624
0.90415
0.88166
0.94117
0.91285
0.97759
0.947
0.9656
0.9621
0.95963
0.97186
0.8585
0.9147
0.88073
Chi- Percent
square of Mass
0.24884
0.4292
0.55765
0.71493
0.28973
0.27804
0.1404
0.3782
0.49436
0.38346
0.23806
0.4276
0.26857
0.34308
0.45871
0.48103
0.21564
0.39994
0.5466
0.39318
0.65062
0.41979
0.30344
0.41006
0.30128
0.28958
0.08534
0.30669
0.15628
0.19814
0.20596
0.13964
0.32911
0.2786
0.6962
107.156
67.2689
174.449
97.5913
87.797
97.5091
98.4816
122.389
116.647
111.531
85.5113
114.996
120.921
107.852
97.5083
109.215
108.314
134.718
117.748
113.824
134.745
127.122
110.666
142.416
156.115
109.72
110.339
96.1483
103.44
102.617
107.482
93.4303
59.4525
83.8301
91.9326
Incremental cold
start ("puffers")
-0.26114
-0.0813
0.14
0.82951
1.3831
0.33737
-0.36621
0.0162
-0.05926
0.04723
0.08884
0.17105
0.20171
0.07666
-0.15913
0.30823
-0.42231
0.08235
0.4607
0.65313
0.46828
0.15823
0.29778
-0.11019
0.50091
-99
-0.29741
-0.05083
-0.51871
-0.00497
0.05168
0.84934
-0.14072
-0.15704
-0.02876
C.1A-9
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.02268
0.00706
0.01216
0.07206
0.12014
0.02931
0.03181
0.00141
0.00515
0.0041
0.00772
0.01486
0.01752
0.00666
0.01382
0.02677
0.03668
0.00715
0.04002
0.05673
0.04068
0.01374
0.02587
0.00957
0.04351
-99
0.02583
0.00442
0.04506
0.00043
0.00449
0.07378
0.01222
0.01364
0.0025
Hot stabilized,
non-smoking
0.05309
0.0608
0.09808
0.30665
0.4982
0.22081
0.02371
0.1258
0.06718
0.00345
0.0094
0.06934
0.08422
0.29215
0.30994
0.11136
0.01355
0.09339
0.10004
0.13698
0.06173
0.1054
0.21121
0.27705
0.10453
0.37039
0.02196
0.04286
-0.06083
0.07506
0.13278
0.02494
0.04222
0.03841
0.00806
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00346
0.00396
0.00639
0.01999
0.03247
0.01439
0.00155
0.0082
0.00438
0.00023
0.00061
0.00452
0.00549
0.01904
0.0202
0.00726
0.00088
0.00609
0.00652
0.00893
0.00402
0.00687
0.01377
0.01806
0.00681
0.02414
0.00143
0.00279
0.00396
0.00489
0.00865
0.00163
0.00275
0.0025
0.00053
Smoking
LDGV exhaust
3.31836
1.64269
2.17603
4.14787
4.1514
1.14859
1.79819
1.44907
1.16998
0.26549
1.46021
0.07958
0.53879
0.56141
0.6106
0.54844
3.14334
1.44635
1.27827
0.76293
2.72626
1.57731
2.18848
2.09585
1.33883
0.21299
1.47981
1.67345
3.02051
2.50172
0.58796
2.43207
0.56869
0.8748
2.2819
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.13481
0.06674
0.0884
0.16851
0.16865
0.04666
0.07305
0.05887
0.04753
0.01079
0.05932
0.00323
0.02189
0.02281
0.02481
0.02228
0.1277
0.05876
0.05193
0.03099
0.11076
0.06408
0.08891
0.08515
0.05439
0.00865
0.06012
0.06799
0.12271
0.10163
0.02389
0.0988
0.0231
0.03554
0.0927
Diesel Exhaust
1.32755
0.27016
1.63167
1.27132
2.44842
0.79052
1.2115
0.28238
0.09683
0.21827
0.4826
0.36044
0.39997
1.01097
1.11539
0.80446
2.28972
1.54398
0.84542
-0.07416
1.39395
0.79885
1.35565
0.99652
1.00862
0.13302
0.93679
1.26912
2.53313
2.10919
0.24581
1.52029
0.15904
0.2189
0.89749
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.05262
0.01071
0.06467
0.05039
0.09705
0.03133
0.04802
0.01119
0.00384
0.00865
0.01913
0.01429
0.01585
0.04007
0.04421
0.03189
0.09076
0.0612
0.03351
0.00294
0.05525
0.03166
0.05373
0.0395
0.03998
0.00527
0.03713
0.0503
0.1004
0.0836
0.00974
0.06026
0.0063
0.00868
0.03557
Table C.1A-2 (continued)
Contributions to Total Carbon at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
12/18/96
12/18/96
12/18/96
12/19/96
12/19/96
12/19/96
12/20/96
12/25/96
12/25/96
12/25/96
12/26/96
12/26/96
12/26/96
12/30/96
12/30/96
12/30/96
12/31/96
12/31/96
12/31/96
01/01/97
01/01/97
01/01/97
01/02/97
01/02/97
01/02/97
01/06/97
01/06/97
01/06/97
01/07/97
01/07/97
01/07/97
01/08/97
01/12/97
01/12/97
01/12/97
06
12
18
06
12
18
06
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
06
12
18
6
6
12
6
6
12
6
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
12
Meat Cooking
-0.52762
-0.3101
-99
-0.27439
-99
-99
-99
-0.13823
-0.21282
-99
-99
0.62001
-99
0.66632
-0.2828
-0.11633
-0.38571
-99
-99
-99
-99
-0.25023
-0.20088
-99
-0.27909
-99
-0.24521
-0.26364
-99
-0.50088
-99
-99
-0.2108
-99
-99
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.04177
0.02455
-99
0.02172
-99
-99
-99
0.01094
0.01685
-99
-99
0.04908
-99
0.05275
0.02239
0.00921
0.03053
-99
-99
-99
-99
0.01981
0.0159
-99
0.02209
-99
0.01941
0.02087
-99
0.03965
-99
-99
0.01669
-99
-99
Wood Combustion
(Softwood)
0.02243
0.01357
0.07425
0.47182
0.10804
0.05393
0.0108
0.0705
0.0156
0.01083
0.03498
0.03365
0.01835
0.00373
-0.05064
0.11451
0.01223
-0.00204
0.05619
-99
-0.04449
-0.01646
-0.0207
-0.02707
0.00571
0.33124
0.0029
-0.00221
0.015
-0.04624
-0.00465
0.01279
0.02648
0.04409
-0.00787
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.0074
0.00447
0.02448
0.15556
0.03562
0.01778
0.00356
0.02324
0.00514
0.00357
0.01153
0.01109
0.00605
0.00123
0.0167
0.03775
0.00403
0.00067
0.01853
-99
0.01467
0.00543
0.00682
0.00893
0.00188
0.10921
0.00096
0.00073
0.00494
0.01525
0.00153
0.00422
0.00873
0.01454
0.00259
Wood Combustion
(Hardwood)
-0.01573
-0.04728
0.04022
0.07925
0.45553
0.01717
-0.01246
-0.00288
-0.01099
0.04518
-0.03307
0.13552
0.01414
0.31
0.24229
0.28942
-0.0122
-0.00678
0.00947
0.1049
0.02536
0.00366
0.10101
-0.00133
0.00142
0.145
-0.00428
0.05218
-0.01661
0.02771
0.04535
-0.0082
0.02512
-0.00245
0.11508
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00074
0.00222
0.00189
0.00372
0.02141
0.00081
0.00059
0.00014
0.00052
0.00212
0.00155
0.00637
0.00066
0.01457
0.01139
0.0136
0.00057
0.00032
0.00045
0.00493
0.00119
0.00017
0.00475
0.00006
0.00007
0.00682
0.0002
0.00245
0.00078
0.0013
0.00213
0.00039
0.00118
0.00012
0.00541
C.1A-10
Paved Road Dust
0.08229
0.1434
0.04896
0.11861
0.2065
0.04443
0.06209
0.06501
0.07269
0.04056
0.14095
0.1827
0.10417
0.12002
0.16583
0.09499
0.23241
0.19068
0.13357
0.11925
0.36189
0.16141
0.26538
0.31355
0.17953
0.02648
0.02654
0.04803
0.15603
0.30773
0.12915
0.07531
0.02537
0.04992
0.20896
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.02618
0.04562
0.01557
0.03773
0.06569
0.01413
0.01975
0.02068
0.02312
0.0129
0.04484
0.05812
0.03314
0.03818
0.05275
0.03022
0.07393
0.06066
0.04249
0.03794
0.11512
0.05135
0.08442
0.09974
0.05711
0.00842
0.00844
0.01528
0.04963
0.0979
0.04108
0.02396
0.00807
0.01588
0.06647
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00015
0.00009
0.00018
0.00031
0.00049
0.0001
0.00004
0.00002
0.00006
0.00038
0.00045
0.00039
0.00022
0.00006
0.00007
0.00008
0.00011
0.00011
0.00005
0.00006
0.00018
0.00007
0.00004
0.00006
0.00007
0.00004
0.0001
0.00015
0.00014
0.00017
0.00011
0.00028
0.00012
0.00012
0.00022
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00023
0.00009
0.00021
0.00055
0.00155
0.00022
0.00015
0.00004
0.00017
0.0009
0.00093
0.00088
0.0005
0.00005
0.00003
0.00007
0.00035
0.00042
0.00004
0.0002
0.00096
0.00012
0.00003
0.00007
0.00016
0.00031
0.0005
0.00038
0.00056
0.00103
0.00028
0.00112
0.00005
0.00012
0.00058
Coal-Fired
Powerplant
0.0011
0.0213
-0.00534
-0.00703
-0.01772
-0.00664
0.00413
0.00401
0.0077
-0.00249
0.00561
0.00659
0.00635
0.01362
0.00696
0.0039
0.00627
0.01849
0.00616
-0.00332
-0.00978
0.00293
0.01412
0.00195
0.00188
0.00168
-0.00005
-0.00202
0.00107
0.01113
-0.00008
0.00543
-0.00176
0.00321
0.00621
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.0011
0.02121
0.00531
0.007
0.01764
0.00661
0.00412
0.004
0.00767
0.00248
0.00559
0.00656
0.00632
0.01356
0.00694
0.00389
0.00625
0.01841
0.00613
0.00331
0.00974
0.00292
0.01406
0.00194
0.00187
0.00167
0.00005
0.00201
0.00106
0.01109
0.00008
0.00541
0.00175
0.00319
0.00618
Table C.1A-2 (continued)
Contributions to Total Carbon at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
Total
(hrs)
Carbon (µg/m 3)
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
01/13/97
01/13/97
01/13/97
01/14/97
01/14/97
01/14/97
01/15/97
01/15/97
01/15/97
01/16/97
01/16/97
01/16/97
01/17/97
01/17/97
01/17/97
01/18/97
01/18/97
01/18/97
01/19/97
01/19/97
01/19/97
01/20/97
01/20/97
01/27/97
01/27/97
01/27/97
01/28/97
01/28/97
01/29/97
01/29/97
01/29/97
01/30/97
01/30/97
01/30/97
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
06
12
18
12
18
06
12
18
06
12
18
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
6
12
6
12
6
6
12
6
6
12
4.4796
4.7409
5.83
8.3353
3.532
5.1257
2.5975
1.6891
1.1944
2.7142
2.7753
4.9798
9.9658
6.8104
6.6308
5.1112
3.4483
3.552
3.1036
3.4054
5.2544
6.4675
5.3239
1.5254
0.8811
3.6886
5.7325
1.1742
3.0367
2.0228
2.106
5.476
2.1582
1.6501
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.49597
0.52427
0.42805
0.68173
0.46916
0.3854
0.42957
0.4358
0.22424
0.43364
0.45049
0.36647
0.7558
0.58943
0.45719
0.52449
0.45447
0.31119
0.45269
0.47598
0.39299
0.57734
0.5367
0.42733
0.45174
0.30953
0.53901
0.21309
0.49301
0.45004
0.24068
0.5402
0.50292
0.22633
R-square
0.96715
0.96866
0.95778
0.95196
0.96109
0.95692
0.95308
0.94333
0.96899
0.95821
0.96945
0.91445
0.93106
0.95877
0.93145
0.92153
0.94237
0.92797
0.93331
0.86155
0.96338
0.904
0.90779
0.96685
0.92615
0.93919
0.94523
0.91035
0.95747
0.92903
0.95258
0.90171
0.87866
0.89778
Chi- Percent
square of Mass
0.16167
0.1359
0.25771
0.28788
0.19749
0.28384
0.22366
0.28034
0.13518
0.20078
0.13287
0.58308
0.44455
0.23938
0.40475
0.37625
0.24048
0.40816
0.25646
0.43767
0.21055
0.4892
0.43139
0.13429
0.27244
0.35318
0.28944
0.48349
0.19574
0.33933
0.23933
0.48854
0.24076
0.33437
104.478
83.0781
90.2663
91.2966
69.8811
97.1516
62.4223
116.239
98.3563
91.6799
92.5676
89.7666
95.7647
97.3321
88.3774
141.516
113.987
101.699
157.052
104.965
90.0162
93.451
128.735
89.2059
94.4204
99.0156
76.6791
86.72
102.231
114.113
104.998
124.391
125.023
155.019
Incremental cold
start ("puffers")
-0.28616
-0.54573
0.03884
0.8005
-0.26034
0.41538
-0.35199
0.02437
-0.30279
-0.26601
-0.42794
0.11458
0.72873
1.19715
0.78363
0.73209
1.0181
0.30899
-0.33808
-0.15893
1.10558
0.07919
-0.15678
-0.10593
0.27196
0.72928
1.52229
0.13121
1.69788
0.62886
-0.04209
0.35344
-0.17135
-0.00882
C.1A-11
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.02486
0.0474
0.00337
0.06954
0.02261
0.03608
0.03058
0.00212
0.0263
0.02311
0.03717
0.00995
0.0633
0.10399
0.06807
0.06359
0.08844
0.02684
0.02937
0.01381
0.09604
0.00688
0.01362
0.0092
0.02362
0.06335
0.13223
0.0114
0.14749
0.05463
0.00366
0.0307
0.01488
0.00077
Hot stabilized,
non-smoking
-0.00119
-0.04003
0.06673
-0.04251
0.19302
0.13531
0.15744
0.09994
0.07373
0.08448
-0.00432
-0.02484
0.13055
0.15527
0.01984
0.20885
0.02636
0.01149
0.07842
0.00888
0.12219
0.32884
0.1303
-0.03679
-0.01787
-0.00367
-0.08625
0.11
-0.10997
0.10516
0.00716
0.08075
0.10436
0.05616
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00008
0.00261
0.00435
0.00277
0.01258
0.00882
0.01026
0.00651
0.00481
0.00551
0.00028
0.00162
0.00851
0.01012
0.00129
0.01361
0.00172
0.00075
0.00511
0.00058
0.00796
0.02143
0.00849
0.0024
0.00116
0.00024
0.00562
0.00717
0.00717
0.00685
0.00047
0.00526
0.0068
0.00366
Smoking
LDGV exhaust
3.31073
3.78739
3.58954
5.27564
2.85962
3.26413
2.15257
0.91303
1.11233
1.72119
2.35709
2.71198
5.21682
1.47551
2.72203
2.31119
1.30987
1.83667
2.15968
3.04309
2.55403
3.16923
2.23371
0.97302
-0.09769
1.65797
2.23489
0.43945
0.38047
0.18986
1.20678
3.27237
1.59382
0.95936
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.1345
0.15387
0.14583
0.21433
0.11617
0.13261
0.08745
0.03709
0.04519
0.06992
0.09576
0.11018
0.21194
0.05994
0.11058
0.09389
0.05321
0.07462
0.08774
0.12363
0.10376
0.12875
0.09075
0.03953
0.00397
0.06736
0.09079
0.01785
0.01546
0.00771
0.04903
0.13294
0.06475
0.03897
Diesel Exhaust
1.18046
1.19492
1.71519
1.73394
0.71652
1.34273
0.72174
0.38098
0.25758
1.04319
0.68481
1.61682
3.21883
1.93933
2.5445
1.37774
0.85684
0.98146
0.95755
0.6143
1.20364
2.13049
2.63177
0.39639
0.18654
1.03886
1.55205
0.23646
-0.39313
0.1826
0.82126
1.48119
0.35753
0.52079
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.04679
0.04736
0.06798
0.06873
0.0284
0.05322
0.02861
0.0151
0.01021
0.04135
0.02714
0.06408
0.12758
0.07687
0.10085
0.05461
0.03396
0.0389
0.03795
0.02435
0.04771
0.08444
0.10431
0.01571
0.00739
0.04118
0.06152
0.00937
0.01558
0.00724
0.03255
0.05871
0.01417
0.02064
Table C.1A-2 (continued)
Contributions to Total Carbon at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
01/13/97
01/13/97
01/13/97
01/14/97
01/14/97
01/14/97
01/15/97
01/15/97
01/15/97
01/16/97
01/16/97
01/16/97
01/17/97
01/17/97
01/17/97
01/18/97
01/18/97
01/18/97
01/19/97
01/19/97
01/19/97
01/20/97
01/20/97
01/27/97
01/27/97
01/27/97
01/28/97
01/28/97
01/29/97
01/29/97
01/29/97
01/30/97
01/30/97
01/30/97
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
06
12
18
12
18
06
12
18
06
12
18
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
6
12
6
12
6
6
12
6
6
12
Meat Cooking
-99
-99
-99
-0.22463
-0.16936
-0.34807
-0.2905
0.2966
-0.06639
-99
-0.12971
-99
-99
1.58195
-99
-99
-99
-99
-99
-0.25961
-0.07267
-99
-99
0.10473
0.7502
-99
-99
0.25882
1.53978
1.0855
-99
0.13026
-99
-99
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
-99
-99
-99
0.01778
0.01341
0.02755
0.023
0.02348
0.00526
-99
0.01027
-99
-99
0.12523
-99
-99
-99
-99
-99
0.02055
0.00575
-99
-99
0.00829
0.05939
-99
-99
0.02049
0.12189
0.08593
-99
0.01031
-99
-99
Wood Combustion
(Softwood)
-0.02356
-0.00026
0.01485
0.0616
0.07836
0.10783
0.0213
0.03528
0.01663
0.00925
0.04719
0.17642
0.07612
0.33379
0.00191
0.05011
-0.00413
0.15976
0.02915
-0.0044
0.00351
0.01158
0.02909
0.0172
0.00028
0.0058
0.01323
-0.02489
-0.01052
0.02106
-0.00302
0.00868
-0.0056
-0.00682
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00777
0.00009
0.0049
0.02031
0.02583
0.03555
0.00702
0.01163
0.00548
0.00305
0.01556
0.05817
0.0251
0.11005
0.00063
0.01652
0.00136
0.05267
0.00961
0.00145
0.00116
0.00382
0.00959
0.00567
0.00009
0.00191
0.00436
0.00821
0.00347
0.00694
0.001
0.00286
0.00185
0.00225
Wood Combustion
(Hardwood)
0.05224
0.06854
0.16865
0.54685
-0.02512
0.08261
0.0451
-0.00104
-0.00686
0.00746
0.02923
0.12337
0.32387
0.15563
0.15217
0.10874
0.07813
0.10921
0.03344
-0.02069
0.23275
0.1603
0.09049
0.01862
0.01742
0.10411
0.2527
0.04388
-0.00614
-0.02741
-0.0092
-0.0002
-0.0074
-0.00184
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00246
0.00322
0.00793
0.0257
0.00118
0.00388
0.00212
0.00005
0.00032
0.00035
0.00137
0.0058
0.01522
0.00731
0.00715
0.00511
0.00367
0.00513
0.00157
0.00097
0.01094
0.00753
0.00425
0.00087
0.00082
0.00489
0.01188
0.00206
0.00029
0.00129
0.00043
0.00001
0.00035
0.00009
C.1A-12
Paved Road Dust
0.09545
0.14845
0.12881
0.17184
0.04465
0.0682
0.15258
0.04424
0.0518
0.06241
0.10734
0.17065
0.23354
0.12865
0.27006
0.07906
0.05911
0.06347
0.02927
0.13691
0.07288
0.32047
0.09001
0.04162
0.0155
0.11013
0.2028
0.01741
0.08672
0.0217
0.02415
0.15983
0.07322
0.03462
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.03036
0.04722
0.04098
0.05466
0.0142
0.02169
0.04854
0.01407
0.01648
0.01985
0.03415
0.05429
0.07429
0.04093
0.08591
0.02515
0.01881
0.02019
0.00931
0.04355
0.02318
0.10195
0.02863
0.01324
0.00493
0.03504
0.06452
0.00554
0.02759
0.0069
0.00768
0.05084
0.02329
0.01101
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00031
0.00049
0.00044
0.0007
0.00044
0.00067
0.00026
0.00023
0.00025
0.00023
0.00028
0.00039
0.00075
0.00056
0.00036
0.00005
0.00006
0.00007
0.00006
0.00003
0.00022
0.00005
0.00005
0.00025
0.00016
0.00022
0.00037
0.00012
0.0002
0.00021
0.00012
0.00004
0.00002
0.00003
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00086
0.00118
0.00147
0.00169
0.00066
0.00074
0.00023
0.0003
0.00019
0.00033
0.00031
0.00083
0.00163
0.00237
0.00124
0.00024
0.00048
0.00054
0.00043
0.00016
0.00166
0.00022
0.00054
0.00051
0.00018
0.00063
0.0015
0.0003
0.00045
0.00027
0.00013
0.0002
0.00007
0.00002
Coal-Fired
Powerplant
0.01342
-0.00466
-0.00606
0.0004
-0.00695
-0.01354
0.00595
0.00271
0.00671
0.01872
0.00006
0.01126
-0.00299
-0.00386
-0.01713
-0.00321
0.00488
-0.00552
0.01066
0.00557
-0.00866
0.01808
0.01967
-0.00498
0.00394
-0.00993
-0.00704
0.00078
0.00943
-0.00204
0.00424
0.02309
0.01267
0.00592
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.01336
0.00464
0.00603
0.0004
0.00692
0.01348
0.00592
0.00269
0.00668
0.01864
0.00006
0.01121
0.00297
0.00384
0.01705
0.00319
0.00486
0.0055
0.01061
0.00554
0.00862
0.01801
0.01958
0.00496
0.00392
0.00989
0.00701
0.00077
0.00938
0.00203
0.00422
0.023
0.01262
0.00589
Table C.1A-2 (continued)
Contributions to Total Carbon at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
Total
(hrs)
Carbon (µg/m 3)
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
12/18/96
12/19/96
12/19/96
12/19/96
12/20/96
12/25/96
12/25/96
12/25/96
12/30/96
12/30/96
12/30/96
12/31/96
12/31/96
12/31/96
01/01/97
01/01/97
01/01/97
01/02/97
01/02/97
01/02/97
01/06/97
01/06/97
01/06/97
01/07/97
01/07/97
01/07/97
01/08/97
01/12/97
01/12/97
01/12/97
01/13/97
01/13/97
01/13/97
01/14/97
01/14/97
12
06
12
18
06
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
06
12
18
06
12
18
12
18
6
6
6
12
6
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
12
6
6
12
6
12
2.3752
9.1381
8.9716
6.2265
10.3091
3.0894
1.9275
1.0611
4.8817
7.8759
8.1364
8.8482
6.0156
9.2681
3.8644
6.6982
7.4491
14.7302
6.9267
6.7955
2.0504
3.2002
5.8841
10.6938
5.6521
3.6093
9.4187
1.8963
1.0145
3.9973
3.3719
5.7312
5.8758
7.4994
6.5577
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.40484
0.70599
0.68245
0.43308
0.75354
0.43074
0.42175
0.20434
0.48974
0.62808
0.53575
0.67612
0.53433
0.60544
0.45096
0.57002
0.49909
0.99845
0.57931
0.45985
0.38486
0.43092
0.41748
0.7712
0.52687
0.3
0.70136
0.50214
0.43233
0.31783
0.42716
0.54123
0.42571
0.61221
0.45494
R-square
0.90377
0.927
0.93103
0.87751
0.89281
0.93949
0.86983
0.96283
0.82721
0.89613
0.93275
0.92342
0.86193
0.84326
0.80837
0.91336
0.86078
0.94831
0.91639
0.92603
0.9035
0.93675
0.91765
0.89877
0.90564
0.95372
0.92051
0.89251
0.90861
0.89666
0.96316
0.97159
0.96819
0.97175
0.92315
Chi- Percent
square of Mass
0.4508
0.49731
0.42077
0.8296
0.57922
0.28542
0.39052
0.1544
0.7915
0.48401
0.40653
0.38811
0.65173
0.98928
0.87535
0.48448
1.07183
0.30692
0.45934
0.43418
0.44255
0.30957
0.56058
0.59799
0.53508
0.26338
0.48359
0.43755
0.41414
0.68482
0.19794
0.14584
0.19145
0.18661
0.47248
107.705
112.131
94.2949
98.3231
107.337
105.787
123.483
91.588
135.081
115.822
102.551
103.39
122.643
102.979
116.785
110.43
111.064
109.491
111.9
103.929
97.7999
83.4631
98.0311
94.7872
98.332
84.4171
129.5
103.997
89.8276
99.207
94.5547
88.7075
90.2272
96.2249
100.198
Incremental cold
start ("puffers")
-0.07396
0.50283
1.37419
2.21337
5.04939
0.01668
-0.09765
-0.15461
1.26892
2.1202
2.07019
-0.34757
2.19899
3.20005
3.42041
3.15827
-99
5.3047
0.59992
2.71647
0.86016
1.48445
0.01015
4.26743
0.42072
1.77571
4.37889
1.07415
0.93405
1.05726
0.34289
-0.46165
0.7769
1.08291
0.98231
C.1A-13
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00642
0.04368
0.11937
0.19226
0.43861
0.00145
0.00848
0.01343
0.11022
0.18417
0.17983
0.03019
0.19101
0.27797
0.29711
0.27434
-99
0.46079
0.05211
0.23597
0.07472
0.12895
0.00088
0.37069
0.03655
0.15425
0.38037
0.09331
0.08114
0.09184
0.02978
0.0401
0.06748
0.09407
0.08533
Hot stabilized,
non-smoking
0.36834
1.04006
0.78255
0.91488
1.28726
0.15932
0.15477
0.01516
0.87383
0.42992
0.23111
0.09372
0.33404
0.13055
0.83629
0.89248
1.05583
1.13765
0.55465
0.73358
0.10267
0.15908
0.05685
1.03682
0.22845
0.64441
0.78584
0.62585
0.2877
0.13822
0.18986
-0.0319
0.10552
0.24746
0.13612
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.02401
0.06779
0.051
0.05963
0.0839
0.01038
0.01009
0.00099
0.05695
0.02802
0.01506
0.00611
0.02177
0.00851
0.0545
0.05817
0.06881
0.07415
0.03615
0.04781
0.00669
0.01037
0.00371
0.06757
0.01489
0.042
0.05122
0.04079
0.01875
0.00901
0.01237
0.00208
0.00688
0.01613
0.00887
Smoking
LDGV exhaust
1.30069
4.07502
3.61754
-0.64707
-0.98814
1.94528
1.75411
0.72737
0.73248
1.21024
2.48218
3.38701
1.6547
-99
-99
0.2465
0.28361
-99
1.69718
-99
-99
-1.11592
2.18249
1.55031
2.22363
0.65143
1.26188
-99
-0.03051
2.08078
3.69161
3.02817
3.50365
4.11609
1.62989
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.05284
0.16555
0.14697
0.02629
0.04014
0.07903
0.07126
0.02955
0.02976
0.04917
0.10084
0.1376
0.06722
-99
-99
0.01001
0.01152
-99
0.06895
-99
-99
0.04534
0.08867
0.06298
0.09034
0.02646
0.05126
-99
0.00124
0.08453
0.14997
0.12302
0.14234
0.16722
0.06622
Diesel Exhaust
0.6682
2.41899
2.74683
1.60827
2.26193
0.96352
0.26114
0.38714
1.34381
3.0566
2.39944
4.78034
1.0949
1.86335
-0.65846
0.76316
2.0098
5.42479
2.23877
2.08879
0.19813
0.37303
2.12573
1.86401
1.85218
0.06952
2.56365
0.09911
-0.07677
0.62281
0.64229
1.79219
1.0106
1.85955
0.93883
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.02648
0.09588
0.10887
0.06375
0.08965
0.03819
0.01035
0.01534
0.05326
0.12115
0.0951
0.18947
0.0434
0.07386
0.0261
0.03025
0.07966
0.21502
0.08874
0.08279
0.00785
0.01479
0.08426
0.07388
0.07341
0.00276
0.10161
0.00393
0.00304
0.02469
0.02546
0.07104
0.04006
0.07371
0.03721
Table C.1A-2 (continued)
Contributions to Total Carbon at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
12/18/96
12/19/96
12/19/96
12/19/96
12/20/96
12/25/96
12/25/96
12/25/96
12/30/96
12/30/96
12/30/96
12/31/96
12/31/96
12/31/96
01/01/97
01/01/97
01/01/97
01/02/97
01/02/97
01/02/97
01/06/97
01/06/97
01/06/97
01/07/97
01/07/97
01/07/97
01/08/97
01/12/97
01/12/97
01/12/97
01/13/97
01/13/97
01/13/97
01/14/97
01/14/97
12
06
12
18
06
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
06
12
18
06
12
18
12
18
6
6
6
12
6
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
12
6
6
12
6
12
Meat Cooking
0.06312
-99
-99
2.06533
0.4065
-0.10162
-99
-99
0.00538
-99
-99
-99
-99
1.32934
-99
1.00822
-99
1.18255
0.99216
1.39772
0.59063
1.92386
1.27517
-99
-99
0.06664
-99
-99
-99
-99
-1.46459
1.0517
-99
-99
-99
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.005
-99
-99
0.16349
0.03218
0.00804
-99
-99
0.00043
-99
-99
-99
-99
0.10523
-99
0.07981
-99
0.09361
0.07854
0.11064
0.04675
0.15229
0.10094
-99
-99
0.00527
-99
-99
-99
-99
0.11594
0.08325
-99
-99
-99
Wood Combustion
(Softwood)
0.10419
0.49095
0.05112
0.03519
0.15661
0.0566
0.08184
0.06878
0.2562
0.0195
0.30694
0.12319
0.05183
0.57959
0.50246
-0.05526
1.49833
0.42827
0.05836
0.37745
0.52546
0.24301
0.01412
0.69253
0.019
0.03986
0.04264
0.14042
0.16789
0.06618
-0.01111
0.10287
0.43733
0.02877
2.84955
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.03435
0.16187
0.01686
0.0116
0.05164
0.01866
0.02698
0.02268
0.08447
0.00643
0.1012
0.04062
0.01709
0.19109
0.16566
0.01822
0.49401
0.1412
0.01924
0.12445
0.17325
0.08012
0.00466
0.22833
0.00626
0.01314
0.01406
0.0463
0.05535
0.02182
0.00366
0.03392
0.14419
0.00949
0.93951
Wood Combustion
(Hardwood)
0.01443
0.16084
0.02679
0.18038
1.45526
-0.01336
-0.07521
-0.0228
0.29131
0.4553
0.22697
0.15079
0.47628
2.43593
0.81065
0.66648
2.71412
0.91738
0.15864
0.11275
-0.07665
-0.00422
-0.02422
0.55783
0.06057
0.03386
0.75032
0.0942
0.03015
-0.00114
0.02145
0.02091
0.00209
0.04808
0.25231
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00068
0.00756
0.00126
0.00848
0.0684
0.00063
0.00353
0.00107
0.01369
0.0214
0.01067
0.00709
0.02239
0.11449
0.0381
0.03132
0.12756
0.04312
0.00746
0.0053
0.0036
0.0002
0.00114
0.02622
0.00285
0.00159
0.03526
0.00443
0.00142
0.00005
0.00101
0.00098
0.0001
0.00226
0.01186
C.1A-14
Paved Road Dust
0.05435
0.28735
0.26204
0.15671
0.42676
0.08018
0.10873
0.06524
0.24647
0.51031
0.26877
0.50174
0.35022
0.25544
0.09596
0.30242
0.24189
0.66948
0.49533
0.21473
0.04978
0.25912
0.32282
1.17623
0.88323
0.33523
0.32583
0.0369
0.04041
0.1035
0.06772
0.11872
0.08912
0.10725
0.10972
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.01729
0.09141
0.08336
0.04985
0.13576
0.02551
0.03459
0.02076
0.0784
0.16234
0.0855
0.15961
0.11141
0.08126
0.03052
0.09621
0.07695
0.21297
0.15757
0.06831
0.01584
0.08243
0.10269
0.37418
0.28097
0.10664
0.10365
0.01174
0.01286
0.03292
0.02154
0.03777
0.02835
0.03412
0.0349
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00008
0.0003
0.00045
0.00023
0.00017
0.00007
0.00004
0.00033
0.00003
0.00009
0.00011
0.00019
0.00008
0.0001
0.00005
0.00011
0.00009
0.00028
0.00011
0.00009
0.00011
0.00024
0.00017
0.0002
0.00015
0.00011
0.00026
0.00011
0.00014
0.0002
0.00026
0.00061
0.00041
0.00086
0.0008
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00017
0.00061
0.0014
0.00041
0.00034
0.0002
0.00008
0.00068
0.00013
0.00014
0.0002
0.00059
0.00011
0.00015
0.00016
0.00079
0.00021
0.00041
0.00014
0.00017
0.00047
0.00075
0.00031
0.00046
0.00084
0.00046
0.00121
0.00014
0.0002
0.00054
0.00069
0.00142
0.00139
0.00111
0.00077
Coal-Fired
Powerplant
0.0094
0.00615
-0.02468
-0.01076
-0.01238
0.01284
0.0048
-0.00198
0.01769
0.02249
-0.00293
0.04374
0.01492
0.05674
0.02763
0.00845
0.00772
0.04596
0.02939
0.01509
-0.00464
-0.02052
0.00179
0.00352
-0.00475
-0.00638
-0.00047
-0.00111
-0.01022
-0.01401
-0.00741
-0.00633
-0.01955
-0.01544
-0.02084
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00936
0.00613
0.02457
0.01072
0.01233
0.01279
0.00478
0.00197
0.01762
0.02239
0.00292
0.04356
0.01485
0.0565
0.02751
0.00842
0.00769
0.04576
0.02926
0.01502
0.00462
0.02044
0.00179
0.0035
0.00473
0.00636
0.00047
0.0011
0.01018
0.01395
0.00737
0.00631
0.01946
0.01537
0.02075
Table C.1A-2 (continued)
Contributions to Total Carbon at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
Total
(hrs)
Carbon (µg/m 3)
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
01/15/97
01/15/97
01/15/97
01/16/97
01/16/97
01/16/97
01/17/97
01/17/97
01/17/97
01/18/97
01/18/97
01/18/97
01/19/97
01/19/97
01/19/97
01/20/97
01/20/97
01/20/97
01/27/97
01/27/97
01/27/97
01/28/97
01/28/97
01/28/97
01/29/97
01/29/97
01/29/97
01/30/97
01/30/97
01/30/97
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
3.5217
3.8306
2.0713
3.7345
3.9759
9.886
21.5508
5.6832
9.3724
8.2556
8.6759
7.8984
6.4933
5.2777
9.9079
10.1179
6.5692
5.2554
4.1984
3.1034
4.8443
6.455
8.0417
5.0998
5.4261
2.6827
3.7229
10.8401
4.3359
1.9016
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.4306
0.45388
0.23502
0.44504
0.46497
0.64307
1.38265
0.51754
0.61046
0.65308
0.67215
0.52917
0.57606
0.53001
0.64591
0.74233
0.55964
0.37964
0.46026
0.41811
0.35712
0.55234
0.62534
0.37237
0.50464
0.40664
0.3058
0.7685
0.47137
0.22841
R-square
0.94173
0.96084
0.94194
0.96029
0.95238
0.9608
0.95678
0.97467
0.92174
0.88225
0.92851
0.9265
0.93111
0.8556
0.93462
0.86794
0.91992
0.91287
0.92769
0.9747
0.94889
0.91079
0.95414
0.97067
0.96425
0.97446
0.93998
0.78205
0.90064
0.87477
Chi- Percent
square of Mass
0.33316
0.18988
0.35036
0.21541
0.23834
0.23393
0.31214
0.13371
0.41368
0.71666
0.44392
0.40892
0.398
0.75814
0.31834
0.62028
0.45569
0.44615
0.38307
0.13531
0.30045
0.418
0.23169
0.1569
0.21505
0.12382
0.36747
0.98648
0.34547
0.46159
99.2222
123.885
112.472
102.041
100.645
95.0494
92.9989
100.367
90.7253
101.6
106.712
87.0254
109.711
161.401
97.0529
96.7564
120.114
145.254
81.1228
91.3311
98.213
89.1911
78.7171
100.184
94.574
123.225
87.8062
105.349
182.476
169.321
Incremental cold
start ("puffers")
0.36445
-0.43184
1.22178
-0.19369
-0.55855
-0.50018
3.42322
1.3666
-0.93296
2.54622
1.94727
4.10827
1.57607
0.50731
4.49838
5.40039
1.08059
3.56397
3.75814
0.19889
1.22443
0.07635
2.22986
2.38474
0.8438
0.46456
1.26195
4.95686
-0.00656
0.03352
C.1A-15
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.03166
0.03751
0.10613
0.01683
0.04852
0.04345
0.29736
0.11871
0.08104
0.22118
0.16915
0.35686
0.13691
0.04407
0.39075
0.4691
0.09387
0.30958
0.32645
0.01728
0.10636
0.00663
0.1937
0.20715
0.0733
0.04035
0.10962
0.43058
0.00057
0.00291
Hot stabilized,
non-smoking
0.3218
0.19676
0.39498
0.07503
0.06942
0.03487
0.68691
0.46114
-0.13699
1.07951
0.78297
0.58216
0.29929
0.66385
0.50846
0.67687
0.46268
0.40207
0.4252
0.01219
-0.09472
0.04259
0.21908
0.11056
0.15015
-0.05723
0.07481
0.71166
0.38095
0.22344
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.02097
0.01282
0.02574
0.00489
0.00452
0.00227
0.04477
0.03005
0.00893
0.07036
0.05103
0.03794
0.01951
0.04327
0.03314
0.04411
0.03015
0.0262
0.02771
0.00079
0.00617
0.00278
0.01428
0.00721
0.00979
0.00373
0.00488
0.04638
0.02483
0.01456
Smoking
LDGV exhaust
2.75143
2.74481
0.45604
3.35263
3.25472
6.01034
6.58657
1.6024
6.15655
1.45583
1.21006
-0.7496
2.94213
3.80552
0.01611
1.04843
2.88938
-0.05973
0.33824
1.88777
1.95069
2.62436
1.82662
1.43714
2.43097
1.61246
1.12574
-0.37771
2.10926
0.88091
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.11178
0.11151
0.01853
0.1362
0.13223
0.24418
0.26759
0.0651
0.25012
0.05914
0.04916
0.03045
0.11953
0.1546
0.00065
0.04259
0.11738
0.00243
0.01374
0.07669
0.07925
0.10662
0.07421
0.05839
0.09876
0.06551
0.04573
0.01534
0.08569
0.03579
Diesel Exhaust
1.03527
1.13503
-0.21025
1.27063
0.92473
3.79536
6.84218
1.44757
4.19433
1.58505
2.45847
0.30225
0.69284
0.37861
1.16894
2.20164
1.64821
0.89108
-0.65572
0.85778
1.36202
2.71967
2.41302
0.61863
1.86421
0.5005
0.86439
2.84172
0.96699
0.19073
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.04103
0.04499
0.00833
0.05036
0.03665
0.15043
0.2712
0.05738
0.16625
0.06283
0.09744
0.01198
0.02746
0.01501
0.04633
0.08726
0.06533
0.03532
0.02599
0.034
0.05399
0.1078
0.09564
0.02452
0.07389
0.01984
0.03426
0.11263
0.03833
0.00756
Table C.1A-2 (continued)
Contributions to Total Carbon at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
01/15/97
01/15/97
01/15/97
01/16/97
01/16/97
01/16/97
01/17/97
01/17/97
01/17/97
01/18/97
01/18/97
01/18/97
01/19/97
01/19/97
01/19/97
01/20/97
01/20/97
01/20/97
01/27/97
01/27/97
01/27/97
01/28/97
01/28/97
01/28/97
01/29/97
01/29/97
01/29/97
01/30/97
01/30/97
01/30/97
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
Meat Cooking
-0.97772
-99
0.07104
-0.93581
-0.15098
-0.2033
2.11067
0.62339
-0.54893
0.94892
1.47286
1.77446
0.48679
-99
2.56289
0.08036
-99
-99
-99
-99
-99
-99
-99
-99
-99
-99
0.08754
0.77841
0.61893
0.49553
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.0774
-99
0.00562
0.07408
0.01195
0.01609
0.16708
0.04935
0.04345
0.07512
0.11659
0.14047
0.03853
-99
0.20288
0.00636
-99
-99
-99
-99
-99
-99
-99
-99
-99
-99
0.00693
0.06162
0.04899
0.03923
Wood Combustion
(Softwood)
-0.00525
0.01863
0.08052
-0.00457
0.0399
-0.02752
0.08164
0.02838
-0.01791
0.2487
-0.04718
0.82583
0.14904
-0.00601
0.17453
0.07527
0.0122
-0.01674
0.35645
-0.0364
0.14306
-0.07988
-0.07775
-0.00478
-0.04832
-0.02768
0.03512
0.06367
-0.00223
-0.0191
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00173
0.00614
0.02655
0.00151
0.01315
0.00907
0.02692
0.00936
0.0059
0.082
0.01555
0.27228
0.04914
0.00198
0.05754
0.02482
0.00402
0.00552
0.11752
0.012
0.04717
0.02634
0.02564
0.00158
0.01593
0.00913
0.01158
0.02099
0.00073
0.0063
Wood Combustion
(Hardwood)
0.02196
-0.00102
0.07027
0.01268
-0.01404
-0.02004
1.04845
-0.03944
-0.02699
0.06098
0.64944
1.11486
-0.00447
0.05748
0.90309
0.45283
0.01998
0.64645
0.09124
0.01519
0.04913
0.00203
0.01451
0.02477
0.02601
-0.00091
0.00486
1.07127
0.06053
0.02622
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00103
0.00005
0.0033
0.0006
0.00066
0.00094
0.04928
0.00185
0.00127
0.00287
0.03052
0.0524
0.00021
0.0027
0.04245
0.02128
0.00094
0.03038
0.00429
0.00071
0.00231
0.0001
0.00068
0.00116
0.00122
0.00004
0.00023
0.05035
0.00284
0.00123
C.1A-16
Paved Road Dust
0.09093
0.05693
0.05471
0.16083
0.41623
0.52732
0.57681
0.22834
0.38413
0.47776
0.36584
0.09217
0.18756
0.09293
0.21138
0.35222
0.23547
0.0832
0.18756
0.05626
0.11505
0.91245
1.33853
0.49217
0.09006
0.09975
0.08787
0.84811
0.16837
0.04769
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.02893
0.01811
0.0174
0.05116
0.13241
0.16775
0.18349
0.07264
0.1222
0.15198
0.11638
0.02932
0.05967
0.02956
0.06724
0.11205
0.07491
0.02647
0.05967
0.0179
0.0366
0.29026
0.42581
0.15657
0.02865
0.03173
0.02795
0.2698
0.05356
0.01517
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.0002
0.00018
0.00025
0.0003
0.00025
0.00047
0.00096
0.00038
0.00032
0.00009
0.00011
0.00008
0.00008
0.00006
0.00005
0.00007
0.00007
0.00011
0.00036
0.00028
0.0003
0.00009
0.00017
0.00017
0.00028
0.00025
0.00015
0.0001
0.00002
0.00002
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00018
0.00021
0.00019
0.00033
0.00034
0.00102
0.00193
0.00156
0.00114
0.00051
0.0009
0.00049
0.0003
0.00016
0.00021
0.00031
0.00024
0.0004
0.0007
0.00048
0.00068
0.0003
0.00086
0.00045
0.00089
0.00038
0.00019
0.00022
0.00004
0.00001
Coal-Fired
Powerplant
-0.00086
0.00337
-0.00147
0.00242
0.0107
-0.00622
-0.00111
-0.01256
-0.01545
-0.00246
-0.01058
0.0085
0.01571
0.01683
0.00365
0.04672
0.02508
-0.00681
-0.01126
-0.00179
-0.01626
0.0467
0.02699
0.00306
0.00537
0.00429
0.00749
0.03581
0.0218
0.00186
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00086
0.00336
0.00146
0.00241
0.01066
0.0062
0.0011
0.01251
0.01538
0.00245
0.01053
0.00847
0.01564
0.01676
0.00363
0.04652
0.02498
0.00678
0.01122
0.00178
0.0162
0.0465
0.02688
0.00305
0.00535
0.00427
0.00746
0.03566
0.0217
0.00185
Table C.1A-3
Contributions to Organic Carbon at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
Organic
(hrs)
Carbon (µg/m 3)
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
12/18/96
12/18/96
12/18/96
12/19/96
12/19/96
12/19/96
12/20/96
12/25/96
12/25/96
12/25/96
12/26/96
12/26/96
12/26/96
12/30/96
12/30/96
12/30/96
12/31/96
12/31/96
12/31/96
01/01/97
01/01/97
01/01/97
01/02/97
01/02/97
01/02/97
01/06/97
01/06/97
01/06/97
01/07/97
01/07/97
01/07/97
01/08/97
01/12/97
01/12/97
01/12/97
06
12
18
06
12
18
06
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
06
12
18
6
6
12
6
6
12
6
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
12
2.7069
1.033
2.4536
4.8511
6.005
1.641
1.8913
1.2588
0.7011
0.3203
1.456
1.1828
0.8585
2.0109
0.9652
1.2004
3.05
1.8734
1.8685
1.2174
3.3802
1.6681
2.659
2.5907
1.6876
0.8169
1.2314
1.6725
3.3408
2.5613
0.8722
3.0425
0.108
0.6139
2.6464
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.3937
0.3641
0.2706
0.5403
0.6123
0.2207
0.374
0.3545
0.4012
0.1965
0.3607
0.3488
0.186
0.3818
0.4237
0.1998
0.435
0.3714
0.2329
0.3523
0.4462
0.2227
0.4136
0.4063
0.2233
0.4076
0.3482
0.2206
0.446
0.408
0.1835
0.4331
0.3501
0.3885
0.2804
R-square
0.94696
0.86814
0.91877
0.90093
0.95264
0.95264
0.94627
0.82737
0.86192
0.90966
0.95011
0.91168
0.94882
0.90027
0.8281
0.91522
0.95116
0.92289
0.88751
0.89792
0.87896
0.92624
0.90415
0.88166
0.94117
0.91285
0.97759
0.947
0.9656
0.9621
0.95963
0.97186
0.8585
0.9147
0.88073
Chi- Percent
square of Mass
0.24884
0.4292
0.55765
0.71493
0.28973
0.27804
0.1404
0.3782
0.49436
0.38346
0.23806
0.4276
0.26857
0.34308
0.45871
0.48103
0.21564
0.39994
0.5466
0.39318
0.65062
0.41979
0.30344
0.41006
0.30128
0.28958
0.08534
0.30669
0.15628
0.19814
0.20596
0.13964
0.32911
0.2786
0.6962
107.156
67.2689
174.449
97.5913
87.797
97.5091
98.4816
122.389
116.647
111.531
85.5113
114.996
120.921
107.852
97.5083
109.215
108.314
134.718
117.748
113.824
134.745
127.122
110.666
142.416
156.115
109.72
110.339
96.1483
103.44
102.617
107.482
93.4303
59.4525
83.8301
91.9326
Incremental cold
start ("puffers")
-0.13566
-0.04223
0.07273
0.43092
0.71851
0.17526
-0.19024
0.00842
-0.03078
0.02453
0.04615
0.08886
0.10479
0.03982
-0.08267
0.16012
-0.21939
0.04278
0.23933
0.3393
0.24327
0.0822
0.1547
-0.05724
0.26022
-99
-0.1545
-0.0264
-0.26946
-0.00258
0.02685
0.44123
-0.0731
-0.08158
-0.01494
C.1A-17
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.04212
0.01311
0.02258
0.13378
0.22306
0.05441
0.05906
0.00261
0.00956
0.00762
0.01433
0.02759
0.03253
0.01236
0.02566
0.04971
0.06811
0.01328
0.0743
0.10533
0.07552
0.02552
0.04802
0.01777
0.08078
-99
0.04796
0.0082
0.08365
0.0008
0.00833
0.13698
0.02269
0.02533
0.00464
Hot stabilized,
non-smoking
0.0368
0.04214
0.06798
0.21255
0.34533
0.15305
0.01644
0.0872
0.04656
0.00239
0.00651
0.04806
0.05838
0.2025
0.21483
0.07719
0.00939
0.06474
0.06934
0.09495
0.04279
0.07306
0.1464
0.19204
0.07246
0.25674
0.01523
0.02971
-0.04217
0.05203
0.09203
0.01729
0.02927
0.02662
0.00559
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00711
0.00815
0.01314
0.04109
0.06675
0.02958
0.00318
0.01685
0.009
0.00046
0.00126
0.00929
0.01128
0.03914
0.04153
0.01492
0.00182
0.01251
0.0134
0.01835
0.00827
0.01412
0.0283
0.03712
0.01401
0.04963
0.00294
0.00574
0.00815
0.01006
0.01779
0.00334
0.00566
0.00515
0.00108
Smoking
LDGV exhaust
3.07055
1.52002
2.01352
3.83811
3.84138
1.06282
1.66391
1.34086
1.08261
0.24566
1.35117
0.07363
0.49856
0.51948
0.565
0.50748
2.9086
1.33834
1.18281
0.70596
2.52267
1.45952
2.02505
1.93933
1.23885
0.19708
1.3693
1.54848
2.79495
2.3149
0.54405
2.25044
0.52623
0.80947
2.11149
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.13383
0.06625
0.08776
0.16729
0.16743
0.04632
0.07252
0.05844
0.04719
0.01071
0.05889
0.00321
0.02173
0.02264
0.02463
0.02212
0.12677
0.05833
0.05155
0.03077
0.10995
0.06361
0.08826
0.08453
0.054
0.00859
0.05968
0.06749
0.12182
0.1009
0.02371
0.09809
0.02294
0.03528
0.09203
Diesel Exhaust
0.26754
0.05445
0.32883
0.25621
0.49342
0.15931
0.24415
0.05691
0.01951
0.04399
0.09726
0.07264
0.0806
0.20374
0.22478
0.16212
0.46144
0.31115
0.17038
-0.01495
0.28092
0.16099
0.2732
0.20083
0.20326
0.02681
0.18879
0.25576
0.5105
0.42506
0.04954
0.30638
0.03205
0.04411
0.18087
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.11146
0.02268
0.13699
0.10674
0.20557
0.06637
0.10172
0.02371
0.00813
0.01833
0.04052
0.03026
0.03358
0.08488
0.09365
0.06754
0.19224
0.12963
0.07098
0.00623
0.11703
0.06707
0.11382
0.08367
0.08468
0.01117
0.07865
0.10655
0.21268
0.17708
0.02064
0.12764
0.01335
0.01838
0.07535
Table C.1A-3 (continued)
Contributions to Organic Carbon at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
12/18/96
12/18/96
12/18/96
12/19/96
12/19/96
12/19/96
12/20/96
12/25/96
12/25/96
12/25/96
12/26/96
12/26/96
12/26/96
12/30/96
12/30/96
12/30/96
12/31/96
12/31/96
12/31/96
01/01/97
01/01/97
01/01/97
01/02/97
01/02/97
01/02/97
01/06/97
01/06/97
01/06/97
01/07/97
01/07/97
01/07/97
01/08/97
01/12/97
01/12/97
01/12/97
06
12
18
06
12
18
06
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
06
12
18
6
6
12
6
6
12
6
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
12
Meat Cooking
-0.51559
-0.30302
-99
-0.26814
-99
-99
-99
-0.13508
-0.20796
-99
-99
0.60587
-99
0.65112
-0.27635
-0.11367
-0.37691
-99
-99
-99
-99
-0.24452
-0.1963
-99
-0.27273
-99
-0.23962
-0.25763
-99
-0.48946
-99
-99
-0.20599
-99
-99
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.04116
0.02419
-99
0.02141
-99
-99
-99
0.01078
0.0166
-99
-99
0.04837
-99
0.05199
0.02206
0.00908
0.03009
-99
-99
-99
-99
0.01952
0.01567
-99
0.02177
-99
0.01913
0.02057
-99
0.03908
-99
-99
0.01645
-99
-99
Wood Combustion
(Softwood)
0.01452
0.00879
0.04808
0.30552
0.06996
0.03492
0.00699
0.04565
0.0101
0.00701
0.02265
0.02179
0.01188
0.00241
-0.03279
0.07415
0.00792
-0.00132
0.03639
-99
-0.02881
-0.01066
-0.0134
-0.01753
0.0037
0.21449
0.00188
-0.00143
0.00971
-0.02994
-0.00301
0.00828
0.01715
0.02855
-0.0051
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00509
0.00308
0.01684
0.10699
0.0245
0.01223
0.00245
0.01599
0.00354
0.00246
0.00793
0.00763
0.00416
0.00085
0.01148
0.02597
0.00277
0.00046
0.01274
-99
0.01009
0.00373
0.00469
0.00614
0.0013
0.07511
0.00066
0.0005
0.0034
0.01049
0.00105
0.0029
0.00601
0.01
0.00178
Wood Combustion
(Hardwood)
-0.01435
-0.04314
0.03669
0.0723
0.41559
0.01566
-0.01137
-0.00262
-0.01003
0.04122
-0.03017
0.12364
0.0129
0.28282
0.22105
0.26405
-0.01113
-0.00618
0.00864
0.0957
0.02313
0.00334
0.09215
-0.00122
0.0013
0.13229
-0.00391
0.0476
-0.01515
0.02528
0.04138
-0.00749
0.02292
-0.00224
0.10499
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00101
0.00303
0.00258
0.00508
0.02921
0.0011
0.0008
0.00018
0.0007
0.0029
0.00212
0.00869
0.00091
0.01988
0.01554
0.01856
0.00078
0.00043
0.00061
0.00673
0.00163
0.00023
0.00648
0.00009
0.00009
0.0093
0.00027
0.00335
0.00107
0.00178
0.00291
0.00053
0.00161
0.00016
0.00738
C.1A-18
Paved Road Dust
0.07611
0.13264
0.04528
0.10971
0.19101
0.0411
0.05743
0.06014
0.06724
0.03752
0.13037
0.16899
0.09635
0.11101
0.15339
0.08786
0.21497
0.17638
0.12355
0.11031
0.33473
0.1493
0.24547
0.29002
0.16606
0.02449
0.02455
0.04442
0.14432
0.28464
0.11945
0.06965
0.02346
0.04617
0.19328
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.03048
0.05312
0.01814
0.04394
0.0765
0.01646
0.023
0.02408
0.02693
0.01503
0.05222
0.06768
0.03859
0.04446
0.06143
0.03519
0.0861
0.07064
0.04948
0.04418
0.13406
0.05979
0.09831
0.11616
0.06651
0.00981
0.00983
0.01779
0.0578
0.114
0.04784
0.0279
0.0094
0.01849
0.07741
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00011
0.00006
0.00013
0.00022
0.00035
0.00007
0.00003
0.00001
0.00004
0.00027
0.00032
0.00028
0.00016
0.00004
0.00005
0.00006
0.00008
0.00008
0.00003
0.00004
0.00013
0.00005
0.00003
0.00004
0.00005
0.00003
0.00007
0.00011
0.0001
0.00012
0.00008
0.0002
0.00008
0.00009
0.00016
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00017
0.00006
0.00015
0.00039
0.0011
0.00016
0.0001
0.00003
0.00012
0.00064
0.00066
0.00063
0.00036
0.00004
0.00002
0.00005
0.00025
0.0003
0.00003
0.00014
0.00068
0.00009
0.00002
0.00005
0.00011
0.00022
0.00036
0.00027
0.0004
0.00073
0.0002
0.00079
0.00003
0.00009
0.00041
Coal-Fired
Powerplant
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00075
0.01458
0.00365
0.00481
0.01213
0.00454
0.00283
0.00275
0.00527
0.00171
0.00384
0.00451
0.00435
0.00932
0.00477
0.00267
0.00429
0.01265
0.00421
0.00227
0.00669
0.00201
0.00966
0.00133
0.00129
0.00115
0.00003
0.00138
0.00073
0.00762
0.00005
0.00372
0.0012
0.00219
0.00425
Table C.1A-3 (continued)
Contributions to Organic Carbon at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
Organic
(hrs)
Carbon (µg/m 3)
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
01/13/97
01/13/97
01/13/97
01/14/97
01/14/97
01/14/97
01/15/97
01/15/97
01/15/97
01/16/97
01/16/97
01/16/97
01/17/97
01/17/97
01/17/97
01/18/97
01/18/97
01/18/97
01/19/97
01/19/97
01/19/97
01/20/97
01/20/97
01/27/97
01/27/97
01/27/97
01/28/97
01/28/97
01/29/97
01/29/97
01/29/97
01/30/97
01/30/97
01/30/97
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
06
12
18
12
18
06
12
18
06
12
18
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
6
12
6
12
6
6
12
6
6
12
3.3154
3.6964
4.062
6.0587
2.7484
3.4802
1.9134
1.215
0.9878
1.7346
2.1793
3.2603
6.4101
4.3881
3.8572
3.2105
2.0102
2.325
2.1573
2.6701
3.4687
4.133
2.8135
1.1467
0.586
2.308
3.4835
0.8329
2.5266
1.5543
1.2941
3.7597
1.6272
1.0681
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.4382
0.4691
0.3811
0.6144
0.4139
0.3382
0.3719
0.3462
0.1859
0.3688
0.3925
0.3154
0.6465
0.5036
0.3644
0.445
0.3809
0.2678
0.3902
0.4195
0.3401
0.4923
0.4319
0.348
0.3858
0.2615
0.4521
0.1828
0.4075
0.3625
0.2037
0.4718
0.4017
0.1932
R-square
0.96715
0.96866
0.95778
0.95196
0.96109
0.95692
0.95308
0.94333
0.96899
0.95821
0.96945
0.91445
0.93106
0.95877
0.93145
0.92153
0.94237
0.92797
0.93331
0.86155
0.96338
0.904
0.90779
0.96685
0.92615
0.93919
0.94523
0.91035
0.95747
0.92903
0.95258
0.90171
0.87866
0.89778
Chi- Percent
square of Mass
0.16167
0.1359
0.25771
0.28788
0.19749
0.28384
0.22366
0.28034
0.13518
0.20078
0.13287
0.58308
0.44455
0.23938
0.40475
0.37625
0.24048
0.40816
0.25646
0.43767
0.21055
0.4892
0.43139
0.13429
0.27244
0.35318
0.28944
0.48349
0.19574
0.33933
0.23933
0.48854
0.24076
0.33437
104.478
83.0781
90.2663
91.2966
69.8811
97.1516
62.4223
116.239
98.3563
91.6799
92.5676
89.7666
95.7647
97.3321
88.3774
141.516
113.987
101.699
157.052
104.965
90.0162
93.451
128.735
89.2059
94.4204
99.0156
76.6791
86.72
102.231
114.113
104.998
124.391
125.023
155.019
Incremental cold
start ("puffers")
-0.14866
-0.2835
0.02018
0.41585
-0.13524
0.21579
-0.18286
0.01266
-0.1573
-0.13819
-0.22231
0.05952
0.37857
0.62191
0.40709
0.38032
0.5289
0.16052
-0.17563
-0.08256
0.57434
0.04114
-0.08145
-0.05503
0.14128
0.37886
0.79082
0.06816
0.88204
0.32669
-0.02186
0.18361
-0.08901
-0.00458
C.1A-19
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.04615
0.08801
0.00626
0.1291
0.04199
0.06699
0.05677
0.00393
0.04883
0.0429
0.06902
0.01848
0.11753
0.19307
0.12638
0.11807
0.16419
0.04983
0.05452
0.02563
0.1783
0.01277
0.02528
0.01708
0.04386
0.11761
0.24551
0.02116
0.27383
0.10142
0.00679
0.057
0.02763
0.00142
Hot stabilized,
non-smoking
-0.00083
-0.02775
0.04625
-0.02946
0.13379
0.09379
0.10913
0.06928
0.05111
0.05856
-0.00299
-0.01722
0.09049
0.10762
0.01375
0.14477
0.01827
0.00797
0.05436
0.00615
0.0847
0.22794
0.09032
-0.0255
-0.01239
-0.00255
-0.05978
0.07625
-0.07622
0.07289
0.00496
0.05597
0.07234
0.03893
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00016
0.00536
0.00894
0.0057
0.02586
0.01813
0.02109
0.01339
0.00988
0.01132
0.00058
0.00333
0.01749
0.0208
0.00266
0.02798
0.00353
0.00154
0.01051
0.00119
0.01637
0.04406
0.01746
0.00493
0.00239
0.00049
0.01156
0.01474
0.01473
0.01409
0.00096
0.01082
0.01398
0.00752
Smoking
LDGV exhaust
3.06349
3.50456
3.32148
4.88166
2.64607
3.02037
1.99182
0.84485
1.02926
1.59265
2.18106
2.50945
4.82723
1.36532
2.51875
2.1386
1.21206
1.69951
1.9984
2.81584
2.3633
2.93256
2.0669
0.90035
-0.09039
1.53416
2.068
0.40663
0.35205
0.17568
1.11666
3.02799
1.4748
0.88771
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.13352
0.15275
0.14477
0.21277
0.11533
0.13164
0.08681
0.03682
0.04486
0.06942
0.09506
0.10938
0.2104
0.05951
0.10978
0.09321
0.05283
0.07407
0.0871
0.12273
0.10301
0.12782
0.09009
0.03924
0.00394
0.06687
0.09013
0.01772
0.01534
0.00766
0.04867
0.13198
0.06428
0.03869
Diesel Exhaust
0.23789
0.24081
0.34566
0.34944
0.1444
0.2706
0.14545
0.07678
0.05191
0.21023
0.13801
0.32583
0.64868
0.39083
0.51279
0.27765
0.17268
0.19779
0.19297
0.1238
0.24257
0.42935
0.53037
0.07988
0.03759
0.20936
0.31278
0.04765
-0.07923
0.0368
0.16551
0.2985
0.07205
0.10495
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.09911
0.10032
0.14401
0.14558
0.06016
0.11273
0.0606
0.03199
0.02163
0.08759
0.0575
0.13575
0.27025
0.16282
0.21363
0.11567
0.07194
0.0824
0.08039
0.05158
0.10106
0.17887
0.22096
0.03328
0.01566
0.08722
0.13031
0.01985
0.03301
0.01533
0.06895
0.12436
0.03002
0.04372
Table C.1A-3 (continued)
Contributions to Organic Carbon at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
01/13/97
01/13/97
01/13/97
01/14/97
01/14/97
01/14/97
01/15/97
01/15/97
01/15/97
01/16/97
01/16/97
01/16/97
01/17/97
01/17/97
01/17/97
01/18/97
01/18/97
01/18/97
01/19/97
01/19/97
01/19/97
01/20/97
01/20/97
01/27/97
01/27/97
01/27/97
01/28/97
01/28/97
01/29/97
01/29/97
01/29/97
01/30/97
01/30/97
01/30/97
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
06
12
18
12
18
06
12
18
06
12
18
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
6
12
6
12
6
6
12
6
6
12
Meat Cooking
-99
-99
-99
-0.2195
-0.1655
-0.34013
-0.28388
0.28983
-0.06488
-99
-0.12675
-99
-99
1.54587
-99
-99
-99
-99
-99
-0.25369
-0.07101
-99
-99
0.10234
0.73309
-99
-99
0.25292
1.50466
1.06075
-99
0.12729
-99
-99
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
-99
-99
-99
0.01753
0.01321
0.02716
0.02267
0.02314
0.00518
-99
0.01012
-99
-99
0.12342
-99
-99
-99
-99
-99
0.02025
0.00567
-99
-99
0.00817
0.05853
-99
-99
0.02019
0.12013
0.08469
-99
0.01016
-99
-99
Wood Combustion
(Softwood)
-0.01525
-0.00017
0.00962
0.03989
0.05074
0.06982
0.01379
0.02285
0.01077
0.00599
0.03056
0.11424
0.04929
0.21614
0.00124
0.03245
-0.00267
0.10345
0.01887
-0.00285
0.00227
0.0075
0.01884
0.01114
0.00018
0.00375
0.00857
-0.01612
-0.00681
0.01364
-0.00196
0.00562
-0.00363
-0.00441
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00534
0.00006
0.00337
0.01397
0.01777
0.02445
0.00483
0.008
0.00377
0.0021
0.0107
0.04
0.01726
0.07569
0.00043
0.01136
0.00094
0.03623
0.00661
0.001
0.0008
0.00263
0.0066
0.0039
0.00006
0.00131
0.003
0.00565
0.00238
0.00478
0.00068
0.00197
0.00127
0.00155
Wood Combustion
(Hardwood)
0.04766
0.06253
0.15386
0.4989
-0.02291
0.07537
0.04115
-0.00095
-0.00626
0.0068
0.02667
0.11255
0.29547
0.14198
0.13882
0.09921
0.07128
0.09964
0.03051
-0.01888
0.21234
0.14624
0.08255
0.01698
0.0159
0.09498
0.23054
0.04003
-0.0056
-0.02501
-0.0084
-0.00018
-0.00675
-0.00168
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00335
0.0044
0.01081
0.03507
0.00161
0.0053
0.00289
0.00007
0.00044
0.00048
0.00187
0.00791
0.02077
0.00998
0.00976
0.00697
0.00501
0.007
0.00214
0.00133
0.01493
0.01028
0.0058
0.00119
0.00112
0.00668
0.0162
0.00281
0.00039
0.00176
0.00059
0.00001
0.00047
0.00012
C.1A-20
Paved Road Dust
0.08828
0.13731
0.11915
0.15894
0.0413
0.06308
0.14113
0.04092
0.04791
0.05772
0.09929
0.15784
0.21601
0.119
0.2498
0.07313
0.05468
0.05871
0.02708
0.12664
0.06741
0.29642
0.08326
0.0385
0.01434
0.10187
0.18759
0.01611
0.08021
0.02007
0.02234
0.14783
0.06773
0.03202
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.03536
0.05499
0.04772
0.06366
0.01654
0.02526
0.05652
0.01639
0.01919
0.02312
0.03977
0.06322
0.08652
0.04766
0.10005
0.02929
0.0219
0.02351
0.01084
0.05072
0.027
0.11872
0.03334
0.01542
0.00574
0.0408
0.07513
0.00645
0.03213
0.00804
0.00895
0.05921
0.02713
0.01282
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00022
0.00035
0.00032
0.0005
0.00032
0.00047
0.00019
0.00016
0.00018
0.00016
0.0002
0.00027
0.00053
0.0004
0.00026
0.00004
0.00004
0.00005
0.00004
0.00002
0.00016
0.00004
0.00003
0.00018
0.00011
0.00016
0.00026
0.00008
0.00014
0.00015
0.00009
0.00003
0.00001
0.00002
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00061
0.00084
0.00104
0.0012
0.00047
0.00053
0.00017
0.00022
0.00013
0.00023
0.00022
0.00059
0.00115
0.00168
0.00088
0.00017
0.00034
0.00038
0.0003
0.00011
0.00118
0.00015
0.00038
0.00036
0.00013
0.00045
0.00106
0.00021
0.00032
0.00019
0.00009
0.00014
0.00005
0.00002
Coal-Fired
Powerplant
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00918
0.00319
0.00414
0.00028
0.00476
0.00927
0.00407
0.00185
0.00459
0.01281
0.00004
0.00771
0.00204
0.00264
0.01172
0.00219
0.00334
0.00378
0.00729
0.00381
0.00592
0.01238
0.01346
0.00341
0.00269
0.0068
0.00482
0.00053
0.00645
0.00139
0.0029
0.0158
0.00867
0.00405
Table C.1A-3 (continued)
Contributions to Organic Carbon at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
Organic
(hrs)
Carbon (µg/m 3)
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
12/18/96
12/19/96
12/19/96
12/19/96
12/20/96
12/25/96
12/25/96
12/25/96
12/30/96
12/30/96
12/30/96
12/31/96
12/31/96
12/31/96
01/01/97
01/01/97
01/01/97
01/02/97
01/02/97
01/02/97
01/06/97
01/06/97
01/06/97
01/07/97
01/07/97
01/07/97
01/08/97
01/12/97
01/12/97
01/12/97
01/13/97
01/13/97
01/13/97
01/14/97
01/14/97
12
06
12
18
06
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
06
12
18
06
12
18
12
18
6
6
6
12
6
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
12
6
6
12
6
12
1.6652
6.0518
5.4806
3.7762
5.332
2.0848
1.6754
0.7353
2.7404
3.9454
4.6982
4.5237
3.756
5.8167
2.5612
4.3043
4.6369
6.8763
4.3957
3.6688
1.2386
2.0811
3.8769
6.5959
3.6268
2.4148
5.2527
1.3901
0.6298
2.7642
2.4367
4.1713
4.2634
5.0439
4.324
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.3475
0.6118
0.5664
0.3556
0.5618
0.3702
0.3581
0.1747
0.4004
0.4718
0.42
0.5056
0.4521
0.5055
0.3876
0.4872
0.4151
0.6592
0.4927
0.3445
0.3249
0.368
0.3614
0.6422
0.4502
0.2609
0.5504
0.4023
0.3621
0.281
0.3722
0.4826
0.3868
0.534
0.3931
R-square
0.90377
0.927
0.93103
0.87751
0.89281
0.93949
0.86983
0.96283
0.82721
0.89613
0.93275
0.92342
0.86193
0.84326
0.80837
0.91336
0.86078
0.94831
0.91639
0.92603
0.9035
0.93675
0.91765
0.89877
0.90564
0.95372
0.92051
0.89251
0.90861
0.89666
0.96316
0.97159
0.96819
0.97175
0.92315
Chi- Percent
square of Mass
0.4508
0.49731
0.42077
0.8296
0.57922
0.28542
0.39052
0.1544
0.7915
0.48401
0.40653
0.38811
0.65173
0.98928
0.87535
0.48448
1.07183
0.30692
0.45934
0.43418
0.44255
0.30957
0.56058
0.59799
0.53508
0.26338
0.48359
0.43755
0.41414
0.68482
0.19794
0.14584
0.19145
0.18661
0.47248
107.705
112.131
94.2949
98.3231
107.337
105.787
123.483
91.588
135.081
115.822
102.551
103.39
122.643
102.979
116.785
110.43
111.064
109.491
111.9
103.929
97.7999
83.4631
98.0311
94.7872
98.332
84.4171
129.5
103.997
89.8276
99.207
94.5547
88.7075
90.2272
96.2249
100.198
Incremental cold
start ("puffers")
-0.03842
0.26122
0.71388
1.14983
2.62313
0.00867
-0.05073
-0.08032
0.6592
1.10143
1.07545
-0.18056
1.14236
1.66241
1.77688
1.6407
-99
2.75576
0.31165
1.41119
0.44685
0.77116
0.00527
2.2169
0.21856
0.92247
2.27481
0.55801
0.48523
0.54924
0.17813
-0.23982
0.40359
0.56257
0.5103
C.1A-21
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.01193
0.08109
0.22162
0.35696
0.81434
0.00269
0.01575
0.02494
0.20465
0.34193
0.33387
0.05605
0.35464
0.51609
0.55163
0.50935
-99
0.85551
0.09675
0.4381
0.13872
0.2394
0.00164
0.68823
0.06785
0.28638
0.70621
0.17323
0.15064
0.17051
0.0553
0.07445
0.12529
0.17465
0.15842
Hot stabilized,
non-smoking
0.25532
0.72092
0.54243
0.63415
0.89227
0.11043
0.10728
0.01051
0.6057
0.298
0.1602
0.06496
0.23154
0.09049
0.57968
0.61863
0.73185
0.78856
0.38446
0.50848
0.07116
0.11026
0.03941
0.71867
0.15835
0.44667
0.54471
0.43381
0.19942
0.09581
0.1316
-0.02211
0.07314
0.17153
0.09435
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.04935
0.13935
0.10485
0.12258
0.17247
0.02135
0.02074
0.00203
0.11708
0.0576
0.03097
0.01256
0.04476
0.01749
0.11205
0.11958
0.14146
0.15243
0.07431
0.09829
0.01376
0.02131
0.00762
0.13892
0.03061
0.08634
0.10529
0.08385
0.03855
0.01852
0.02544
0.00427
0.01414
0.03315
0.01824
Smoking
LDGV exhaust
1.20356
3.7707
3.34739
-0.59874
-0.91434
1.80001
1.62312
0.67305
0.67778
1.11986
2.29681
3.13407
1.53113
-99
-99
0.22809
0.26243
-99
1.57044
-99
-99
-1.03259
2.0195
1.43454
2.05757
0.60278
1.16764
-99
-0.02823
1.92539
3.41592
2.80203
3.24201
3.80871
1.50817
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.05246
0.16435
0.1459
0.0261
0.03985
0.07845
0.07074
0.02934
0.02954
0.04881
0.10011
0.1366
0.06673
-99
-99
0.00994
0.01144
-99
0.06845
-99
-99
0.04501
0.08802
0.06252
0.08968
0.02627
0.05089
-99
0.00123
0.08392
0.14888
0.12213
0.1413
0.166
0.06573
Diesel Exhaust
0.13466
0.48749
0.55356
0.32411
0.45584
0.19418
0.05263
0.07802
0.27081
0.61599
0.48355
0.96337
0.22065
0.37552
-0.1327
0.1538
0.40503
1.09324
0.45117
0.42095
0.03993
0.07517
0.42839
0.37565
0.37326
0.01401
0.51665
0.01997
-0.01547
0.12551
0.12944
0.36118
0.20366
0.37475
0.1892
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.0561
0.20309
0.23062
0.13503
0.18991
0.0809
0.02192
0.0325
0.11282
0.25663
0.20145
0.40135
0.09193
0.15644
0.05528
0.06407
0.16874
0.45546
0.18796
0.17537
0.01663
0.03132
0.17847
0.1565
0.15551
0.00584
0.21524
0.00832
0.00645
0.05229
0.05393
0.15047
0.08485
0.15613
0.07882
Table C.1A-3 (continued)
Contributions to Organic Carbon at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
12/18/96
12/19/96
12/19/96
12/19/96
12/20/96
12/25/96
12/25/96
12/25/96
12/30/96
12/30/96
12/30/96
12/31/96
12/31/96
12/31/96
01/01/97
01/01/97
01/01/97
01/02/97
01/02/97
01/02/97
01/06/97
01/06/97
01/06/97
01/07/97
01/07/97
01/07/97
01/08/97
01/12/97
01/12/97
01/12/97
01/13/97
01/13/97
01/13/97
01/14/97
01/14/97
12
06
12
18
06
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
06
12
18
06
12
18
12
18
6
6
6
12
6
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
12
6
6
12
6
12
Meat Cooking
0.06168
-99
-99
2.01823
0.39723
-0.09931
-99
-99
0.00525
-99
-99
-99
-99
1.29903
-99
0.98523
-99
1.15558
0.96954
1.36584
0.57716
1.87999
1.24609
-99
-99
0.06512
-99
-99
-99
-99
-1.43119
1.02771
-99
-99
-99
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00492
-99
-99
0.16114
0.03171
0.00793
-99
-99
0.00042
-99
-99
-99
-99
0.10372
-99
0.07866
-99
0.09226
0.07741
0.10905
0.04608
0.1501
0.09949
-99
-99
0.0052
-99
-99
-99
-99
0.11427
0.08205
-99
-99
-99
Wood Combustion
(Softwood)
0.06747
0.31791
0.03311
0.02279
0.10141
0.03665
0.05299
0.04454
0.1659
0.01262
0.19876
0.07977
0.03356
0.37531
0.32536
-0.03579
0.97023
0.27732
0.03779
0.24442
0.34026
0.15736
0.00914
0.44845
0.0123
0.02581
0.02761
0.09093
0.10871
0.04286
-0.0072
0.06662
0.28319
0.01863
1.8452
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.02363
0.11133
0.01159
0.00798
0.03551
0.01283
0.01856
0.0156
0.05809
0.00442
0.0696
0.02793
0.01175
0.13143
0.11394
0.01253
0.33976
0.09711
0.01323
0.08559
0.11915
0.0551
0.0032
0.15704
0.00431
0.00904
0.00967
0.03184
0.03807
0.01501
0.00252
0.02333
0.09917
0.00652
0.64616
Wood Combustion
(Hardwood)
0.01317
0.14674
0.02444
0.16457
1.32766
-0.01219
-0.06862
-0.0208
0.26577
0.41538
0.20706
0.13757
0.43452
2.22234
0.73957
0.60805
2.47615
0.83694
0.14473
0.10287
-0.06993
-0.00385
-0.0221
0.50892
0.05526
0.03089
0.68453
0.08594
0.02751
-0.00104
0.01957
0.01908
0.0019
0.04387
0.23019
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00093
0.01031
0.00172
0.01157
0.09332
0.00086
0.00482
0.00146
0.01868
0.0292
0.01455
0.00967
0.03054
0.15621
0.05198
0.04274
0.17404
0.05883
0.01017
0.00723
0.00492
0.00027
0.00155
0.03577
0.00388
0.00217
0.04811
0.00604
0.00193
0.00007
0.00138
0.00134
0.00013
0.00308
0.01618
C.1A-22
Paved Road Dust
0.05027
0.26579
0.24238
0.14495
0.39474
0.07416
0.10057
0.06035
0.22797
0.47201
0.2486
0.46409
0.32394
0.23627
0.08876
0.27973
0.22374
0.61924
0.45816
0.19862
0.04605
0.23968
0.2986
1.08797
0.81696
0.31007
0.30138
0.03413
0.03738
0.09573
0.06264
0.10981
0.08243
0.0992
0.10149
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.02014
0.10645
0.09708
0.05805
0.1581
0.0297
0.04028
0.02417
0.0913
0.18905
0.09957
0.18587
0.12974
0.09463
0.03555
0.11203
0.08961
0.24801
0.1835
0.07955
0.01844
0.09599
0.11959
0.43574
0.3272
0.12419
0.1207
0.01367
0.01497
0.03834
0.02509
0.04398
0.03302
0.03973
0.04065
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00006
0.00022
0.00032
0.00017
0.00012
0.00005
0.00003
0.00023
0.00002
0.00006
0.00007
0.00013
0.00006
0.00007
0.00003
0.00008
0.00007
0.0002
0.00008
0.00006
0.00008
0.00017
0.00012
0.00014
0.0001
0.00008
0.00018
0.00007
0.0001
0.00014
0.00019
0.00043
0.00029
0.00061
0.00056
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00012
0.00043
0.00099
0.00029
0.00024
0.00014
0.00006
0.00048
0.00009
0.0001
0.00014
0.00042
0.00008
0.0001
0.00012
0.00056
0.00015
0.00029
0.0001
0.00012
0.00033
0.00054
0.00022
0.00032
0.0006
0.00033
0.00086
0.0001
0.00015
0.00038
0.00049
0.00101
0.00099
0.00079
0.00055
Coal-Fired
Powerplant
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00643
0.00421
0.01689
0.00736
0.00847
0.00879
0.00329
0.00135
0.01211
0.01539
0.00201
0.02993
0.01021
0.03883
0.01891
0.00578
0.00528
0.03145
0.02011
0.01032
0.00318
0.01404
0.00123
0.00241
0.00325
0.00437
0.00032
0.00076
0.00699
0.00959
0.00507
0.00433
0.01338
0.01056
0.01426
Table C.1A-3 (continued)
Contributions to Organic Carbon at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
Organic
(hrs)
Carbon (µg/m 3)
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
01/15/97
01/15/97
01/15/97
01/16/97
01/16/97
01/16/97
01/17/97
01/17/97
01/17/97
01/18/97
01/18/97
01/18/97
01/19/97
01/19/97
01/19/97
01/20/97
01/20/97
01/20/97
01/27/97
01/27/97
01/27/97
01/28/97
01/28/97
01/28/97
01/29/97
01/29/97
01/29/97
01/30/97
01/30/97
01/30/97
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
2.2385
2.7757
1.4972
2.5021
3.1655
6.4448
13.4238
3.5771
5.9428
5.2032
5.4466
5.2059
4.6976
4.3862
6.5322
5.5291
4.1927
2.9328
2.8143
2.1201
2.935
3.8642
4.6596
3.2517
3.2298
1.892
2.1887
5.7694
3.2353
1.5851
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.3664
0.3976
0.2064
0.3828
0.4166
0.5511
1.1453
0.4398
0.5128
0.5527
0.5673
0.4574
0.5147
0.4868
0.5579
0.5736
0.4773
0.2965
0.3978
0.3605
0.2945
0.4587
0.5053
0.3168
0.4197
0.3513
0.2512
0.5778
0.4184
0.2056
R-square
0.94173
0.96084
0.94194
0.96029
0.95238
0.9608
0.95678
0.97467
0.92174
0.88225
0.92851
0.9265
0.93111
0.8556
0.93462
0.86794
0.91992
0.91287
0.92769
0.9747
0.94889
0.91079
0.95414
0.97067
0.96425
0.97446
0.93998
0.78205
0.90064
0.87477
Chi- Percent
square of Mass
0.33316
0.18988
0.35036
0.21541
0.23834
0.23393
0.31214
0.13371
0.41368
0.71666
0.44392
0.40892
0.398
0.75814
0.31834
0.62028
0.45569
0.44615
0.38307
0.13531
0.30045
0.418
0.23169
0.1569
0.21505
0.12382
0.36747
0.98648
0.34547
0.46159
99.2222
123.885
112.472
102.041
100.645
95.0494
92.9989
100.367
90.7253
101.6
106.712
87.0254
109.711
161.401
97.0529
96.7564
120.114
145.254
81.1228
91.3311
98.213
89.1911
78.7171
100.184
94.574
123.225
87.8062
105.349
182.476
169.321
Incremental cold
start ("puffers")
0.18933
-0.22434
0.63471
-0.10062
-0.29016
-0.25984
1.77834
0.70994
-0.48467
1.32275
1.0116
2.13422
0.81876
0.26355
2.33688
2.80547
0.56136
1.85146
1.95233
0.10332
0.63608
0.03966
1.1584
1.23886
0.43835
0.24134
0.65558
2.57506
-0.00341
0.01741
C.1A-23
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.05878
0.06964
0.19704
0.03124
0.09008
0.08067
0.55208
0.2204
0.15046
0.41064
0.31405
0.66256
0.25418
0.08182
0.72548
0.87095
0.17427
0.57478
0.60609
0.03208
0.19747
0.01231
0.35962
0.3846
0.13608
0.07492
0.20352
0.79942
0.00106
0.00541
Hot stabilized,
non-smoking
0.22305
0.13638
0.27378
0.05201
0.04812
0.02417
0.47614
0.31964
-0.09495
0.74826
0.54272
0.40352
0.20745
0.46015
0.35244
0.46917
0.32071
0.27869
0.29473
0.00845
-0.06566
0.02952
0.15185
0.07664
0.10407
-0.03967
0.05185
0.49329
0.26406
0.15488
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.04312
0.02636
0.05292
0.01005
0.0093
0.00467
0.09203
0.06179
0.01835
0.14464
0.1049
0.078
0.0401
0.08894
0.06813
0.09069
0.06199
0.05387
0.05697
0.00163
0.01269
0.00571
0.02935
0.01481
0.02012
0.00767
0.01002
0.09535
0.05104
0.02994
Smoking
LDGV exhaust
2.54596
2.53983
0.42198
3.10226
3.01166
5.5615
6.09469
1.48273
5.69679
1.34711
1.1197
-0.69362
2.72241
3.52133
0.0149
0.97014
2.67361
-0.05527
0.31298
1.74679
1.80501
2.42838
1.69021
1.32982
2.24943
1.49204
1.04167
-0.3495
1.95175
0.81512
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.11097
0.1107
0.01839
0.13521
0.13126
0.2424
0.26564
0.06463
0.2483
0.05871
0.0488
0.03023
0.11866
0.15348
0.00065
0.04228
0.11653
0.00241
0.01364
0.07613
0.07867
0.10584
0.07367
0.05796
0.09804
0.06503
0.0454
0.01523
0.08507
0.03553
Diesel Exhaust
0.20864
0.22874
-0.04237
0.25607
0.18636
0.76487
1.37889
0.29172
0.84527
0.31943
0.49545
0.06091
0.13963
0.0763
0.23557
0.44369
0.33216
0.17958
-0.13215
0.17287
0.27448
0.54809
0.48629
0.12467
0.37569
0.10086
0.1742
0.57268
0.19488
0.03844
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.08692
0.0953
0.01765
0.10668
0.07764
0.31865
0.57446
0.12154
0.35215
0.13308
0.20641
0.02538
0.05817
0.03179
0.09814
0.18485
0.13838
0.07481
0.05505
0.07202
0.11435
0.22834
0.20259
0.05194
0.15652
0.04202
0.07257
0.23859
0.08119
0.01601
Table C.1A-3 (continued)
Contributions to Organic Carbon at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
01/15/97
01/15/97
01/15/97
01/16/97
01/16/97
01/16/97
01/17/97
01/17/97
01/17/97
01/18/97
01/18/97
01/18/97
01/19/97
01/19/97
01/19/97
01/20/97
01/20/97
01/20/97
01/27/97
01/27/97
01/27/97
01/28/97
01/28/97
01/28/97
01/29/97
01/29/97
01/29/97
01/30/97
01/30/97
01/30/97
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
Meat Cooking
-0.95542
-99
0.06942
-0.91447
-0.14753
-0.19866
2.06254
0.60917
-0.53641
0.92728
1.43927
1.73399
0.47569
-99
2.50444
0.07853
-99
-99
-99
-99
-99
-99
-99
-99
-99
-99
0.08554
0.76065
0.60482
0.48423
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.07628
-99
0.00554
0.07301
0.01178
0.01586
0.16467
0.04864
0.04283
0.07404
0.11491
0.13844
0.03798
-99
0.19996
0.00627
-99
-99
-99
-99
-99
-99
-99
-99
-99
-99
0.00683
0.06073
0.04829
0.03866
Wood Combustion
(Softwood)
-0.0034
0.01206
0.05214
-0.00296
0.02584
-0.01782
0.05287
0.01838
-0.0116
0.16104
-0.03055
0.53476
0.09651
-0.00389
0.11301
0.04874
0.0079
-0.01084
0.23082
-0.02357
0.09264
-0.05173
-0.05035
-0.00309
-0.03129
-0.01792
0.02274
0.04123
-0.00144
-0.01237
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00119
0.00422
0.01826
0.00104
0.00905
0.00624
0.01851
0.00644
0.00406
0.05639
0.0107
0.18726
0.0338
0.00136
0.03957
0.01707
0.00277
0.0038
0.08083
0.00825
0.03244
0.01811
0.01763
0.00108
0.01096
0.00628
0.00796
0.01444
0.00051
0.00433
Wood Combustion
(Hardwood)
0.02003
-0.00093
0.06411
0.01157
-0.01281
-0.01828
0.95652
-0.03599
-0.02462
0.05563
0.5925
1.01711
-0.00407
0.05244
0.82391
0.41312
0.01823
0.58976
0.08324
0.01386
0.04483
0.00185
0.01324
0.02259
0.02373
-0.00083
0.00443
0.97734
0.05522
0.02392
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00141
0.00007
0.00451
0.00081
0.0009
0.00129
0.06723
0.00253
0.00173
0.00391
0.04165
0.07149
0.00029
0.00369
0.05791
0.02904
0.00128
0.04145
0.00585
0.00097
0.00315
0.00013
0.00093
0.00159
0.00167
0.00006
0.00031
0.0687
0.00388
0.00168
C.1A-24
Paved Road Dust
0.08411
0.05266
0.05061
0.14876
0.385
0.48775
0.53353
0.21121
0.35531
0.44191
0.33839
0.08525
0.17349
0.08596
0.19552
0.3258
0.2178
0.07695
0.17349
0.05204
0.10642
0.84398
1.2381
0.45524
0.0833
0.09227
0.08128
0.78447
0.15573
0.04411
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.03369
0.02109
0.02027
0.05958
0.1542
0.19535
0.21368
0.08459
0.1423
0.17699
0.13553
0.03414
0.06948
0.03443
0.07831
0.13048
0.08723
0.03082
0.06948
0.02084
0.04262
0.33802
0.49587
0.18233
0.03336
0.03695
0.03255
0.31419
0.06237
0.01767
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00014
0.00013
0.00018
0.00021
0.00018
0.00033
0.00068
0.00027
0.00023
0.00007
0.00007
0.00006
0.00006
0.00004
0.00004
0.00005
0.00005
0.00007
0.00026
0.0002
0.00022
0.00006
0.00012
0.00012
0.0002
0.00018
0.00011
0.00007
0.00001
0.00002
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00013
0.00015
0.00013
0.00023
0.00024
0.00073
0.00137
0.00111
0.00081
0.00036
0.00064
0.00035
0.00021
0.00012
0.00015
0.00022
0.00017
0.00028
0.0005
0.00034
0.00049
0.00021
0.00061
0.00032
0.00063
0.00027
0.00014
0.00016
0.00003
0.00001
Coal-Fired
Powerplant
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00059
0.00231
0.001
0.00166
0.00733
0.00426
0.00076
0.0086
0.01057
0.00168
0.00724
0.00582
0.01075
0.01152
0.0025
0.03197
0.01716
0.00466
0.00771
0.00122
0.01113
0.03196
0.01847
0.00209
0.00368
0.00294
0.00513
0.02451
0.01492
0.00127
Table C.1A-4
Contributions to Elemental Carbon at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
Elemental
(hrs)
Carbon (µg/m 3)
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
12/18/96
12/18/96
12/18/96
12/19/96
12/19/96
12/19/96
12/20/96
12/25/96
12/25/96
12/25/96
12/26/96
12/26/96
12/26/96
12/30/96
12/30/96
12/30/96
12/31/96
12/31/96
12/31/96
01/01/97
01/01/97
01/01/97
01/02/97
01/02/97
01/02/97
01/06/97
01/06/97
01/06/97
01/07/97
01/07/97
01/07/97
01/08/97
01/12/97
01/12/97
01/12/97
06
12
18
06
12
18
06
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
06
12
18
6
6
12
6
6
12
6
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
12
1.2497
0.3232
1.7239
2.0234
3.1899
1.0251
1.0726
0.2922
0.149
0.2232
0.6059
0.5221
0.4946
1.0618
0.9743
0.9443
2.001
1.5808
1.1487
0.3645
1.6701
0.9232
1.5622
1.1218
1.2384
0.4204
0.7734
1.1947
2.1875
1.9761
0.3361
1.9437
0.1316
0.3188
0.9522
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.2278
0.2491
0.1902
0.2827
0.3623
0.1417
0.2311
0.2343
0.2471
0.1325
0.2194
0.2793
0.1152
0.2328
0.2302
0.1364
0.2822
0.2545
0.1492
0.2457
0.2601
0.1355
0.2562
0.2327
0.1548
0.2581
0.2193
0.1511
0.2917
0.2787
0.1086
0.2778
0.2374
0.2368
0.1346
R-square
0.94696
0.86814
0.91877
0.90093
0.95264
0.95264
0.94627
0.82737
0.86192
0.90966
0.95011
0.91168
0.94882
0.90027
0.8281
0.91522
0.95116
0.92289
0.88751
0.89792
0.87896
0.92624
0.90415
0.88166
0.94117
0.91285
0.97759
0.947
0.9656
0.9621
0.95963
0.97186
0.8585
0.9147
0.88073
Chi- Percent
square of Mass
0.24884
0.4292
0.55765
0.71493
0.28973
0.27804
0.1404
0.3782
0.49436
0.38346
0.23806
0.4276
0.26857
0.34308
0.45871
0.48103
0.21564
0.39994
0.5466
0.39318
0.65062
0.41979
0.30344
0.41006
0.30128
0.28958
0.08534
0.30669
0.15628
0.19814
0.20596
0.13964
0.32911
0.2786
0.6962
107.156
67.2689
174.449
97.5913
87.797
97.5091
98.4816
122.389
116.647
111.531
85.5113
114.996
120.921
107.852
97.5083
109.215
108.314
134.718
117.748
113.824
134.745
127.122
110.666
142.416
156.115
109.72
110.339
96.1483
103.44
102.617
107.482
93.4303
59.4525
83.8301
91.9326
Incremental cold
start ("puffers")
-0.12548
-0.03906
0.06727
0.39858
0.66458
0.16211
-0.17597
0.00778
-0.02847
0.02269
0.04269
0.08219
0.09692
0.03683
-0.07646
0.14811
-0.20292
0.03957
0.22137
0.31383
0.22501
0.07603
0.14308
-0.05295
0.24069
-99
-0.14291
-0.02442
-0.24924
-0.00239
0.02483
0.40811
-0.06761
-0.07546
-0.01382
C.1A-25
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.04203
0.01309
0.02254
0.13352
0.22263
0.05431
0.05895
0.00261
0.00954
0.0076
0.0143
0.02753
0.03247
0.01234
0.02561
0.04962
0.06798
0.01326
0.07416
0.10513
0.07538
0.02547
0.04793
0.01774
0.08063
-99
0.04787
0.00818
0.0835
0.0008
0.00832
0.13672
0.02265
0.02528
0.00463
Hot stabilized,
non-smoking
0.01629
0.01866
0.0301
0.09409
0.15287
0.06775
0.00728
0.0386
0.02061
0.00106
0.00288
0.02128
0.02584
0.08964
0.0951
0.03417
0.00416
0.02866
0.0307
0.04203
0.01894
0.03234
0.06481
0.08501
0.03208
0.11365
0.00674
0.01315
-0.01867
0.02303
0.04074
0.00765
0.01296
0.01178
0.00247
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00945
0.01082
0.01745
0.05456
0.08864
0.03929
0.00422
0.02238
0.01195
0.00061
0.00167
0.01234
0.01498
0.05198
0.05514
0.01981
0.00241
0.01662
0.0178
0.02437
0.01098
0.01875
0.03758
0.04929
0.0186
0.0659
0.00391
0.00763
0.01082
0.01335
0.02362
0.00444
0.00751
0.00683
0.00143
Smoking
LDGV exhaust
0.24781
0.12268
0.1625
0.30976
0.31002
0.08578
0.13429
0.10822
0.08737
0.01983
0.10905
0.00594
0.04024
0.04193
0.0456
0.04096
0.23474
0.10801
0.09546
0.05698
0.2036
0.11779
0.16343
0.15652
0.09998
0.01591
0.11051
0.12497
0.22557
0.18683
0.04391
0.18163
0.04247
0.06533
0.17041
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.12103
0.05991
0.07936
0.15128
0.15141
0.04189
0.06558
0.05285
0.04267
0.00968
0.05326
0.0029
0.01965
0.02048
0.02227
0.02
0.11464
0.05275
0.04662
0.02783
0.09943
0.05753
0.07982
0.07644
0.04883
0.00777
0.05397
0.06103
0.11016
0.09124
0.02144
0.0887
0.02074
0.03191
0.08322
Diesel Exhaust
1.06002
0.21572
1.30284
1.01511
1.955
0.63121
0.96735
0.22547
0.07732
0.17428
0.38534
0.2878
0.31937
0.80723
0.89061
0.64234
1.82828
1.23282
0.67504
-0.05922
1.11303
0.63786
1.08245
0.79569
0.80535
0.10621
0.748
1.01335
2.02264
1.68413
0.19627
1.21391
0.12699
0.17478
0.71662
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.14511
0.02953
0.17835
0.13896
0.26763
0.08641
0.13243
0.03087
0.01058
0.02386
0.05275
0.0394
0.04372
0.11051
0.12192
0.08793
0.25028
0.16877
0.09241
0.00811
0.15237
0.08732
0.14818
0.10893
0.11025
0.01454
0.1024
0.13872
0.27689
0.23055
0.02687
0.16618
0.01738
0.02393
0.0981
Table C.1A-4 (continued)
Contributions to Elemental Carbon at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
12/18/96
12/18/96
12/18/96
12/19/96
12/19/96
12/19/96
12/20/96
12/25/96
12/25/96
12/25/96
12/26/96
12/26/96
12/26/96
12/30/96
12/30/96
12/30/96
12/31/96
12/31/96
12/31/96
01/01/97
01/01/97
01/01/97
01/02/97
01/02/97
01/02/97
01/06/97
01/06/97
01/06/97
01/07/97
01/07/97
01/07/97
01/08/97
01/12/97
01/12/97
01/12/97
06
12
18
06
12
18
06
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
06
12
18
6
6
12
6
6
12
6
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
12
Meat Cooking
-0.01203
-0.00707
-99
-0.00626
-99
-99
-99
-0.00315
-0.00485
-99
-99
0.01414
-99
0.0152
-0.00645
-0.00265
-0.0088
-99
-99
-99
-99
-0.00571
-0.00458
-99
-0.00637
-99
-0.00559
-0.00601
-99
-0.01142
-99
-99
-0.00481
-99
-99
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00706
0.00415
-99
0.00367
-99
-99
-99
0.00185
0.00285
-99
-99
0.00829
-99
0.00891
0.00378
0.00156
0.00516
-99
-99
-99
-99
0.00335
0.00269
-99
0.00373
-99
0.00328
0.00353
-99
0.0067
-99
-99
0.00282
-99
-99
Wood Combustion
(Softwood)
0.00791
0.00478
0.02617
0.1663
0.03808
0.01901
0.00381
0.02485
0.0055
0.00382
0.01233
0.01186
0.00647
0.00131
-0.01785
0.04036
0.00431
-0.00072
0.01981
-99
-0.01568
-0.0058
-0.00729
-0.00954
0.00201
0.11675
0.00102
-0.00078
0.00529
-0.0163
-0.00164
0.00451
0.00933
0.01554
-0.00277
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00537
0.00325
0.01777
0.11293
0.02586
0.01291
0.00259
0.01687
0.00373
0.00259
0.00837
0.00805
0.00439
0.00089
0.01212
0.02741
0.00293
0.00049
0.01345
-99
0.01065
0.00394
0.00495
0.00648
0.00137
0.07928
0.00069
0.00053
0.00359
0.01107
0.00111
0.00306
0.00634
0.01055
0.00188
Wood Combustion
(Hardwood)
-0.00138
-0.00415
0.00353
0.00695
0.03994
0.00151
-0.00109
-0.00025
-0.00096
0.00396
-0.0029
0.01188
0.00124
0.02718
0.02124
0.02538
-0.00107
-0.00059
0.00083
0.0092
0.00222
0.00032
0.00886
-0.00012
0.00012
0.01271
-0.00038
0.00458
-0.00146
0.00243
0.00398
-0.00072
0.0022
-0.00022
0.01009
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00028
0.00083
0.0007
0.00139
0.00797
0.0003
0.00022
0.00005
0.00019
0.00079
0.00058
0.00237
0.00025
0.00542
0.00424
0.00506
0.00021
0.00012
0.00017
0.00183
0.00044
0.00006
0.00177
0.00002
0.00002
0.00254
0.00007
0.00091
0.00029
0.00048
0.00079
0.00014
0.00044
0.00004
0.00201
C.1A-26
Paved Road Dust
0.00617
0.01076
0.00367
0.0089
0.0155
0.00333
0.00466
0.00488
0.00545
0.00304
0.01058
0.01371
0.00782
0.00901
0.01244
0.00713
0.01744
0.01431
0.01002
0.00895
0.02715
0.01211
0.01991
0.02353
0.01347
0.00199
0.00199
0.0036
0.01171
0.02309
0.00969
0.00565
0.0019
0.00375
0.01568
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00711
0.01239
0.00423
0.01025
0.01784
0.00384
0.00536
0.00562
0.00628
0.0035
0.01218
0.01578
0.009
0.01037
0.01433
0.00821
0.02008
0.01647
0.01154
0.0103
0.03127
0.01395
0.02293
0.02709
0.01551
0.00229
0.00229
0.00415
0.01348
0.02659
0.01116
0.00651
0.00219
0.00431
0.01805
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00011
0.00006
0.00013
0.00022
0.00035
0.00007
0.00003
0.00001
0.00004
0.00027
0.00032
0.00028
0.00016
0.00004
0.00005
0.00006
0.00008
0.00008
0.00003
0.00004
0.00013
0.00005
0.00003
0.00004
0.00005
0.00003
0.00007
0.00011
0.0001
0.00012
0.00008
0.0002
0.00008
0.00009
0.00016
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00017
0.00006
0.00015
0.00039
0.0011
0.00016
0.0001
0.00003
0.00012
0.00064
0.00066
0.00063
0.00036
0.00004
0.00002
0.00005
0.00025
0.0003
0.00003
0.00014
0.00068
0.00009
0.00002
0.00005
0.00011
0.00022
0.00036
0.00027
0.0004
0.00073
0.0002
0.00079
0.00003
0.00009
0.00041
Coal-Fired
Powerplant
0.0011
0.0213
-0.00534
-0.00703
-0.01772
-0.00664
0.00413
0.00401
0.0077
-0.00249
0.00561
0.00659
0.00635
0.01362
0.00696
0.0039
0.00627
0.01849
0.00616
-0.00332
-0.00978
0.00293
0.01412
0.00195
0.00188
0.00168
-0.00005
-0.00202
0.00107
0.01113
-0.00008
0.00543
-0.00176
0.00321
0.00621
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.0008
0.01541
0.00386
0.00509
0.01282
0.0048
0.00299
0.0029
0.00557
0.0018
0.00406
0.00477
0.00459
0.00985
0.00504
0.00282
0.00454
0.01337
0.00445
0.0024
0.00708
0.00212
0.01021
0.00141
0.00136
0.00122
0.00004
0.00146
0.00077
0.00805
0.00006
0.00393
0.00127
0.00232
0.00449
Table C.1A-4 (continued)
Contributions to Elemental Carbon at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
Elemental
(hrs)
Carbon (µg/m 3)
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
01/13/97
01/13/97
01/13/97
01/14/97
01/14/97
01/14/97
01/15/97
01/15/97
01/15/97
01/16/97
01/16/97
01/16/97
01/17/97
01/17/97
01/17/97
01/18/97
01/18/97
01/18/97
01/19/97
01/19/97
01/19/97
01/20/97
01/20/97
01/27/97
01/27/97
01/27/97
01/28/97
01/28/97
01/29/97
01/29/97
01/29/97
01/30/97
01/30/97
01/30/97
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
06
12
18
12
18
06
12
18
06
12
18
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
6
12
6
12
6
6
12
6
6
12
1.1642
1.0445
1.768
2.2766
0.7836
1.6455
0.6841
0.4741
0.2066
0.9796
0.596
1.7195
3.5557
2.4223
2.7736
1.9007
1.4381
1.227
0.9463
0.7353
1.7857
2.3345
2.5104
0.3787
0.2951
1.3806
2.249
0.3413
0.5101
0.4685
0.8119
1.7163
0.531
0.582
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.2323
0.2341
0.1949
0.2954
0.2209
0.1848
0.215
0.2647
0.1254
0.2281
0.2211
0.1866
0.3915
0.3063
0.2761
0.2776
0.2479
0.1585
0.2295
0.2249
0.1969
0.3016
0.3186
0.248
0.235
0.1656
0.2935
0.1095
0.2775
0.2667
0.1282
0.2631
0.3026
0.1179
R-square
0.96715
0.96866
0.95778
0.95196
0.96109
0.95692
0.95308
0.94333
0.96899
0.95821
0.96945
0.91445
0.93106
0.95877
0.93145
0.92153
0.94237
0.92797
0.93331
0.86155
0.96338
0.904
0.90779
0.96685
0.92615
0.93919
0.94523
0.91035
0.95747
0.92903
0.95258
0.90171
0.87866
0.89778
Chi- Percent
square of Mass
0.16167
0.1359
0.25771
0.28788
0.19749
0.28384
0.22366
0.28034
0.13518
0.20078
0.13287
0.58308
0.44455
0.23938
0.40475
0.37625
0.24048
0.40816
0.25646
0.43767
0.21055
0.4892
0.43139
0.13429
0.27244
0.35318
0.28944
0.48349
0.19574
0.33933
0.23933
0.48854
0.24076
0.33437
104.478
83.0781
90.2663
91.2966
69.8811
97.1516
62.4223
116.239
98.3563
91.6799
92.5676
89.7666
95.7647
97.3321
88.3774
141.516
113.987
101.699
157.052
104.965
90.0162
93.451
128.735
89.2059
94.4204
99.0156
76.6791
86.72
102.231
114.113
104.998
124.391
125.023
155.019
Incremental cold
start ("puffers")
-0.1375
-0.26223
0.01866
0.38464
-0.12509
0.19959
-0.16913
0.01171
-0.14549
-0.12782
-0.20563
0.05506
0.35016
0.57524
0.37654
0.35177
0.4892
0.14847
-0.16245
-0.07637
0.53124
0.03805
-0.07533
-0.0509
0.13068
0.35042
0.73147
0.06305
0.81584
0.30217
-0.02022
0.16983
-0.08233
-0.00424
C.1A-27
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.04606
0.08785
0.00625
0.12885
0.04191
0.06686
0.05666
0.00392
0.04874
0.04282
0.06888
0.01844
0.1173
0.1927
0.12614
0.11784
0.16388
0.04974
0.05442
0.02558
0.17796
0.01275
0.02524
0.01705
0.04378
0.11739
0.24504
0.02112
0.27331
0.10123
0.00677
0.05689
0.02758
0.00142
Hot stabilized,
non-smoking
-0.00037
-0.01228
0.02047
-0.01304
0.05923
0.04152
0.04831
0.03067
0.02262
0.02592
-0.00133
-0.00762
0.04006
0.04764
0.00609
0.06409
0.00809
0.00353
0.02406
0.00272
0.03749
0.1009
0.03998
-0.01129
-0.00548
-0.00113
-0.02647
0.03375
-0.03374
0.03227
0.0022
0.02478
0.03202
0.01723
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00021
0.00712
0.01187
0.00756
0.03434
0.02407
0.02801
0.01778
0.01312
0.01503
0.00077
0.00442
0.02323
0.02763
0.00353
0.03716
0.00469
0.00205
0.01395
0.00158
0.02174
0.05851
0.02318
0.00655
0.00318
0.00065
0.01535
0.01957
0.01957
0.01871
0.00127
0.01437
0.01857
0.00999
Smoking
LDGV exhaust
0.24724
0.28284
0.26807
0.39398
0.21356
0.24376
0.16075
0.06818
0.08307
0.12854
0.17603
0.20253
0.38959
0.11019
0.20328
0.1726
0.09782
0.13716
0.16128
0.22726
0.19073
0.23668
0.16681
0.07266
-0.0073
0.12382
0.1669
0.03282
0.02841
0.01418
0.09012
0.24438
0.11903
0.07164
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.12075
0.13813
0.13092
0.19241
0.10429
0.11905
0.07851
0.0333
0.04057
0.06277
0.08597
0.09891
0.19026
0.05381
0.09928
0.08429
0.04777
0.06699
0.07877
0.11099
0.09315
0.11559
0.08147
0.03549
0.00356
0.06047
0.08151
0.01603
0.01388
0.00692
0.04401
0.11935
0.05813
0.03499
Diesel Exhaust
0.94256
0.95411
1.36954
1.3845
0.57213
1.07213
0.57629
0.3042
0.20567
0.83296
0.5468
1.29098
2.57015
1.5485
2.03171
1.10009
0.68417
0.78367
0.76458
0.49051
0.96107
1.70114
2.10139
0.31651
0.14895
0.8295
1.23927
0.18881
-0.3139
0.1458
0.65575
1.18269
0.28548
0.41584
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.12903
0.13061
0.18748
0.18953
0.07832
0.14677
0.07889
0.04164
0.02815
0.11403
0.07485
0.17673
0.35184
0.21198
0.27813
0.1506
0.09366
0.10728
0.10467
0.06715
0.13157
0.23288
0.28767
0.04333
0.02039
0.11355
0.16965
0.02585
0.04297
0.01996
0.08977
0.1619
0.03908
0.05693
Table C.1A-4 (continued)
Contributions to Elemental Carbon at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
01/13/97
01/13/97
01/13/97
01/14/97
01/14/97
01/14/97
01/15/97
01/15/97
01/15/97
01/16/97
01/16/97
01/16/97
01/17/97
01/17/97
01/17/97
01/18/97
01/18/97
01/18/97
01/19/97
01/19/97
01/19/97
01/20/97
01/20/97
01/27/97
01/27/97
01/27/97
01/28/97
01/28/97
01/29/97
01/29/97
01/29/97
01/30/97
01/30/97
01/30/97
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
06
12
18
12
18
06
12
18
06
12
18
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
6
12
6
12
6
6
12
6
6
12
Meat Cooking
-99
-99
-99
-0.00512
-0.00386
-0.00794
-0.00663
0.00676
-0.00151
-99
-0.00296
-99
-99
0.03608
-99
-99
-99
-99
-99
-0.00592
-0.00166
-99
-99
0.00239
0.01711
-99
-99
0.0059
0.03512
0.02476
-99
0.00297
-99
-99
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
-99
-99
-99
0.003
0.00227
0.00466
0.00389
0.00397
0.00089
-99
0.00174
-99
-99
0.02116
-99
-99
-99
-99
-99
0.00347
0.00097
-99
-99
0.0014
0.01004
-99
-99
0.00346
0.0206
0.01452
-99
0.00174
-99
-99
Wood Combustion
(Softwood)
-0.0083
-0.00009
0.00523
0.02171
0.02762
0.038
0.00751
0.01243
0.00586
0.00326
0.01663
0.06218
0.02683
0.11765
0.00067
0.01766
-0.00145
0.05631
0.01027
-0.00155
0.00124
0.00408
0.01025
0.00606
0.0001
0.00204
0.00466
-0.00877
-0.00371
0.00742
-0.00106
0.00306
-0.00197
-0.0024
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00564
0.00006
0.00355
0.01474
0.01875
0.02581
0.0051
0.00844
0.00398
0.00221
0.0113
0.04223
0.01822
0.07989
0.00046
0.01199
0.00099
0.03824
0.00698
0.00105
0.00084
0.00277
0.00696
0.00412
0.00007
0.00139
0.00317
0.00596
0.00252
0.00504
0.00072
0.00208
0.00134
0.00163
Wood Combustion
(Hardwood)
0.00458
0.00601
0.01479
0.04795
-0.0022
0.00724
0.00395
-0.00009
-0.0006
0.00065
0.00256
0.01082
0.0284
0.01365
0.01334
0.00953
0.00685
0.00958
0.00293
-0.00181
0.02041
0.01406
0.00793
0.00163
0.00153
0.00913
0.02216
0.00385
-0.00054
-0.0024
-0.00081
-0.00002
-0.00065
-0.00016
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00091
0.0012
0.00295
0.00956
0.00044
0.00144
0.00079
0.00002
0.00012
0.00013
0.00051
0.00216
0.00566
0.00272
0.00266
0.0019
0.00137
0.00191
0.00058
0.00036
0.00407
0.0028
0.00158
0.00033
0.0003
0.00182
0.00442
0.00077
0.00011
0.00048
0.00016
0
0.00013
0.00003
C.1A-28
Paved Road Dust
0.00716
0.01114
0.00967
0.01289
0.00335
0.00512
0.01145
0.00332
0.00389
0.00468
0.00805
0.0128
0.01752
0.00965
0.02026
0.00593
0.00444
0.00476
0.0022
0.01027
0.00547
0.02405
0.00675
0.00312
0.00116
0.00826
0.01522
0.00131
0.00651
0.00163
0.00181
0.01199
0.00549
0.0026
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00825
0.01283
0.01113
0.01485
0.00386
0.00589
0.01318
0.00382
0.00448
0.00539
0.00927
0.01474
0.02018
0.01112
0.02333
0.00683
0.00511
0.00548
0.00253
0.01183
0.0063
0.02769
0.00778
0.0036
0.00134
0.00952
0.01752
0.0015
0.00749
0.00187
0.00209
0.01381
0.00633
0.00299
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00022
0.00035
0.00032
0.0005
0.00032
0.00047
0.00019
0.00016
0.00018
0.00016
0.0002
0.00027
0.00053
0.0004
0.00026
0.00004
0.00004
0.00005
0.00004
0.00002
0.00016
0.00004
0.00003
0.00018
0.00011
0.00016
0.00026
0.00008
0.00014
0.00015
0.00009
0.00003
0.00001
0.00002
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00061
0.00084
0.00104
0.0012
0.00047
0.00053
0.00017
0.00022
0.00013
0.00023
0.00022
0.00059
0.00115
0.00168
0.00088
0.00017
0.00034
0.00038
0.0003
0.00011
0.00118
0.00015
0.00038
0.00036
0.00013
0.00045
0.00106
0.00021
0.00032
0.00019
0.00009
0.00014
0.00005
0.00002
Coal-Fired
Powerplant
0.01342
-0.00466
-0.00606
0.0004
-0.00695
-0.01354
0.00595
0.00271
0.00671
0.01872
0.00006
0.01126
-0.00299
-0.00386
-0.01713
-0.00321
0.00488
-0.00552
0.01066
0.00557
-0.00866
0.01808
0.01967
-0.00498
0.00394
-0.00993
-0.00704
0.00078
0.00943
-0.00204
0.00424
0.02309
0.01267
0.00592
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00971
0.00337
0.00438
0.00029
0.00503
0.0098
0.0043
0.00196
0.00485
0.01354
0.00004
0.00815
0.00216
0.00279
0.01239
0.00232
0.00353
0.00399
0.00771
0.00403
0.00626
0.01308
0.01423
0.0036
0.00285
0.00719
0.00509
0.00056
0.00682
0.00147
0.00307
0.0167
0.00917
0.00428
Table C.1A-4 (continued)
Contributions to Elemental Carbon at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
Elemental
(hrs)
Carbon (µg/m 3)
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
12/18/96
12/19/96
12/19/96
12/19/96
12/20/96
12/25/96
12/25/96
12/25/96
12/30/96
12/30/96
12/30/96
12/31/96
12/31/96
12/31/96
01/01/97
01/01/97
01/01/97
01/02/97
01/02/97
01/02/97
01/06/97
01/06/97
01/06/97
01/07/97
01/07/97
01/07/97
01/08/97
01/12/97
01/12/97
01/12/97
01/13/97
01/13/97
01/13/97
01/14/97
01/14/97
12
06
12
18
06
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
06
12
18
06
12
18
12
18
6
6
6
12
6
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
12
6
6
12
6
12
0.71
3.0863
3.491
2.4503
4.9771
1.0046
0.2521
0.3258
2.1413
3.9305
3.4382
4.3245
2.2596
3.4514
1.3032
2.3939
2.8122
7.8539
2.531
3.1267
0.8118
1.1191
2.0072
4.0979
2.0253
1.1945
4.166
0.5062
0.3847
1.2331
0.9352
1.5599
1.6124
2.4555
2.2337
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.2077
0.3523
0.3807
0.2472
0.5022
0.2202
0.2228
0.106
0.282
0.4146
0.3326
0.4489
0.2848
0.3332
0.2305
0.2959
0.2771
0.7499
0.3047
0.3046
0.2063
0.2242
0.209
0.427
0.2737
0.1481
0.4347
0.3005
0.2362
0.1485
0.2096
0.245
0.1778
0.2994
0.229
R-square
0.90377
0.927
0.93103
0.87751
0.89281
0.93949
0.86983
0.96283
0.82721
0.89613
0.93275
0.92342
0.86193
0.84326
0.80837
0.91336
0.86078
0.94831
0.91639
0.92603
0.9035
0.93675
0.91765
0.89877
0.90564
0.95372
0.92051
0.89251
0.90861
0.89666
0.96316
0.97159
0.96819
0.97175
0.92315
Chi- Percent
square of Mass
0.4508
0.49731
0.42077
0.8296
0.57922
0.28542
0.39052
0.1544
0.7915
0.48401
0.40653
0.38811
0.65173
0.98928
0.87535
0.48448
1.07183
0.30692
0.45934
0.43418
0.44255
0.30957
0.56058
0.59799
0.53508
0.26338
0.48359
0.43755
0.41414
0.68482
0.19794
0.14584
0.19145
0.18661
0.47248
107.705
112.131
94.2949
98.3231
107.337
105.787
123.483
91.588
135.081
115.822
102.551
103.39
122.643
102.979
116.785
110.43
111.064
109.491
111.9
103.929
97.7999
83.4631
98.0311
94.7872
98.332
84.4171
129.5
103.997
89.8276
99.207
94.5547
88.7075
90.2272
96.2249
100.198
Incremental cold
start ("puffers")
-0.03554
0.24161
0.66031
1.06354
2.42626
0.00802
-0.04692
-0.07429
0.60972
1.01877
0.99474
-0.16701
1.05663
1.53764
1.64353
1.51757
-99
2.54894
0.28826
1.30528
0.41331
0.71329
0.00488
2.05052
0.20216
0.85324
2.10408
0.51614
0.44882
0.50802
0.16476
-0.22182
0.3733
0.52035
0.472
C.1A-29
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.01191
0.08094
0.2212
0.35628
0.81279
0.00269
0.01572
0.02489
0.20426
0.34128
0.33324
0.05595
0.35397
0.51511
0.55058
0.50838
-99
0.85389
0.09657
0.43727
0.13846
0.23895
0.00163
0.68692
0.06772
0.28583
0.70486
0.1729
0.15035
0.17019
0.05519
0.07431
0.12506
0.17432
0.15812
Hot stabilized,
non-smoking
0.11302
0.31914
0.24012
0.28073
0.39499
0.04889
0.04749
0.00465
0.26813
0.13192
0.07092
0.02876
0.1025
0.04006
0.25661
0.27385
0.32398
0.34908
0.17019
0.2251
0.0315
0.04881
0.01744
0.31814
0.0701
0.19773
0.24113
0.19204
0.08828
0.04241
0.05826
-0.00979
0.03238
0.07593
0.04177
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.06554
0.18505
0.13923
0.16278
0.22903
0.02835
0.02754
0.0027
0.15547
0.07649
0.04112
0.01668
0.05943
0.02323
0.14879
0.15879
0.18786
0.20241
0.09868
0.13052
0.01827
0.0283
0.01012
0.18447
0.04065
0.11465
0.13982
0.11135
0.05119
0.02459
0.03378
0.00568
0.01877
0.04403
0.02422
Smoking
LDGV exhaust
0.09714
0.30432
0.27016
-0.04832
-0.07379
0.14527
0.131
0.05432
0.0547
0.09038
0.18537
0.25294
0.12357
-99
-99
0.01841
0.02118
-99
0.12674
-99
-99
-0.08334
0.16299
0.11578
0.16606
0.04865
0.09424
-99
-0.00228
0.15539
0.27569
0.22614
0.26165
0.30739
0.12172
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.04744
0.14862
0.13194
0.0236
0.03604
0.07095
0.06397
0.02653
0.02671
0.04414
0.09053
0.12353
0.06035
-99
-99
0.00899
0.01034
-99
0.0619
-99
-99
0.0407
0.0796
0.05654
0.0811
0.02376
0.04602
-99
0.00111
0.07589
0.13464
0.11044
0.12778
0.15012
0.05944
Diesel Exhaust
0.53354
1.93149
2.19327
1.28416
1.80609
0.76934
0.20851
0.30912
1.07299
2.44061
1.91589
3.81697
0.87425
1.48783
-0.52576
0.60936
1.60477
4.33155
1.78759
1.66784
0.1582
0.29785
1.69734
1.48836
1.47891
0.05551
2.04701
0.07914
-0.0613
0.49729
0.51285
1.43102
0.80694
1.4848
0.74963
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.07304
0.26441
0.30025
0.1758
0.24725
0.10532
0.02854
0.04232
0.14689
0.33411
0.26228
0.52253
0.11968
0.20368
0.07197
0.08342
0.21969
0.59297
0.24471
0.22832
0.02166
0.04077
0.23236
0.20375
0.20246
0.0076
0.28023
0.01083
0.00839
0.06808
0.07021
0.1959
0.11047
0.20326
0.10262
Table C.1A-4 (continued)
Contributions to Elemental Carbon at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
12/18/96
12/19/96
12/19/96
12/19/96
12/20/96
12/25/96
12/25/96
12/25/96
12/30/96
12/30/96
12/30/96
12/31/96
12/31/96
12/31/96
01/01/97
01/01/97
01/01/97
01/02/97
01/02/97
01/02/97
01/06/97
01/06/97
01/06/97
01/07/97
01/07/97
01/07/97
01/08/97
01/12/97
01/12/97
01/12/97
01/13/97
01/13/97
01/13/97
01/14/97
01/14/97
12
06
12
18
06
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
06
12
18
06
12
18
12
18
6
6
6
12
6
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
12
6
6
12
6
12
Meat Cooking
0.00144
-99
-99
0.04711
0.00927
-0.00232
-99
-99
0.00012
-99
-99
-99
-99
0.03032
-99
0.023
-99
0.02697
0.02263
0.03188
0.01347
0.04388
0.02908
-99
-99
0.00152
-99
-99
-99
-99
-0.0334
0.02399
-99
-99
-99
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00084
-99
-99
0.02763
0.00544
0.00136
-99
-99
0.00007
-99
-99
-99
-99
0.01778
-99
0.01349
-99
0.01582
0.01327
0.0187
0.0079
0.02574
0.01706
-99
-99
0.00089
-99
-99
-99
-99
0.01959
0.01407
-99
-99
-99
Wood Combustion
(Softwood)
0.03672
0.17304
0.01802
0.0124
0.0552
0.01995
0.02884
0.02424
0.0903
0.00687
0.10818
0.04342
0.01827
0.20428
0.17709
-0.01948
0.5281
0.15095
0.02057
0.13304
0.1852
0.08565
0.00498
0.24409
0.0067
0.01405
0.01503
0.04949
0.05917
0.02333
-0.00392
0.03626
0.15414
0.01014
1.00435
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.02494
0.11751
0.01224
0.00842
0.03748
0.01355
0.01959
0.01646
0.06132
0.00467
0.07347
0.02949
0.01241
0.13872
0.12026
0.01323
0.35862
0.1025
0.01397
0.09034
0.12577
0.05816
0.00338
0.16576
0.00455
0.00954
0.01021
0.03361
0.04018
0.01584
0.00266
0.02462
0.10467
0.00689
0.68203
Wood Combustion
(Hardwood)
0.00127
0.0141
0.00235
0.01582
0.1276
-0.00117
-0.00659
-0.002
0.02554
0.03992
0.0199
0.01322
0.04176
0.21359
0.07108
0.05844
0.23798
0.08044
0.01391
0.00989
-0.00672
-0.00037
-0.00212
0.04891
0.00531
0.00297
0.06579
0.00826
0.00264
-0.0001
0.00188
0.00183
0.00018
0.00422
0.02212
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00025
0.00281
0.00047
0.00315
0.02545
0.00023
0.00132
0.0004
0.00509
0.00796
0.00397
0.00264
0.00833
0.0426
0.01418
0.01166
0.04747
0.01604
0.00277
0.00197
0.00134
0.00007
0.00042
0.00976
0.00106
0.00059
0.01312
0.00165
0.00053
0.00002
0.00038
0.00037
0.00004
0.00084
0.00441
C.1A-30
Paved Road Dust
0.00408
0.02156
0.01966
0.01176
0.03202
0.00602
0.00816
0.0049
0.01849
0.03829
0.02017
0.03765
0.02628
0.01917
0.0072
0.02269
0.01815
0.05023
0.03717
0.01611
0.00374
0.01944
0.02422
0.08826
0.06627
0.02515
0.02445
0.00277
0.00303
0.00777
0.00508
0.00891
0.00669
0.00805
0.00823
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.0047
0.02483
0.02264
0.01354
0.03687
0.00693
0.00939
0.00564
0.02129
0.04409
0.02322
0.04335
0.03026
0.02207
0.00829
0.02613
0.0209
0.05784
0.0428
0.01855
0.0043
0.02239
0.02789
0.10162
0.07631
0.02896
0.02815
0.00319
0.00349
0.00894
0.00585
0.01026
0.0077
0.00927
0.00948
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00006
0.00022
0.00032
0.00017
0.00012
0.00005
0.00003
0.00023
0.00002
0.00006
0.00007
0.00013
0.00006
0.00007
0.00003
0.00008
0.00007
0.0002
0.00008
0.00006
0.00008
0.00017
0.00012
0.00014
0.0001
0.00008
0.00018
0.00007
0.0001
0.00014
0.00019
0.00043
0.00029
0.00061
0.00056
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00012
0.00043
0.00099
0.00029
0.00024
0.00014
0.00006
0.00048
0.00009
0.0001
0.00014
0.00042
0.00008
0.0001
0.00012
0.00056
0.00015
0.00029
0.0001
0.00012
0.00033
0.00054
0.00022
0.00032
0.0006
0.00033
0.00086
0.0001
0.00015
0.00038
0.00049
0.00101
0.00099
0.00079
0.00055
Coal-Fired
Powerplant
0.0094
0.00615
-0.02468
-0.01076
-0.01238
0.01284
0.0048
-0.00198
0.01769
0.02249
-0.00293
0.04374
0.01492
0.05674
0.02763
0.00845
0.00772
0.04596
0.02939
0.01509
-0.00464
-0.02052
0.00179
0.00352
-0.00475
-0.00638
-0.00047
-0.00111
-0.01022
-0.01401
-0.00741
-0.00633
-0.01955
-0.01544
-0.02084
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.0068
0.00445
0.01785
0.00778
0.00896
0.00929
0.00347
0.00143
0.0128
0.01627
0.00212
0.03164
0.01079
0.04104
0.01999
0.00611
0.00558
0.03324
0.02126
0.01091
0.00336
0.01485
0.0013
0.00254
0.00343
0.00462
0.00034
0.0008
0.00739
0.01014
0.00536
0.00458
0.01414
0.01117
0.01507
Table C.1A-4 (continued)
Contributions to Elemental Carbon at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
Elemental
(hrs)
Carbon (µg/m 3)
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
01/15/97
01/15/97
01/15/97
01/16/97
01/16/97
01/16/97
01/17/97
01/17/97
01/17/97
01/18/97
01/18/97
01/18/97
01/19/97
01/19/97
01/19/97
01/20/97
01/20/97
01/20/97
01/27/97
01/27/97
01/27/97
01/28/97
01/28/97
01/28/97
01/29/97
01/29/97
01/29/97
01/30/97
01/30/97
01/30/97
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
1.2832
1.0549
0.5741
1.2324
0.8104
3.4412
8.127
2.1061
3.4296
3.0524
3.2293
2.6925
1.7957
0.8915
3.3757
4.5888
2.3765
2.3226
1.3841
0.9833
1.9093
2.5908
3.3821
1.8481
2.1963
0.7907
1.5342
5.0707
1.1006
0.3165
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.2262
0.2189
0.1124
0.227
0.2065
0.3314
0.7746
0.2728
0.3312
0.3479
0.3605
0.2661
0.2587
0.2096
0.3255
0.4712
0.2922
0.2371
0.2315
0.2118
0.202
0.3077
0.3684
0.1957
0.2802
0.2048
0.1744
0.5067
0.2171
0.0995
R-square
0.94173
0.96084
0.94194
0.96029
0.95238
0.9608
0.95678
0.97467
0.92174
0.88225
0.92851
0.9265
0.93111
0.8556
0.93462
0.86794
0.91992
0.91287
0.92769
0.9747
0.94889
0.91079
0.95414
0.97067
0.96425
0.97446
0.93998
0.78205
0.90064
0.87477
Chi- Percent
square of Mass
0.33316
0.18988
0.35036
0.21541
0.23834
0.23393
0.31214
0.13371
0.41368
0.71666
0.44392
0.40892
0.398
0.75814
0.31834
0.62028
0.45569
0.44615
0.38307
0.13531
0.30045
0.418
0.23169
0.1569
0.21505
0.12382
0.36747
0.98648
0.34547
0.46159
99.2222
123.885
112.472
102.041
100.645
95.0494
92.9989
100.367
90.7253
101.6
106.712
87.0254
109.711
161.401
97.0529
96.7564
120.114
145.254
81.1228
91.3311
98.213
89.1911
78.7171
100.184
94.574
123.225
87.8062
105.349
182.476
169.321
Incremental cold
start ("puffers")
0.17512
-0.2075
0.58707
-0.09307
-0.26839
-0.24034
1.64488
0.65666
-0.44829
1.22347
0.93567
1.97405
0.75731
0.24377
2.1615
2.59492
0.51923
1.71251
1.80581
0.09557
0.58834
0.03669
1.07146
1.14588
0.40545
0.22322
0.60637
2.3818
-0.00315
0.01611
C.1A-31
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.05866
0.06951
0.19667
0.03118
0.08991
0.08051
0.55103
0.21998
0.15018
0.40986
0.31345
0.6613
0.2537
0.08166
0.7241
0.86929
0.17394
0.57369
0.60494
0.03201
0.19709
0.01229
0.35894
0.38387
0.13583
0.07478
0.20313
0.7979
0.00106
0.0054
Hot stabilized,
non-smoking
0.09874
0.06038
0.1212
0.02302
0.0213
0.0107
0.21078
0.1415
-0.04203
0.33124
0.24025
0.17863
0.09183
0.2037
0.15602
0.20769
0.14197
0.12337
0.13047
0.00374
-0.02906
0.01307
0.06722
0.03393
0.04607
-0.01756
0.02295
0.21837
0.11689
0.06856
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.05725
0.03501
0.07028
0.01335
0.01235
0.0062
0.12222
0.08205
0.02437
0.19207
0.13931
0.10358
0.05325
0.11811
0.09047
0.12043
0.08232
0.07154
0.07565
0.00217
0.01685
0.00758
0.03898
0.01967
0.02671
0.01018
0.01331
0.12662
0.06778
0.03976
Smoking
LDGV exhaust
0.20548
0.20498
0.03406
0.25037
0.24306
0.44885
0.49188
0.11967
0.45977
0.10872
0.09037
-0.05598
0.21972
0.28419
0.0012
0.0783
0.21578
-0.00446
0.02526
0.14098
0.14568
0.19599
0.13641
0.10733
0.18154
0.12042
0.08407
-0.02821
0.15752
0.06579
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.10035
0.10011
0.01663
0.12228
0.1187
0.21921
0.24022
0.05844
0.22454
0.0531
0.04413
0.02734
0.1073
0.13879
0.00059
0.03824
0.10538
0.00218
0.01234
0.06885
0.07114
0.09571
0.06662
0.05241
0.08866
0.05881
0.04106
0.01378
0.07693
0.03213
Diesel Exhaust
0.82664
0.90629
-0.16788
1.01456
0.73837
3.03049
5.46329
1.15584
3.34906
1.26562
1.96302
0.24134
0.55322
0.30231
0.93337
1.75795
1.31605
0.7115
-0.52358
0.68492
1.08753
2.17158
1.92673
0.49396
1.48852
0.39963
0.69019
2.26903
0.77212
0.15229
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.11316
0.12407
0.02298
0.13889
0.10108
0.41486
0.7479
0.15823
0.45847
0.17326
0.26873
0.03304
0.07573
0.04138
0.12777
0.24066
0.18016
0.0974
0.07168
0.09376
0.14888
0.29728
0.26376
0.06762
0.20377
0.05471
0.09448
0.31062
0.1057
0.02085
Table C.1A-4 (continued)
Contributions to Elemental Carbon at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
01/15/97
01/15/97
01/15/97
01/16/97
01/16/97
01/16/97
01/17/97
01/17/97
01/17/97
01/18/97
01/18/97
01/18/97
01/19/97
01/19/97
01/19/97
01/20/97
01/20/97
01/20/97
01/27/97
01/27/97
01/27/97
01/28/97
01/28/97
01/28/97
01/29/97
01/29/97
01/29/97
01/30/97
01/30/97
01/30/97
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
Meat Cooking
-0.0223
-99
0.00162
-0.02134
-0.00344
-0.00464
0.04814
0.01422
-0.01252
0.02164
0.03359
0.04047
0.0111
-99
0.05845
0.00183
-99
-99
-99
-99
-99
-99
-99
-99
-99
-99
0.002
0.01775
0.01412
0.0113
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.01308
-99
0.00095
0.01252
0.00202
0.00272
0.02824
0.00834
0.00734
0.01269
0.0197
0.02374
0.00651
-99
0.03429
0.00108
-99
-99
-99
-99
-99
-99
-99
-99
-99
-99
0.00117
0.01041
0.00828
0.00663
Wood Combustion
(Softwood)
-0.00185
0.00657
0.02838
-0.00161
0.01406
-0.0097
0.02878
0.01
-0.00631
0.08766
-0.01663
0.29107
0.05253
-0.00212
0.06151
0.02653
0.0043
-0.0059
0.12563
-0.01283
0.05042
-0.02816
-0.0274
-0.00168
-0.01703
-0.00976
0.01238
0.02244
-0.00079
-0.00673
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00126
0.00446
0.01927
0.00109
0.00955
0.00659
0.01954
0.00679
0.00429
0.05952
0.01129
0.19766
0.03567
0.00144
0.04177
0.01802
0.00292
0.00401
0.08531
0.00871
0.03424
0.01912
0.01861
0.00114
0.01157
0.00663
0.00841
0.01524
0.00053
0.00457
Wood Combustion
(Hardwood)
0.00193
-0.00009
0.00616
0.00111
-0.00123
-0.00176
0.09193
-0.00346
-0.00237
0.00535
0.05694
0.09775
-0.00039
0.00504
0.07918
0.0397
0.00175
0.05668
0.008
0.00133
0.00431
0.00018
0.00127
0.00217
0.00228
-0.00008
0.00043
0.09393
0.00531
0.0023
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00038
0.00002
0.00123
0.00022
0.00025
0.00035
0.01834
0.00069
0.00047
0.00107
0.01136
0.0195
0.00008
0.00101
0.01579
0.00792
0.00035
0.01131
0.0016
0.00027
0.00086
0.00004
0.00025
0.00043
0.00045
0.00002
0.00008
0.01874
0.00106
0.00046
C.1A-32
Paved Road Dust
0.00682
0.00427
0.00411
0.01207
0.03123
0.03957
0.04328
0.01713
0.02882
0.03585
0.02745
0.00692
0.01407
0.00697
0.01586
0.02643
0.01767
0.00624
0.01407
0.00422
0.00863
0.06847
0.10044
0.03693
0.00676
0.00748
0.00659
0.06364
0.01263
0.00358
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00786
0.00492
0.00473
0.0139
0.03596
0.04556
0.04984
0.01973
0.03319
0.04128
0.03161
0.00796
0.0162
0.00803
0.01826
0.03043
0.02034
0.00719
0.01621
0.00486
0.00994
0.07883
0.11565
0.04252
0.00778
0.00862
0.00759
0.07327
0.01455
0.00412
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00014
0.00013
0.00018
0.00021
0.00018
0.00033
0.00068
0.00027
0.00023
0.00007
0.00007
0.00006
0.00006
0.00004
0.00004
0.00005
0.00005
0.00007
0.00026
0.0002
0.00022
0.00006
0.00012
0.00012
0.0002
0.00018
0.00011
0.00007
0.00001
0.00002
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00013
0.00015
0.00013
0.00023
0.00024
0.00073
0.00137
0.00111
0.00081
0.00036
0.00064
0.00035
0.00021
0.00012
0.00015
0.00022
0.00017
0.00028
0.0005
0.00034
0.00049
0.00021
0.00061
0.00032
0.00063
0.00027
0.00014
0.00016
0.00003
0.00001
Coal-Fired
Powerplant
-0.00086
0.00337
-0.00147
0.00242
0.0107
-0.00622
-0.00111
-0.01256
-0.01545
-0.00246
-0.01058
0.0085
0.01571
0.01683
0.00365
0.04672
0.02508
-0.00681
-0.01126
-0.00179
-0.01626
0.0467
0.02699
0.00306
0.00537
0.00429
0.00749
0.03581
0.0218
0.00186
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00063
0.00244
0.00106
0.00175
0.00774
0.0045
0.0008
0.00909
0.01117
0.00178
0.00765
0.00615
0.01136
0.01218
0.00264
0.03379
0.01814
0.00492
0.00815
0.00129
0.01176
0.03378
0.01953
0.00221
0.00389
0.0031
0.00542
0.02591
0.01577
0.00134
Table C.1A-5
Contributions to Sulfur Dioxide at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
Sulfur
(hrs)
Dioxide (µg/m 3)
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
12/18/96
12/18/96
12/18/96
12/19/96
12/19/96
12/19/96
12/20/96
12/25/96
12/25/96
12/25/96
12/26/96
12/26/96
12/26/96
12/30/96
12/30/96
12/30/96
12/31/96
12/31/96
12/31/96
01/01/97
01/01/97
01/01/97
01/02/97
01/02/97
01/02/97
01/06/97
01/06/97
01/06/97
01/07/97
01/07/97
01/07/97
01/08/97
01/12/97
01/12/97
01/12/97
06
12
18
06
12
18
06
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
06
12
18
6
6
12
6
6
12
6
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
12
13.7707
2.65827
7.50417
16.6905
20.9176
4.25822
0
0.26147
0.78441
0
4.4014
0
0.96744
7.23399
6.88536
6.92894
9.19501
18.9565
10.5111
13.2914
26.9749
20.6561
12.507
10.4152
9.8051
1.43808
1.83029
4.94177
19.2616
32.9451
2.9546
6.62389
0.47936
0.78441
1.01973
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
5.18617
5.00706
5.056
5.27122
5.41991
5.0181
5
5.00007
5.00062
5
5.01933
5
5.00094
5.05206
5.04719
5.04778
5.08385
5.34729
5.10929
5.17365
5.68124
5.40987
5.15405
5.10732
5.09523
5.00207
5.00335
5.02436
5.35818
5.98781
5.00872
5.04368
5.00023
5.00062
5.00104
R-square
0.94696
0.86814
0.91877
0.90093
0.95264
0.95264
0.94627
0.82737
0.86192
0.90966
0.95011
0.91168
0.94882
0.90027
0.8281
0.91522
0.95116
0.92289
0.88751
0.89792
0.87896
0.92624
0.90415
0.88166
0.94117
0.91285
0.97759
0.947
0.9656
0.9621
0.95963
0.97186
0.8585
0.9147
0.88073
Chi- Percent
square of Mass
0.24884
0.4292
0.55765
0.71493
0.28973
0.27804
0.1404
0.3782
0.49436
0.38346
0.23806
0.4276
0.26857
0.34308
0.45871
0.48103
0.21564
0.39994
0.5466
0.39318
0.65062
0.41979
0.30344
0.41006
0.30128
0.28958
0.08534
0.30669
0.15628
0.19814
0.20596
0.13964
0.32911
0.2786
0.6962
107.156
67.2689
174.449
97.5913
87.797
97.5091
98.4816
122.389
116.647
111.531
85.5113
114.996
120.921
107.852
97.5083
109.215
108.314
134.718
117.748
113.824
134.745
127.122
110.666
142.416
156.115
109.72
110.339
96.1483
103.44
102.617
107.482
93.4303
59.4525
83.8301
91.9326
Incremental cold
start ("puffers")
-0.15465
-0.04815
0.08291
0.49126
0.81912
0.1998
-0.21688
0.00959
-0.03509
0.02797
0.05262
0.1013
0.11946
0.0454
-0.09424
0.18254
-0.2501
0.04877
0.27284
0.38681
0.27733
0.09371
0.17636
-0.06526
0.29666
-99
-0.17614
-0.0301
-0.30719
-0.00294
0.03061
0.50301
-0.08334
-0.093
-0.01704
C.1A-33
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.16573
0.0516
0.08885
0.52645
0.87779
0.21411
0.23242
0.01028
0.03761
0.02997
0.05639
0.10856
0.12802
0.04865
0.10099
0.19562
0.26802
0.05227
0.29239
0.41452
0.2972
0.10042
0.18899
0.06993
0.31791
-99
0.18875
0.03226
0.3292
0.00315
0.0328
0.53904
0.08931
0.09967
0.01826
Hot stabilized,
non-smoking
0.15755
0.18043
0.29105
0.90999
1.47844
0.65525
0.07036
0.37331
0.19935
0.01025
0.02789
0.20577
0.24993
0.86697
0.91975
0.33046
0.0402
0.27715
0.29688
0.4065
0.18317
0.31279
0.62677
0.82216
0.31021
1.09915
0.06518
0.12718
-0.18053
0.22273
0.39402
0.07402
0.1253
0.11397
0.02393
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.11992
0.13733
0.22153
0.69263
1.1253
0.49874
0.05356
0.28415
0.15174
0.0078
0.02123
0.15662
0.19023
0.65988
0.70006
0.25153
0.0306
0.21095
0.22597
0.3094
0.13942
0.23808
0.47706
0.62578
0.23612
0.83661
0.04961
0.0968
0.13741
0.16953
0.2999
0.05634
0.09537
0.08675
0.01822
Smoking
LDGV exhaust
0.60472
0.29936
0.39655
0.75589
0.75653
0.20931
0.3277
0.26407
0.21321
0.04838
0.2661
0.0145
0.09819
0.10231
0.11127
0.09994
0.57283
0.26358
0.23295
0.13903
0.49682
0.28744
0.39882
0.38194
0.24398
0.03881
0.26967
0.30496
0.55045
0.4559
0.10715
0.44321
0.10364
0.15942
0.41584
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.33761
0.16713
0.22139
0.42201
0.42237
0.11686
0.18295
0.14743
0.11903
0.02701
0.14856
0.0081
0.05482
0.05712
0.06212
0.0558
0.31981
0.14715
0.13005
0.07762
0.27737
0.16048
0.22266
0.21323
0.13621
0.02167
0.15056
0.17026
0.30731
0.25453
0.05982
0.24744
0.05786
0.089
0.23216
Diesel Exhaust
0.63302
0.12882
0.77803
0.6062
1.16748
0.37694
0.57768
0.13465
0.04617
0.10408
0.23012
0.17187
0.19072
0.48206
0.53185
0.38359
1.09181
0.73622
0.40312
-0.03536
0.66468
0.38091
0.64642
0.47517
0.48094
0.06343
0.44669
0.60515
1.20788
1.00573
0.11721
0.72492
0.07584
0.10438
0.42795
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.46348
0.09432
0.56965
0.44384
0.8548
0.27599
0.42296
0.09858
0.03381
0.0762
0.16849
0.12584
0.13964
0.35295
0.38941
0.28085
0.79939
0.53904
0.29515
0.02589
0.48666
0.27889
0.47329
0.34791
0.35213
0.04644
0.32705
0.44308
0.88437
0.73636
0.08582
0.53077
0.05553
0.07642
0.31333
Table C.1A-5 (continued)
Contributions to Sulfur Dioxide at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
12/18/96
12/18/96
12/18/96
12/19/96
12/19/96
12/19/96
12/20/96
12/25/96
12/25/96
12/25/96
12/26/96
12/26/96
12/26/96
12/30/96
12/30/96
12/30/96
12/31/96
12/31/96
12/31/96
01/01/97
01/01/97
01/01/97
01/02/97
01/02/97
01/02/97
01/06/97
01/06/97
01/06/97
01/07/97
01/07/97
01/07/97
01/08/97
01/12/97
01/12/97
01/12/97
06
12
18
06
12
18
06
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
06
12
18
6
6
12
6
6
12
6
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
12
Meat Cooking
0
0
-99
0
-99
-99
-99
0
0
-99
-99
0
-99
0
0
0
0
-99
-99
-99
-99
0
0
-99
0
-99
0
0
-99
0
-99
-99
0
-99
-99
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00535
0.00314
-99
0.00278
-99
-99
-99
0.0014
0.00216
-99
-99
0.00628
-99
0.00675
0.00287
0.00118
0.00391
-99
-99
-99
-99
0.00254
0.00204
-99
0.00283
-99
0.00249
0.00267
-99
0.00508
-99
-99
0.00214
-99
-99
Wood Combustion
(Softwood)
0.0006
0.00037
0.002
0.01272
0.00291
0.00145
0.00029
0.0019
0.00042
0.00029
0.00094
0.00091
0.00049
0.0001
-0.00137
0.00309
0.00033
-0.00005
0.00151
-99
-0.0012
-0.00044
-0.00056
-0.00073
0.00015
0.00893
0.00008
-0.00006
0.0004
-0.00125
-0.00013
0.00034
0.00071
0.00119
-0.00021
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00027
0.00016
0.00088
0.00559
0.00128
0.00064
0.00013
0.00084
0.00018
0.00013
0.00041
0.0004
0.00022
0.00004
0.0006
0.00136
0.00014
0.00002
0.00067
-99
0.00053
0.0002
0.00025
0.00032
0.00007
0.00393
0.00003
0.00003
0.00018
0.00055
0.00006
0.00015
0.00031
0.00052
0.00009
Wood Combustion
(Hardwood)
-0.00044
-0.00133
0.00113
0.00223
0.0128
0.00048
-0.00035
-0.00008
-0.00031
0.00127
-0.00093
0.00381
0.0004
0.00871
0.00681
0.00813
-0.00034
-0.00019
0.00027
0.00295
0.00071
0.0001
0.00284
-0.00004
0.00004
0.00407
-0.00012
0.00147
-0.00047
0.00078
0.00127
-0.00023
0.00071
-0.00007
0.00323
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00016
0.00048
0.00041
0.00081
0.00465
0.00018
0.00013
0.00003
0.00011
0.00046
0.00034
0.00138
0.00014
0.00316
0.00247
0.00295
0.00012
0.00007
0.0001
0.00107
0.00026
0.00004
0.00103
0.00001
0.00001
0.00148
0.00004
0.00053
0.00017
0.00028
0.00046
0.00008
0.00026
0.00003
0.00117
C.1A-34
Paved Road Dust
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00801
0.01396
0.00477
0.01155
0.02011
0.00433
0.00604
0.00633
0.00708
0.00395
0.01372
0.01779
0.01014
0.01169
0.01615
0.00925
0.02263
0.01857
0.013
0.01161
0.03523
0.01571
0.02584
0.03053
0.01748
0.00258
0.00258
0.00468
0.01519
0.02996
0.01257
0.00733
0.00247
0.00486
0.02034
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.0108
0.00622
0.01273
0.02207
0.03455
0.0071
0.0028
0.00112
0.00433
0.02691
0.03167
0.02781
0.01595
0.00424
0.00491
0.0056
0.00809
0.00772
0.0033
0.00432
0.01289
0.00463
0.00265
0.00401
0.00525
0.00264
0.00735
0.01081
0.01018
0.01178
0.00797
0.01975
0.0083
0.00862
0.01557
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.01657
0.00617
0.01511
0.03871
0.11016
0.01592
0.01042
0.00285
0.01192
0.06412
0.06604
0.06269
0.03581
0.00388
0.00223
0.00518
0.025
0.02972
0.00297
0.01443
0.06801
0.00851
0.00215
0.00475
0.01119
0.02182
0.03565
0.02707
0.03988
0.07295
0.01962
0.07935
0.00349
0.00851
0.04112
Coal-Fired
Powerplant
1.85231
35.8516
-8.97842
-11.8312
-29.8175
-11.1752
6.95799
6.7554
12.9576
-4.19654
9.44508
11.09
10.6879
22.9167
11.7207
6.57078
10.5562
31.114
10.3624
-5.58768
-16.4637
4.9332
23.7623
3.27794
3.16304
2.82915
-0.08499
-3.4049
1.79757
18.7355
-0.13115
9.14148
-2.95412
5.39384
10.4467
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.37046
7.17033
1.79568
2.36624
5.96351
2.23505
1.3916
1.35108
2.59151
0.83931
1.88902
2.218
2.13757
4.58335
2.34413
1.31416
2.11124
6.2228
2.07249
1.11754
3.29273
0.98664
4.75246
0.65559
0.63261
0.56583
0.017
0.68098
0.35951
3.7471
0.02623
1.8283
0.59082
1.07877
2.08934
Table C.1A-5 (continued)
Contributions to Sulfur Dioxide at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
Sulfur
(hrs)
Dioxide (µg/m 3)
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
01/13/97
01/13/97
01/13/97
01/14/97
01/14/97
01/14/97
01/15/97
01/15/97
01/15/97
01/16/97
01/16/97
01/16/97
01/17/97
01/17/97
01/17/97
01/18/97
01/18/97
01/18/97
01/19/97
01/19/97
01/19/97
01/20/97
01/20/97
01/27/97
01/27/97
01/27/97
01/28/97
01/28/97
01/29/97
01/29/97
01/29/97
01/30/97
01/30/97
01/30/97
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
06
12
18
12
18
06
12
18
06
12
18
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
6
12
6
12
6
6
12
6
6
12
1.30735
10.1102
22.3818
69.4201
28.3259
22.8001
13.3872
1.83029
1.01973
2.52754
1.48166
7.63491
19.5231
17.257
29.9383
13.3785
10.0927
7.45188
8.97712
3.52984
12.3152
13.3785
5.83948
0.30505
0.08716
2.53625
27.4543
1.43808
1.51652
0.20918
0.3922
9.10785
4.92434
0.29052
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
5.00171
5.10119
5.47809
8.55521
5.74661
5.49531
5.17612
5.00335
5.00104
5.00638
5.00219
5.05796
5.36763
5.28943
5.82778
5.17589
5.10085
5.05522
5.07995
5.01244
5.14943
5.17589
5.03398
5.00009
5.00001
5.00643
5.70415
5.00207
5.0023
5.00004
5.00015
5.08228
5.02419
5.00008
R-square
0.96715
0.96866
0.95778
0.95196
0.96109
0.95692
0.95308
0.94333
0.96899
0.95821
0.96945
0.91445
0.93106
0.95877
0.93145
0.92153
0.94237
0.92797
0.93331
0.86155
0.96338
0.904
0.90779
0.96685
0.92615
0.93919
0.94523
0.91035
0.95747
0.92903
0.95258
0.90171
0.87866
0.89778
Chi- Percent
square of Mass
0.16167
0.1359
0.25771
0.28788
0.19749
0.28384
0.22366
0.28034
0.13518
0.20078
0.13287
0.58308
0.44455
0.23938
0.40475
0.37625
0.24048
0.40816
0.25646
0.43767
0.21055
0.4892
0.43139
0.13429
0.27244
0.35318
0.28944
0.48349
0.19574
0.33933
0.23933
0.48854
0.24076
0.33437
104.478
83.0781
90.2663
91.2966
69.8811
97.1516
62.4223
116.239
98.3563
91.6799
92.5676
89.7666
95.7647
97.3321
88.3774
141.516
113.987
101.699
157.052
104.965
90.0162
93.451
128.735
89.2059
94.4204
99.0156
76.6791
86.72
102.231
114.113
104.998
124.391
125.023
155.019
Incremental cold
start ("puffers")
-0.16947
-0.3232
0.023
0.47408
-0.15418
0.246
-0.20846
0.01443
-0.17933
-0.15754
-0.25344
0.06786
0.43158
0.70899
0.46409
0.43357
0.60295
0.18299
-0.20022
-0.09412
0.65476
0.0469
-0.09285
-0.06274
0.16106
0.4319
0.90155
0.07771
1.00554
0.37243
-0.02493
0.20932
-0.10148
-0.00522
C.1A-35
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.18161
0.34635
0.02465
0.50804
0.16522
0.26362
0.22339
0.01547
0.19217
0.16882
0.27159
0.07272
0.4625
0.75978
0.49734
0.46463
0.64614
0.1961
0.21456
0.10087
0.70166
0.05026
0.0995
0.06723
0.1726
0.46284
0.96613
0.08327
1.07757
0.39911
0.02671
0.22431
0.10875
0.0056
Hot stabilized,
non-smoking
-0.00353
-0.11879
0.19801
-0.12614
0.57281
0.40154
0.46722
0.29658
0.2188
0.25071
-0.01282
-0.07373
0.38741
0.46076
0.05887
0.61978
0.07822
0.03411
0.23272
0.02635
0.36261
0.97586
0.38666
-0.10917
-0.05304
-0.0109
-0.25595
0.32643
-0.32633
0.31208
0.02125
0.23963
0.30969
0.16666
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00269
0.09041
0.15071
0.09601
0.43599
0.30563
0.35562
0.22574
0.16654
0.19082
0.00976
0.05612
0.29488
0.3507
0.04481
0.47174
0.05954
0.02596
0.17714
0.02005
0.276
0.74277
0.29431
0.08309
0.04037
0.0083
0.19481
0.24846
0.24838
0.23754
0.01618
0.18239
0.23572
0.12685
Smoking
LDGV exhaust
0.60333
0.6902
0.65414
0.96141
0.52113
0.59484
0.39228
0.16639
0.20271
0.31366
0.42955
0.49422
0.95069
0.26889
0.49605
0.42118
0.23871
0.33471
0.39357
0.55456
0.46544
0.57755
0.40706
0.17732
-0.0178
0.30214
0.40728
0.08008
0.06933
0.0346
0.21992
0.59634
0.29045
0.17483
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.33684
0.38533
0.3652
0.53675
0.29094
0.3321
0.219
0.09289
0.11317
0.17512
0.23981
0.27592
0.53076
0.15012
0.27694
0.23514
0.13327
0.18686
0.21973
0.30961
0.25985
0.32244
0.22726
0.099
0.00994
0.16868
0.22738
0.04471
0.03871
0.01932
0.12278
0.33293
0.16216
0.09761
Diesel Exhaust
0.56288
0.56977
0.81786
0.82679
0.34166
0.64025
0.34415
0.18166
0.12282
0.49743
0.32654
0.77095
1.53484
0.92473
1.21329
0.65695
0.40857
0.46799
0.45659
0.29292
0.57393
1.01589
1.25491
0.18901
0.08895
0.49536
0.74007
0.11275
-0.18746
0.08707
0.3916
0.70628
0.17048
0.24833
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.41212
0.41717
0.59881
0.60535
0.25015
0.46878
0.25198
0.13301
0.08993
0.3642
0.23908
0.56447
1.12376
0.67706
0.88834
0.481
0.29914
0.34265
0.3343
0.21447
0.42022
0.7438
0.91881
0.13839
0.06512
0.36269
0.54186
0.08255
0.13725
0.06375
0.28672
0.51712
0.12482
0.18182
Table C.1A-5 (continued)
Contributions to Sulfur Dioxide at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
01/13/97
01/13/97
01/13/97
01/14/97
01/14/97
01/14/97
01/15/97
01/15/97
01/15/97
01/16/97
01/16/97
01/16/97
01/17/97
01/17/97
01/17/97
01/18/97
01/18/97
01/18/97
01/19/97
01/19/97
01/19/97
01/20/97
01/20/97
01/27/97
01/27/97
01/27/97
01/28/97
01/28/97
01/29/97
01/29/97
01/29/97
01/30/97
01/30/97
01/30/97
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
06
12
18
12
18
06
12
18
06
12
18
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
6
12
6
12
6
6
12
6
6
12
Meat Cooking
-99
-99
-99
0
0
0
0
0
0
-99
0
-99
-99
0
-99
-99
-99
-99
-99
0
0
-99
-99
0
0
-99
-99
0
0
0
-99
0
-99
-99
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
-99
-99
-99
0.00228
0.00172
0.00353
0.00294
0.00301
0.00067
-99
0.00131
-99
-99
0.01603
-99
-99
-99
-99
-99
0.00263
0.00074
-99
-99
0.00106
0.0076
-99
-99
0.00262
0.01561
0.011
-99
0.00132
-99
-99
Wood Combustion
(Softwood)
-0.00063
-0.00001
0.0004
0.00166
0.00211
0.00291
0.00057
0.00095
0.00045
0.00025
0.00127
0.00476
0.00205
0.009
0.00005
0.00135
-0.00011
0.00431
0.00079
-0.00012
0.00009
0.00031
0.00078
0.00046
0.00001
0.00016
0.00036
-0.00067
-0.00028
0.00057
-0.00008
0.00023
-0.00015
-0.00018
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00028
0
0.00018
0.00073
0.00093
0.00128
0.00025
0.00042
0.0002
0.00011
0.00056
0.00209
0.0009
0.00396
0.00002
0.00059
0.00005
0.00189
0.00035
0.00005
0.00004
0.00014
0.00034
0.0002
0
0.00007
0.00016
0.0003
0.00012
0.00025
0.00004
0.0001
0.00007
0.00008
Wood Combustion
(Hardwood)
0.00147
0.00193
0.00474
0.01536
-0.00071
0.00232
0.00127
-0.00003
-0.00019
0.00021
0.00082
0.00347
0.0091
0.00437
0.00427
0.00305
0.00219
0.00307
0.00094
-0.00058
0.00654
0.0045
0.00254
0.00052
0.00049
0.00292
0.0071
0.00123
-0.00017
-0.00077
-0.00026
-0.00001
-0.00021
-0.00005
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00053
0.0007
0.00172
0.00558
0.00026
0.00084
0.00046
0.00001
0.00007
0.00008
0.0003
0.00126
0.00331
0.00159
0.00155
0.00111
0.0008
0.00111
0.00034
0.00021
0.00238
0.00164
0.00092
0.00019
0.00018
0.00106
0.00258
0.00045
0.00006
0.00028
0.00009
0
0.00008
0.00002
C.1A-36
Paved Road Dust
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00929
0.01445
0.01254
0.01673
0.00435
0.00664
0.01486
0.00431
0.00504
0.00608
0.01045
0.01661
0.02274
0.01253
0.02629
0.0077
0.00576
0.00618
0.00285
0.01333
0.0071
0.0312
0.00876
0.00405
0.00151
0.01072
0.01975
0.0017
0.00844
0.00211
0.00235
0.01556
0.00713
0.00337
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.02186
0.03453
0.03152
0.04964
0.03152
0.0472
0.01866
0.01634
0.01803
0.0164
0.01958
0.02748
0.05322
0.03967
0.02552
0.00362
0.00392
0.00519
0.00422
0.00181
0.01578
0.00361
0.00324
0.01782
0.01123
0.01593
0.02606
0.00829
0.01414
0.01462
0.00874
0.00282
0.00147
0.00212
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.06083
0.08363
0.10435
0.11984
0.04658
0.05256
0.01654
0.02162
0.01313
0.02343
0.02169
0.05907
0.11545
0.16802
0.08829
0.01691
0.03403
0.038
0.03039
0.01143
0.11792
0.01544
0.03833
0.03636
0.01282
0.04487
0.10642
0.02107
0.03222
0.01933
0.009
0.01417
0.00486
0.00175
Coal-Fired
Powerplant
22.584
-7.83965
-10.1923
0.67666
-11.6976
-22.79
10.0054
4.55425
11.2934
31.5015
0.1017
18.9519
-5.0276
-6.48804
-28.8203
-5.39509
8.21148
-9.29125
17.9391
9.37065
-14.5694
30.4334
33.0959
-8.37628
6.62291
-16.7182
-11.8493
1.30575
15.8608
-3.42714
7.13224
38.863
21.3276
9.95577
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
4.5168
1.56793
2.03846
0.13533
2.33952
4.558
2.00107
0.91085
2.25869
6.3003
0.02034
3.79038
1.00552
1.29761
5.76407
1.07902
1.6423
1.85825
3.58782
1.87413
2.91387
6.08668
6.61917
1.67526
1.32458
3.34363
2.36985
0.26115
3.17216
0.68543
1.42645
7.7726
4.26553
1.99115
Table C.1A-5 (continued)
Contributions to Sulfur Dioxide at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
Sulfur
(hrs)
Dioxide (µg/m 3)
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
12/18/96
12/19/96
12/19/96
12/19/96
12/20/96
12/25/96
12/25/96
12/25/96
12/30/96
12/30/96
12/30/96
12/31/96
12/31/96
12/31/96
01/01/97
01/01/97
01/01/97
01/02/97
01/02/97
01/02/97
01/06/97
01/06/97
01/06/97
01/07/97
01/07/97
01/07/97
01/08/97
01/12/97
01/12/97
01/12/97
01/13/97
01/13/97
01/13/97
01/14/97
01/14/97
12
06
12
18
06
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
06
12
18
06
12
18
12
18
6
6
6
12
6
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
12
6
6
12
6
12
5.22939
38.3488
41.8351
26.6223
40.5278
7.84408
3.92204
1.9016
1.74313
13.7271
5.22939
20.046
12.2019
4.99169
0.52294
6.10095
9.03258
48.8076
34.4268
10.6965
3.48626
12.2019
13.3112
56.6517
33.4681
7.13098
12.6377
0
0
0
1.74313
16.2111
13.7866
21.3533
15.6882
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
5.02727
6.3013
6.51934
5.66458
6.43622
5.06116
5.01536
5.00361
5.00304
5.18501
5.02727
5.38687
5.14673
5.02486
5.00027
5.03708
5.08093
6.98726
6.07059
5.11313
5.01214
5.14673
5.17415
7.55607
6.01674
5.05059
5.15724
5
5
5
5.00304
5.25623
5.18659
5.43688
5.24034
R-square
0.90377
0.927
0.93103
0.87751
0.89281
0.93949
0.86983
0.96283
0.82721
0.89613
0.93275
0.92342
0.86193
0.84326
0.80837
0.91336
0.86078
0.94831
0.91639
0.92603
0.9035
0.93675
0.91765
0.89877
0.90564
0.95372
0.92051
0.89251
0.90861
0.89666
0.96316
0.97159
0.96819
0.97175
0.92315
Chi- Percent
square of Mass
0.4508
0.49731
0.42077
0.8296
0.57922
0.28542
0.39052
0.1544
0.7915
0.48401
0.40653
0.38811
0.65173
0.98928
0.87535
0.48448
1.07183
0.30692
0.45934
0.43418
0.44255
0.30957
0.56058
0.59799
0.53508
0.26338
0.48359
0.43755
0.41414
0.68482
0.19794
0.14584
0.19145
0.18661
0.47248
107.705
112.131
94.2949
98.3231
107.337
105.787
123.483
91.588
135.081
115.822
102.551
103.39
122.643
102.979
116.785
110.43
111.064
109.491
111.9
103.929
97.7999
83.4631
98.0311
94.7872
98.332
84.4171
129.5
103.997
89.8276
99.207
94.5547
88.7075
90.2272
96.2249
100.198
Incremental cold
start ("puffers")
-0.0438
0.29779
0.81384
1.31083
2.99042
0.00988
-0.05783
-0.09157
0.7515
1.25565
1.22604
-0.20584
1.30231
1.89518
2.02568
1.87043
-99
3.14162
0.35529
1.60878
0.50942
0.87914
0.00601
2.52731
0.24917
1.05164
2.59332
0.63615
0.55318
0.62614
0.20307
-0.2734
0.4601
0.64134
0.58175
C.1A-37
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.04694
0.31913
0.87214
1.40473
3.20463
0.01059
0.06198
0.09813
0.80533
1.3456
1.31386
0.22059
1.3956
2.03093
2.17078
2.00442
-99
3.36666
0.38074
1.72402
0.54591
0.94212
0.00644
2.70835
0.26701
1.12697
2.77909
0.68172
0.5928
0.671
0.21762
0.29299
0.49306
0.68728
0.62343
Hot stabilized,
non-smoking
1.09308
3.08643
2.32227
2.71496
3.82
0.4728
0.45928
0.04499
2.59312
1.27581
0.68584
0.27812
0.99127
0.38742
2.48173
2.64848
3.13324
3.37602
1.64596
2.17694
0.30467
0.47207
0.16871
3.07681
0.67792
1.91231
2.33203
1.85726
0.85376
0.41017
0.56341
-0.09467
0.31312
0.73434
0.40394
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.83199
2.34922
1.76758
2.06647
2.90756
0.35987
0.34958
0.03424
1.97374
0.97107
0.52202
0.21169
0.7545
0.29488
1.88895
2.01587
2.38484
2.56964
1.25281
1.65696
0.23189
0.35931
0.12841
2.34189
0.516
1.45554
1.77501
1.41364
0.64983
0.3122
0.42883
0.07206
0.23833
0.55894
0.30746
Smoking
LDGV exhaust
0.23703
0.74261
0.65925
-0.11792
-0.18007
0.3545
0.31966
0.13255
0.13348
0.22055
0.45234
0.61723
0.30155
-99
-99
0.04492
0.05168
-99
0.30929
-99
-99
-0.20336
0.39773
0.28252
0.40522
0.11871
0.22996
-99
-0.00556
0.37919
0.67274
0.55184
0.63849
0.7501
0.29702
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.13233
0.4146
0.36805
0.06583
0.10053
0.19791
0.17846
0.074
0.07452
0.12313
0.25254
0.3446
0.16835
-99
-99
0.02508
0.02885
-99
0.17267
-99
-99
0.11353
0.22205
0.15773
0.22623
0.06628
0.12838
-99
0.0031
0.2117
0.37559
0.30809
0.35646
0.41877
0.16583
Diesel Exhaust
0.31862
1.15345
1.30977
0.76687
1.07856
0.45944
0.12452
0.1846
0.64077
1.45748
1.14413
2.27942
0.52208
0.8885
-0.31398
0.3639
0.95834
2.58671
1.06751
0.996
0.09448
0.17787
1.01362
0.88882
0.88318
0.03315
1.22243
0.04726
-0.03661
0.29697
0.30626
0.85457
0.48189
0.88669
0.44766
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.23328
0.84452
0.95898
0.56148
0.78969
0.33638
0.09117
0.13516
0.46915
1.06713
0.8377
1.66892
0.38225
0.65053
0.22988
0.26643
0.70167
1.89391
0.7816
0.72924
0.06917
0.13023
0.74214
0.65077
0.64663
0.02427
0.89503
0.0346
0.0268
0.21744
0.22424
0.62569
0.35282
0.64921
0.32777
Table C.1A-5 (continued)
Contributions to Sulfur Dioxide at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
12/18/96
12/19/96
12/19/96
12/19/96
12/20/96
12/25/96
12/25/96
12/25/96
12/30/96
12/30/96
12/30/96
12/31/96
12/31/96
12/31/96
01/01/97
01/01/97
01/01/97
01/02/97
01/02/97
01/02/97
01/06/97
01/06/97
01/06/97
01/07/97
01/07/97
01/07/97
01/08/97
01/12/97
01/12/97
01/12/97
01/13/97
01/13/97
01/13/97
01/14/97
01/14/97
12
06
12
18
06
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
06
12
18
06
12
18
12
18
6
6
6
12
6
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
12
6
6
12
6
12
Meat Cooking
0
-99
-99
0
0
0
-99
-99
0
-99
-99
-99
-99
0
-99
0
-99
0
0
0
0
0
0
-99
-99
0
-99
-99
-99
-99
0
0
-99
-99
-99
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00064
-99
-99
0.02093
0.00412
0.00103
-99
-99
0.00005
-99
-99
-99
-99
0.01347
-99
0.01022
-99
0.01199
0.01006
0.01417
0.00599
0.0195
0.01292
-99
-99
0.00068
-99
-99
-99
-99
0.01484
0.01066
-99
-99
-99
Wood Combustion
(Softwood)
0.00281
0.01323
0.00138
0.00095
0.00422
0.00153
0.00221
0.00185
0.00691
0.00053
0.00827
0.00332
0.0014
0.01562
0.01354
-0.00149
0.04039
0.01154
0.00157
0.01017
0.01416
0.00655
0.00038
0.01867
0.00051
0.00107
0.00115
0.00379
0.00453
0.00178
-0.0003
0.00277
0.01179
0.00078
0.07681
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00124
0.00582
0.00061
0.00042
0.00186
0.00067
0.00097
0.00082
0.00304
0.00023
0.00364
0.00146
0.00061
0.00687
0.00596
0.00066
0.01776
0.00508
0.00069
0.00447
0.00623
0.00288
0.00017
0.00821
0.00023
0.00047
0.00051
0.00166
0.00199
0.00078
0.00013
0.00122
0.00518
0.00034
0.03378
Wood Combustion
(Hardwood)
0.00041
0.00452
0.00075
0.00507
0.04088
-0.00038
-0.00211
-0.00064
0.00818
0.01279
0.00638
0.00424
0.01338
0.06843
0.02277
0.01872
0.07624
0.02577
0.00446
0.00317
-0.00215
-0.00012
-0.00068
0.01567
0.0017
0.00095
0.02108
0.00265
0.00085
-0.00003
0.0006
0.00059
0.00006
0.00135
0.00709
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00015
0.00164
0.00027
0.00184
0.01485
0.00014
0.00077
0.00023
0.00297
0.00465
0.00232
0.00154
0.00486
0.02486
0.00827
0.0068
0.0277
0.00936
0.00162
0.00115
0.00078
0.00004
0.00025
0.00569
0.00062
0.00035
0.00766
0.00096
0.00031
0.00001
0.00022
0.00021
0.00002
0.00049
0.00258
C.1A-38
Paved Road Dust
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00529
0.02798
0.02551
0.01526
0.04155
0.00781
0.01059
0.00635
0.024
0.04968
0.02617
0.04885
0.0341
0.02487
0.00934
0.02944
0.02355
0.06518
0.04823
0.02091
0.00485
0.02523
0.03143
0.11452
0.08599
0.03264
0.03172
0.00359
0.00393
0.01008
0.00659
0.01156
0.00868
0.01044
0.01068
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00584
0.02161
0.03226
0.01659
0.01209
0.0051
0.00265
0.02335
0.00207
0.00627
0.0075
0.01337
0.00577
0.00705
0.00348
0.00777
0.00659
0.01993
0.00756
0.00638
0.00798
0.01704
0.01211
0.0142
0.01045
0.00796
0.01832
0.00746
0.00964
0.01416
0.01878
0.04338
0.0294
0.06108
0.05638
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.01174
0.04295
0.09923
0.02935
0.02395
0.0143
0.00588
0.04813
0.00899
0.00966
0.01397
0.04163
0.00772
0.01029
0.01162
0.05634
0.01459
0.02926
0.01016
0.01173
0.03318
0.05353
0.02225
0.03247
0.0598
0.03268
0.08595
0.00989
0.01451
0.038
0.04924
0.10088
0.09885
0.07864
0.05463
Coal-Fired
Powerplant
15.8159
10.3567
-41.5312
-18.1093
-20.839
21.6087
8.08466
-3.32594
29.7729
37.8444
-4.93189
73.6124
25.1
95.4802
46.4962
14.2222
12.9921
77.3409
49.455
25.3883
-7.81216
-34.5383
3.01703
5.91974
-7.98606
-10.744
-0.78717
-1.86255
-17.2017
-23.5813
-12.4637
-10.657
-32.8958
-25.9765
-35.0711
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
3.16318
2.07135
8.30624
3.62185
4.16779
4.32173
1.61693
0.66519
5.95458
7.56887
0.98638
14.7225
5.02001
19.096
9.29925
2.84445
2.59842
15.4682
9.89099
5.07765
1.56243
6.90765
0.60341
1.18395
1.59721
2.1488
0.15743
0.37251
3.44035
4.71625
2.49273
2.1314
6.57917
5.1953
7.01422
Table C.1A-5 (continued)
Contributions to Sulfur Dioxide at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
Sulfur
(hrs)
Dioxide (µg/m 3)
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
01/15/97
01/15/97
01/15/97
01/16/97
01/16/97
01/16/97
01/17/97
01/17/97
01/17/97
01/18/97
01/18/97
01/18/97
01/19/97
01/19/97
01/19/97
01/20/97
01/20/97
01/20/97
01/27/97
01/27/97
01/27/97
01/28/97
01/28/97
01/28/97
01/29/97
01/29/97
01/29/97
01/30/97
01/30/97
01/30/97
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
1.30735
0.43578
1.1885
7.84408
3.92204
3.56549
9.15143
10.4588
18.5406
14.8166
17.8671
4.99169
6.10095
11.7661
6.41788
38.7846
29.6332
2.37699
6.10095
4.35782
3.56549
23.5323
8.71565
11.1719
2.61469
3.48626
9.03258
39.6562
10.8946
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
5.00171
5.00019
5.00141
5.06116
5.01536
5.0127
5.08306
5.10821
5.33268
5.21491
5.30964
5.02486
5.03708
5.13658
5.04102
6.32791
5.81216
5.00565
5.03708
5.01896
5.0127
5.52609
5.07539
5.12329
5.00683
5.01214
5.08093
6.3817
5.11731
5
R-square
0.94173
0.96084
0.94194
0.96029
0.95238
0.9608
0.95678
0.97467
0.92174
0.88225
0.92851
0.9265
0.93111
0.8556
0.93462
0.86794
0.91992
0.91287
0.92769
0.9747
0.94889
0.91079
0.95414
0.97067
0.96425
0.97446
0.93998
0.78205
0.90064
0.87477
Chi- Percent
square of Mass
0.33316
0.18988
0.35036
0.21541
0.23834
0.23393
0.31214
0.13371
0.41368
0.71666
0.44392
0.40892
0.398
0.75814
0.31834
0.62028
0.45569
0.44615
0.38307
0.13531
0.30045
0.418
0.23169
0.1569
0.21505
0.12382
0.36747
0.98648
0.34547
0.46159
99.2222
123.885
112.472
102.041
100.645
95.0494
92.9989
100.367
90.7253
101.6
106.712
87.0254
109.711
161.401
97.0529
96.7564
120.114
145.254
81.1228
91.3311
98.213
89.1911
78.7171
100.184
94.574
123.225
87.8062
105.349
182.476
169.321
Incremental cold
start ("puffers")
0.21584
-0.25575
0.72358
-0.11471
-0.33079
-0.29622
2.02734
0.80935
-0.55253
1.50796
1.15324
2.43305
0.9334
0.30045
2.66409
3.19829
0.63996
2.1107
2.2257
0.11779
0.72515
0.04522
1.3206
1.41232
0.49973
0.27513
0.74737
2.93562
-0.00388
0.01985
C.1A-39
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.2313
0.27407
0.77541
0.12293
0.35449
0.31744
2.17257
0.86732
0.59211
1.61598
1.23585
2.60734
1.00026
0.32197
2.85493
3.42739
0.68581
2.2619
2.38513
0.12622
0.77709
0.04846
1.41519
1.51349
0.53553
0.29484
0.80091
3.1459
0.00416
0.02127
Hot stabilized,
non-smoking
0.95495
0.5839
1.17213
0.22266
0.20601
0.10348
2.03845
1.36846
-0.40652
3.2035
2.3235
1.72758
0.88815
1.97002
1.50888
2.00864
1.37302
1.19315
1.2618
0.03618
-0.28109
0.12637
0.65012
0.32811
0.44557
-0.16984
0.222
2.11189
1.13049
0.66307
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.72685
0.44443
0.89216
0.16948
0.1568
0.07877
1.55155
1.0416
0.30942
2.43832
1.76851
1.31493
0.67601
1.49946
1.14848
1.52886
1.04506
0.90816
0.96041
0.02754
0.21395
0.09619
0.49484
0.24974
0.33914
0.12927
0.16897
1.60745
0.86046
0.50469
Smoking
LDGV exhaust
0.50141
0.5002
0.08311
0.61097
0.59313
1.0953
1.20031
0.29201
1.12194
0.2653
0.22052
-0.1366
0.53616
0.6935
0.00294
0.19106
0.52655
-0.01088
0.06164
0.34402
0.35548
0.47825
0.33288
0.2619
0.44301
0.29385
0.20515
-0.06883
0.38438
0.16053
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.27993
0.27926
0.0464
0.3411
0.33114
0.6115
0.67012
0.16303
0.62637
0.14812
0.12311
0.07626
0.29933
0.38718
0.00164
0.10667
0.29397
0.00608
0.03441
0.19206
0.19846
0.267
0.18584
0.14622
0.24733
0.16405
0.11453
0.03843
0.2146
0.08962
Diesel Exhaust
0.49365
0.54122
-0.10026
0.60588
0.44094
1.80974
3.26256
0.69024
1.99999
0.7558
1.17227
0.14412
0.33037
0.18053
0.55739
1.04981
0.78592
0.42489
-0.31267
0.40902
0.64945
1.29682
1.1506
0.29498
0.88891
0.23865
0.41217
1.35502
0.46109
0.09094
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.36144
0.39626
0.0734
0.4436
0.32284
1.32504
2.38875
0.50538
1.46433
0.55338
0.8583
0.10552
0.24189
0.13218
0.4081
0.76864
0.57543
0.3111
0.22893
0.29947
0.47551
0.94949
0.84244
0.21598
0.65084
0.17474
0.30178
0.9921
0.3376
0.06659
Table C.1A-5 (continued)
Contributions to Sulfur Dioxide at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
01/15/97
01/15/97
01/15/97
01/16/97
01/16/97
01/16/97
01/17/97
01/17/97
01/17/97
01/18/97
01/18/97
01/18/97
01/19/97
01/19/97
01/19/97
01/20/97
01/20/97
01/20/97
01/27/97
01/27/97
01/27/97
01/28/97
01/28/97
01/28/97
01/29/97
01/29/97
01/29/97
01/30/97
01/30/97
01/30/97
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
Meat Cooking
0
-99
0
0
0
0
0
0
0
0
0
0
0
-99
0
0
-99
-99
-99
-99
-99
-99
-99
-99
-99
-99
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00991
-99
0.00072
0.00948
0.00153
0.00206
0.02139
0.00632
0.00556
0.00962
0.01493
0.01798
0.00493
-99
0.02598
0.00081
-99
-99
-99
-99
-99
-99
-99
-99
-99
-99
0.00089
0.00789
0.00627
0.00502
Wood Combustion
(Softwood)
-0.00014
0.0005
0.00217
-0.00012
0.00108
-0.00074
0.0022
0.00077
-0.00048
0.0067
-0.00127
0.02226
0.00402
-0.00016
0.0047
0.00203
0.00033
-0.00045
0.00961
-0.00098
0.00386
-0.00215
-0.0021
-0.00013
-0.0013
-0.00075
0.00095
0.00172
-0.00006
-0.00051
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00006
0.00022
0.00095
0.00005
0.00047
0.00033
0.00097
0.00034
0.00021
0.00295
0.00056
0.00979
0.00177
0.00007
0.00207
0.00089
0.00014
0.0002
0.00423
0.00043
0.0017
0.00095
0.00092
0.00006
0.00057
0.00033
0.00042
0.00075
0.00003
0.00023
Wood Combustion
(Hardwood)
0.00062
-0.00003
0.00197
0.00036
-0.00039
-0.00056
0.02945
-0.00111
-0.00076
0.00171
0.01824
0.03132
-0.00013
0.00161
0.02537
0.01272
0.00056
0.01816
0.00256
0.00043
0.00138
0.00006
0.00041
0.0007
0.00073
-0.00003
0.00014
0.03009
0.0017
0.00074
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00022
0.00001
0.00072
0.00013
0.00014
0.0002
0.0107
0.0004
0.00028
0.00062
0.00663
0.01138
0.00005
0.00059
0.00922
0.00462
0.0002
0.0066
0.00093
0.00016
0.0005
0.00002
0.00015
0.00025
0.00027
0.00001
0.00005
0.01093
0.00062
0.00027
C.1A-40
Paved Road Dust
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00885
0.00554
0.00533
0.01566
0.04052
0.05134
0.05616
0.02223
0.0374
0.04652
0.03562
0.00897
0.01826
0.00905
0.02058
0.03429
0.02293
0.0081
0.01826
0.00548
0.0112
0.08884
0.13032
0.04792
0.00877
0.00971
0.00856
0.08257
0.01639
0.00464
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.01425
0.01303
0.01783
0.02099
0.0179
0.03344
0.06836
0.02728
0.02299
0.00665
0.00746
0.00553
0.00593
0.004
0.00359
0.00513
0.00522
0.00748
0.02569
0.02012
0.02152
0.00643
0.01201
0.01226
0.02005
0.01752
0.01095
0.00693
0.00134
0.00176
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.01296
0.01507
0.01345
0.02316
0.02435
0.07266
0.13693
0.11061
0.08116
0.03582
0.06403
0.03493
0.02133
0.01167
0.01455
0.02233
0.01697
0.02825
0.04953
0.03415
0.04854
0.02126
0.06097
0.03179
0.06303
0.02695
0.01361
0.01564
0.00305
0.0009
Coal-Fired
Powerplant
-1.45548
5.67188
-2.47041
4.07443
18.0144
-10.4708
-1.86404
-21.144
-25.9975
-4.13263
-17.7958
14.3102
26.434
28.33
6.1406
78.6187
42.2092
-11.4581
-18.9558
-3.01221
-27.3703
78.5859
45.4267
5.15018
9.04376
7.22097
12.6108
60.2697
36.6815
3.12894
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.2911
1.13438
0.49408
0.81489
3.60288
2.09415
0.37281
4.2288
5.19949
0.82653
3.55915
2.86203
5.28679
5.66599
1.22812
15.7237
8.44184
2.29162
3.79115
0.60244
5.47407
15.7172
9.08534
1.03004
1.80875
1.44419
2.52216
12.0539
7.33629
0.62579
Table C.1A-6
Contributions to Oxides of Nitrogen at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
Oxides of
(hrs)
Nitrogen (µg/m 3)
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
12/18/96
12/18/96
12/18/96
12/19/96
12/19/96
12/19/96
12/20/96
12/25/96
12/25/96
12/25/96
12/26/96
12/26/96
12/26/96
12/30/96
12/30/96
12/30/96
12/31/96
12/31/96
12/31/96
01/01/97
01/01/97
01/01/97
01/02/97
01/02/97
01/02/97
01/06/97
01/06/97
01/06/97
01/07/97
01/07/97
01/07/97
01/08/97
01/12/97
01/12/97
01/12/97
06
12
18
06
12
18
06
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
06
12
18
6
6
12
6
6
12
6
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
12
0.05624
0.01321
0.06017
0.07161
0.10257
0.06969
0
0
0
0
0
0
0
0.04244
0.039
0.04246
0.04482
0.05374
0.05305
0.03637
0.06723
0.05962
0.05489
0.03014
0.04469
0.01468
0.02595
0.05776
0.07611
0.07762
0.02111
0.06137
0.00394
0.00811
0.03312
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.01147
0.01009
0.01167
0.0123
0.01433
0.01219
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01086
0.01073
0.01086
0.01096
0.01135
0.01132
0.01064
0.01205
0.01164
0.01141
0.01044
0.01095
0.01011
0.01033
0.01155
0.01257
0.01266
0.01022
0.01173
0.01001
0.01003
0.01053
R-square
0.94696
0.86814
0.91877
0.90093
0.95264
0.95264
0.94627
0.82737
0.86192
0.90966
0.95011
0.91168
0.94882
0.90027
0.8281
0.91522
0.95116
0.92289
0.88751
0.89792
0.87896
0.92624
0.90415
0.88166
0.94117
0.91285
0.97759
0.947
0.9656
0.9621
0.95963
0.97186
0.8585
0.9147
0.88073
Chi- Percent
square of Mass
0.24884
0.4292
0.55765
0.71493
0.28973
0.27804
0.1404
0.3782
0.49436
0.38346
0.23806
0.4276
0.26857
0.34308
0.45871
0.48103
0.21564
0.39994
0.5466
0.39318
0.65062
0.41979
0.30344
0.41006
0.30128
0.28958
0.08534
0.30669
0.15628
0.19814
0.20596
0.13964
0.32911
0.2786
0.6962
107.156
67.2689
174.449
97.5913
87.797
97.5091
98.4816
122.389
116.647
111.531
85.5113
114.996
120.921
107.852
97.5083
109.215
108.314
134.718
117.748
113.824
134.745
127.122
110.666
142.416
156.115
109.72
110.339
96.1483
103.44
102.617
107.482
93.4303
59.4525
83.8301
91.9326
Incremental cold
start ("puffers")
-0.00515
-0.0016
0.00276
0.01637
0.02729
0.00666
-0.00723
0.00032
-0.00117
0.00093
0.00175
0.00337
0.00398
0.00151
-0.00314
0.00608
-0.00833
0.00162
0.00909
0.01289
0.00924
0.00312
0.00587
-0.00217
0.00988
-99
-0.00587
-0.001
-0.01023
-0.0001
0.00102
0.01676
-0.00278
-0.0031
-0.00057
C.1A-41
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00753
0.00234
0.00403
0.02391
0.03986
0.00972
0.01055
0.00047
0.00171
0.00136
0.00256
0.00493
0.00581
0.00221
0.00459
0.00888
0.01217
0.00237
0.01328
0.01882
0.0135
0.00456
0.00858
0.00318
0.01444
-99
0.00857
0.00146
0.01495
0.00014
0.00149
0.02448
0.00406
0.00453
0.00083
Hot stabilized,
non-smoking
0.00369
0.00422
0.00681
0.0213
0.0346
0.01534
0.00165
0.00874
0.00467
0.00024
0.00065
0.00482
0.00585
0.02029
0.02153
0.00773
0.00094
0.00649
0.00695
0.00951
0.00429
0.00732
0.01467
0.01924
0.00726
0.02573
0.00153
0.00298
-0.00423
0.00521
0.00922
0.00173
0.00293
0.00267
0.00056
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00251
0.00287
0.00463
0.01447
0.02351
0.01042
0.00112
0.00594
0.00317
0.00016
0.00044
0.00327
0.00397
0.01378
0.01462
0.00525
0.00064
0.00441
0.00472
0.00646
0.00291
0.00497
0.00997
0.01307
0.00493
0.01748
0.00104
0.00202
0.00287
0.00354
0.00626
0.00118
0.00199
0.00181
0.00038
Smoking
LDGV exhaust
0.03015
0.01493
0.01977
0.03769
0.03772
0.01044
0.01634
0.01317
0.01063
0.00241
0.01327
0.00072
0.0049
0.0051
0.00555
0.00498
0.02856
0.01314
0.01161
0.00693
0.02477
0.01433
0.01988
0.01904
0.01216
0.00194
0.01345
0.01521
0.02744
0.02273
0.00534
0.0221
0.00517
0.00795
0.02073
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.01921
0.00951
0.01259
0.02401
0.02403
0.00665
0.01041
0.00839
0.00677
0.00154
0.00845
0.00046
0.00312
0.00325
0.00353
0.00317
0.01819
0.00837
0.0074
0.00442
0.01578
0.00913
0.01267
0.01213
0.00775
0.00123
0.00857
0.00969
0.01748
0.01448
0.0034
0.01408
0.00329
0.00506
0.01321
Diesel Exhaust
0.03614
0.00735
0.04442
0.03461
0.06665
0.02152
0.03298
0.00769
0.00264
0.00594
0.01314
0.00981
0.01089
0.02752
0.03036
0.0219
0.06233
0.04203
0.02302
-0.00202
0.03795
0.02175
0.03691
0.02713
0.02746
0.00362
0.0255
0.03455
0.06896
0.05742
0.00669
0.04139
0.00433
0.00596
0.02443
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.03658
0.00744
0.04496
0.03503
0.06746
0.02178
0.03338
0.00778
0.00267
0.00601
0.0133
0.00993
0.01102
0.02786
0.03073
0.02217
0.06309
0.04254
0.02329
0.00204
0.03841
0.02201
0.03735
0.02746
0.02779
0.00367
0.02581
0.03497
0.0698
0.05812
0.00677
0.04189
0.00438
0.00603
0.02473
Table C.1A-6 (continued)
Contributions to Oxides of Nitrogen at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
12/18/96
12/18/96
12/18/96
12/19/96
12/19/96
12/19/96
12/20/96
12/25/96
12/25/96
12/25/96
12/26/96
12/26/96
12/26/96
12/30/96
12/30/96
12/30/96
12/31/96
12/31/96
12/31/96
01/01/97
01/01/97
01/01/97
01/02/97
01/02/97
01/02/97
01/06/97
01/06/97
01/06/97
01/07/97
01/07/97
01/07/97
01/08/97
01/12/97
01/12/97
01/12/97
06
12
18
06
12
18
06
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
06
12
18
6
6
12
6
6
12
6
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
12
Meat Cooking
0
0
-99
0
-99
-99
-99
0
0
-99
-99
0
-99
0
0
0
0
-99
-99
-99
-99
0
0
-99
0
-99
0
0
-99
0
-99
-99
0
-99
-99
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00001
0
-99
0
-99
-99
-99
0
0
-99
-99
0.00001
-99
0.00001
0
0
0
-99
-99
-99
-99
0
0
-99
0
-99
0
0
-99
0.00001
-99
-99
0
-99
-99
Wood Combustion
(Softwood)
0
0
0.00001
0.00008
0.00002
0.00001
0
0.00001
0
0
0.00001
0.00001
0
0
-0.00001
0.00002
0
0
0.00001
-99
-0.00001
0
0
0
0
0.00006
0
0
0
-0.00001
0
0
0
0.00001
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0
0
0.00001
0.00004
0.00001
0
0
0.00001
0
0
0
0
0
0
0
0.00001
0
0
0
-99
0
0
0
0
0
0.00003
0
0
0
0
0
0
0
0
0
Wood Combustion
(Hardwood)
0
-0.00001
0.00001
0.00002
0.00009
0
0
0
0
0.00001
-0.00001
0.00003
0
0.00006
0.00005
0.00006
0
0
0
0.00002
0
0
0.00002
0
0
0.00003
0
0.00001
0
0.00001
0.00001
0
0
0
0.00002
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0
0
0
0.00001
0.00003
0
0
0
0
0
0
0.00001
0
0.00002
0.00002
0.00002
0
0
0
0.00001
0
0
0.00001
0
0
0.00001
0
0
0
0
0
0
0
0
0.00001
C.1A-42
Paved Road Dust
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00001
0.00001
0
0.00001
0.00002
0
0.00001
0.00001
0.00001
0
0.00001
0.00002
0.00001
0.00001
0.00002
0.00001
0.00002
0.00002
0.00001
0.00001
0.00004
0.00002
0.00003
0.00003
0.00002
0
0
0
0.00002
0.00003
0.00001
0.00001
0
0
0.00002
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00001
0.00001
0.00001
0.00002
0.00003
0.00001
0
0
0
0.00003
0.00003
0.00003
0.00002
0
0
0.00001
0.00001
0.00001
0
0
0.00001
0
0
0
0.00001
0
0.00001
0.00001
0.00001
0.00001
0.00001
0.00002
0.00001
0.00001
0.00002
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00002
0.00001
0.00002
0.00004
0.00011
0.00002
0.00001
0
0.00001
0.00006
0.00007
0.00006
0.00004
0
0
0.00001
0.00003
0.00003
0
0.00001
0.00007
0.00001
0
0
0.00001
0.00002
0.00004
0.00003
0.00004
0.00007
0.00002
0.00008
0
0.00001
0.00004
Coal-Fired
Powerplant
0.00195
0.03768
-0.00944
-0.01243
-0.03134
-0.01174
0.00731
0.0071
0.01362
-0.00441
0.00993
0.01166
0.01123
0.02408
0.01232
0.00691
0.01109
0.0327
0.01089
-0.00587
-0.0173
0.00518
0.02497
0.00344
0.00332
0.00297
-0.00009
-0.00358
0.00189
0.01969
-0.00014
0.00961
-0.0031
0.00567
0.01098
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00039
0.00754
0.00189
0.00249
0.00627
0.00235
0.00146
0.00142
0.00272
0.00088
0.00199
0.00233
0.00225
0.00482
0.00246
0.00138
0.00222
0.00654
0.00218
0.00117
0.00346
0.00104
0.00499
0.00069
0.00066
0.00059
0.00002
0.00072
0.00038
0.00394
0.00003
0.00192
0.00062
0.00113
0.0022
Table C.1A-6 (continued)
Contributions to Oxides of Nitrogen at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
Oxides of
(hrs)
Nitrogen (µg/m 3)
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
01/13/97
01/13/97
01/13/97
01/14/97
01/14/97
01/14/97
01/15/97
01/15/97
01/15/97
01/16/97
01/16/97
01/16/97
01/17/97
01/17/97
01/17/97
01/18/97
01/18/97
01/18/97
01/19/97
01/19/97
01/19/97
01/20/97
01/20/97
01/27/97
01/27/97
01/27/97
01/28/97
01/28/97
01/29/97
01/29/97
01/29/97
01/30/97
01/30/97
01/30/97
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
06
12
18
12
18
06
12
18
06
12
18
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
6
12
6
12
6
6
12
6
6
12
0.03055
0.04278
0.08918
0.16284
0.06288
0.11973
0.05235
0.02005
0.01251
0.0564
0.02397
0.12319
0.25429
0.12738
0.27597
0.0969
0.08811
0.11344
0.09095
0.05637
0.14059
0.15783
0.09054
0.01108
0
0
0.18925
0.02732
0.03386
0.02501
0.04871
0.15358
0.04072
0.02531
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.01046
0.01088
0.0134
0.01911
0.01181
0.0156
0.01129
0.0102
0.01008
0.01148
0.01028
0.01587
0.02733
0.01619
0.02935
0.01392
0.01333
0.01512
0.01352
0.01148
0.01725
0.01868
0.01349
0.01006
0.01
0.01
0.02141
0.01037
0.01056
0.01031
0.01112
0.01833
0.0108
0.01032
R-square
0.96715
0.96866
0.95778
0.95196
0.96109
0.95692
0.95308
0.94333
0.96899
0.95821
0.96945
0.91445
0.93106
0.95877
0.93145
0.92153
0.94237
0.92797
0.93331
0.86155
0.96338
0.904
0.90779
0.96685
0.92615
0.93919
0.94523
0.91035
0.95747
0.92903
0.95258
0.90171
0.87866
0.89778
Chi- Percent
square of Mass
0.16167
0.1359
0.25771
0.28788
0.19749
0.28384
0.22366
0.28034
0.13518
0.20078
0.13287
0.58308
0.44455
0.23938
0.40475
0.37625
0.24048
0.40816
0.25646
0.43767
0.21055
0.4892
0.43139
0.13429
0.27244
0.35318
0.28944
0.48349
0.19574
0.33933
0.23933
0.48854
0.24076
0.33437
104.478
83.0781
90.2663
91.2966
69.8811
97.1516
62.4223
116.239
98.3563
91.6799
92.5676
89.7666
95.7647
97.3321
88.3774
141.516
113.987
101.699
157.052
104.965
90.0162
93.451
128.735
89.2059
94.4204
99.0156
76.6791
86.72
102.231
114.113
104.998
124.391
125.023
155.019
Incremental cold
start ("puffers")
-0.00565
-0.01077
0.00077
0.01579
-0.00514
0.00819
-0.00694
0.00048
-0.00597
-0.00525
-0.00844
0.00226
0.01438
0.02362
0.01546
0.01444
0.02009
0.0061
-0.00667
-0.00314
0.02181
0.00156
-0.00309
-0.00209
0.00537
0.01439
0.03003
0.00259
0.0335
0.01241
-0.00083
0.00697
-0.00338
-0.00017
C.1A-43
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00825
0.01573
0.00112
0.02307
0.0075
0.01197
0.01014
0.0007
0.00873
0.00767
0.01233
0.0033
0.021
0.0345
0.02258
0.0211
0.02934
0.0089
0.00974
0.00458
0.03186
0.00228
0.00452
0.00305
0.00784
0.02102
0.04387
0.00378
0.04893
0.01812
0.00121
0.01019
0.00494
0.00025
Hot stabilized,
non-smoking
-0.00008
-0.00278
0.00463
-0.00295
0.01341
0.0094
0.01094
0.00694
0.00512
0.00587
-0.0003
-0.00173
0.00907
0.01078
0.00138
0.01451
0.00183
0.0008
0.00545
0.00062
0.00849
0.02284
0.00905
-0.00256
-0.00124
-0.00026
-0.00599
0.00764
-0.00764
0.0073
0.0005
0.00561
0.00725
0.0039
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00006
0.00189
0.00315
0.00201
0.00911
0.00638
0.00743
0.00472
0.00348
0.00399
0.0002
0.00117
0.00616
0.00733
0.00094
0.00985
0.00124
0.00054
0.0037
0.00042
0.00577
0.01552
0.00615
0.00174
0.00084
0.00017
0.00407
0.00519
0.00519
0.00496
0.00034
0.00381
0.00492
0.00265
Smoking
LDGV exhaust
0.03008
0.03441
0.03261
0.04793
0.02598
0.02966
0.01956
0.0083
0.01011
0.01564
0.02142
0.02464
0.0474
0.01341
0.02473
0.021
0.0119
0.01669
0.01962
0.02765
0.02321
0.0288
0.0203
0.00884
-0.00089
0.01506
0.02031
0.00399
0.00346
0.00173
0.01096
0.02973
0.01448
0.00872
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.01916
0.02192
0.02078
0.03053
0.01655
0.01889
0.01246
0.00528
0.00644
0.00996
0.01364
0.0157
0.03019
0.00854
0.01575
0.01338
0.00758
0.01063
0.0125
0.01761
0.01478
0.01834
0.01293
0.00563
0.00057
0.0096
0.01294
0.00254
0.0022
0.0011
0.00698
0.01894
0.00922
0.00555
Diesel Exhaust
0.03214
0.03253
0.04669
0.0472
0.01951
0.03655
0.01965
0.01037
0.00701
0.0284
0.01864
0.04401
0.08763
0.05279
0.06927
0.03751
0.02333
0.02672
0.02607
0.01672
0.03277
0.058
0.07165
0.01079
0.00508
0.02828
0.04225
0.00644
-0.0107
0.00497
0.02236
0.04032
0.00973
0.01418
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.03253
0.03293
0.04726
0.04778
0.01974
0.037
0.01989
0.0105
0.0071
0.02874
0.01887
0.04455
0.08869
0.05344
0.07011
0.03796
0.02361
0.02704
0.02638
0.01693
0.03317
0.0587
0.07252
0.01092
0.00514
0.02862
0.04277
0.00652
0.01083
0.00503
0.02263
0.04081
0.00985
0.01435
Table C.1A-6 (continued)
Contributions to Oxides of Nitrogen at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
(hrs)
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
01/13/97
01/13/97
01/13/97
01/14/97
01/14/97
01/14/97
01/15/97
01/15/97
01/15/97
01/16/97
01/16/97
01/16/97
01/17/97
01/17/97
01/17/97
01/18/97
01/18/97
01/18/97
01/19/97
01/19/97
01/19/97
01/20/97
01/20/97
01/27/97
01/27/97
01/27/97
01/28/97
01/28/97
01/29/97
01/29/97
01/29/97
01/30/97
01/30/97
01/30/97
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
06
12
18
12
18
06
12
18
06
12
18
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
6
12
6
12
6
6
12
6
6
12
Meat Cooking
-99
-99
-99
0
0
0
0
0
0
-99
0
-99
-99
0
-99
-99
-99
-99
-99
0
0
-99
-99
0
0
-99
-99
0
0
0
-99
0
-99
-99
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
-99
-99
-99
0
0
0
0
0
0
-99
0
-99
-99
0.00002
-99
-99
-99
-99
-99
0
0
-99
-99
0
0.00001
-99
-99
0
0.00002
0.00001
-99
0
-99
-99
Wood Combustion
(Softwood)
0
0
0
0.00001
0.00001
0.00002
0
0.00001
0
0
0.00001
0.00003
0.00001
0.00006
0
0.00001
0
0.00003
0.00001
0
0
0
0.00001
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0
0
0
0
0.00001
0.00001
0
0
0
0
0
0.00001
0.00001
0.00003
0
0
0
0.00001
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Wood Combustion
(Hardwood)
0.00001
0.00001
0.00003
0.00011
0
0.00002
0.00001
0
0
0
0.00001
0.00002
0.00006
0.00003
0.00003
0.00002
0.00002
0.00002
0.00001
0
0.00005
0.00003
0.00002
0
0
0.00002
0.00005
0.00001
0
-0.00001
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0
0
0.00001
0.00004
0
0.00001
0
0
0
0
0
0.00001
0.00002
0.00001
0.00001
0.00001
0.00001
0.00001
0
0
0.00002
0.00001
0.00001
0
0
0.00001
0.00002
0
0
0
0
0
0
0
C.1A-44
Paved Road Dust
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00001
0.00001
0.00001
0.00002
0
0.00001
0.00001
0
0.00001
0.00001
0.00001
0.00002
0.00002
0.00001
0.00003
0.00001
0.00001
0.00001
0
0.00001
0.00001
0.00003
0.00001
0
0
0.00001
0.00002
0
0.00001
0
0
0.00002
0.00001
0
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00002
0.00003
0.00003
0.00005
0.00003
0.00005
0.00002
0.00002
0.00002
0.00002
0.00002
0.00003
0.00005
0.00004
0.00003
0
0
0.00001
0
0
0.00002
0
0
0.00002
0.00001
0.00002
0.00003
0.00001
0.00001
0.00001
0.00001
0
0
0
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00006
0.00008
0.0001
0.00012
0.00005
0.00005
0.00002
0.00002
0.00001
0.00002
0.00002
0.00006
0.00012
0.00017
0.00009
0.00002
0.00003
0.00004
0.00003
0.00001
0.00012
0.00002
0.00004
0.00004
0.00001
0.00004
0.00011
0.00002
0.00003
0.00002
0.00001
0.00001
0
0
Coal-Fired
Powerplant
0.02373
-0.00824
-0.01071
0.00071
-0.01229
-0.02395
0.01052
0.00479
0.01187
0.03311
0.00011
0.01992
-0.00528
-0.00682
-0.03029
-0.00567
0.00863
-0.00976
0.01885
0.00985
-0.01531
0.03198
0.03478
-0.0088
0.00696
-0.01757
-0.01245
0.00137
0.01667
-0.0036
0.0075
0.04084
0.02241
0.01046
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00475
0.00165
0.00214
0.00014
0.00246
0.00479
0.0021
0.00096
0.00237
0.00662
0.00002
0.00398
0.00106
0.00136
0.00606
0.00113
0.00173
0.00195
0.00377
0.00197
0.00306
0.0064
0.00696
0.00176
0.00139
0.00351
0.00249
0.00027
0.00333
0.00072
0.0015
0.00817
0.00448
0.00209
Table C.1A-6 (continued)
Contributions to Oxides of Nitrogen at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
Oxides of
(hrs)
Nitrogen (µg/m 3)
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
12/18/96
12/19/96
12/19/96
12/19/96
12/20/96
12/25/96
12/25/96
12/25/96
12/30/96
12/30/96
12/30/96
12/31/96
12/31/96
12/31/96
01/01/97
01/01/97
01/01/97
01/02/97
01/02/97
01/02/97
01/06/97
01/06/97
01/06/97
01/07/97
01/07/97
01/07/97
01/08/97
01/12/97
01/12/97
01/12/97
01/13/97
01/13/97
01/13/97
01/14/97
01/14/97
12
06
12
18
06
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
06
12
18
06
12
18
12
18
6
6
6
12
6
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
12
6
6
12
6
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0.44471
0.15661
0.29795
0.3602
0.53706
0.1593
0.33511
0.07543
0.09702
0.23149
0.33582
0.1506
0.11387
0.33864
0.01627
0.01534
0.0396
0.0338
0.07399
0.11267
0.1399
0.197
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.04558
0.01858
0.03143
0.03738
0.05463
0.01881
0.03497
0.01253
0.01393
0.02522
0.03504
0.01808
0.01515
0.03531
0.01013
0.01012
0.01076
0.01056
0.01244
0.01507
0.0172
0.02209
R-square
0.90377
0.927
0.93103
0.87751
0.89281
0.93949
0.86983
0.96283
0.82721
0.89613
0.93275
0.92342
0.86193
0.84326
0.80837
0.91336
0.86078
0.94831
0.91639
0.92603
0.9035
0.93675
0.91765
0.89877
0.90564
0.95372
0.92051
0.89251
0.90861
0.89666
0.96316
0.97159
0.96819
0.97175
0.92315
Chi- Percent
square of Mass
0.4508
0.49731
0.42077
0.8296
0.57922
0.28542
0.39052
0.1544
0.7915
0.48401
0.40653
0.38811
0.65173
0.98928
0.87535
0.48448
1.07183
0.30692
0.45934
0.43418
0.44255
0.30957
0.56058
0.59799
0.53508
0.26338
0.48359
0.43755
0.41414
0.68482
0.19794
0.14584
0.19145
0.18661
0.47248
107.705
112.131
94.2949
98.3231
107.337
105.787
123.483
91.588
135.081
115.822
102.551
103.39
122.643
102.979
116.785
110.43
111.064
109.491
111.9
103.929
97.7999
83.4631
98.0311
94.7872
98.332
84.4171
129.5
103.997
89.8276
99.207
94.5547
88.7075
90.2272
96.2249
100.198
Incremental cold
start ("puffers")
-0.00146
0.00992
0.02711
0.04367
0.09962
0.00033
-0.00193
-0.00305
0.02503
0.04183
0.04084
-0.00686
0.04338
0.06313
0.06748
0.06231
-99
0.10466
0.01184
0.05359
0.01697
0.02929
0.0002
0.08419
0.0083
0.03503
0.08639
0.02119
0.01843
0.02086
0.00676
-0.00911
0.01533
0.02136
0.01938
C.1A-45
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00213
0.01449
0.0396
0.06379
0.14552
0.00048
0.00281
0.00446
0.03657
0.0611
0.05966
0.01002
0.06337
0.09222
0.09857
0.09102
-99
0.15288
0.01729
0.07829
0.02479
0.04278
0.00029
0.12298
0.01212
0.05117
0.1262
0.03096
0.02692
0.03047
0.00988
0.0133
0.02239
0.03121
0.02831
Hot stabilized,
non-smoking
0.02559
0.07224
0.05436
0.06355
0.08941
0.01107
0.01075
0.00105
0.0607
0.02986
0.01605
0.00651
0.0232
0.00907
0.05809
0.06199
0.07334
0.07902
0.03853
0.05095
0.00713
0.01105
0.00395
0.07202
0.01587
0.04476
0.05458
0.04347
0.01998
0.0096
0.01319
-0.00222
0.00733
0.01719
0.00945
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.01738
0.04908
0.03692
0.04317
0.06074
0.00752
0.0073
0.00072
0.04123
0.02029
0.0109
0.00442
0.01576
0.00616
0.03946
0.04211
0.04982
0.05368
0.02617
0.03461
0.00484
0.00751
0.00268
0.04892
0.01078
0.03041
0.03708
0.02953
0.01357
0.00652
0.00896
0.00151
0.00498
0.01168
0.00642
Smoking
LDGV exhaust
0.01182
0.03703
0.03287
-0.00588
-0.00898
0.01767
0.01594
0.00661
0.00666
0.011
0.02255
0.03077
0.01503
-99
-99
0.00224
0.00258
-99
0.01542
-99
-99
-0.01014
0.01983
0.01409
0.0202
0.00592
0.01147
-99
-0.00028
0.01891
0.03354
0.02751
0.03183
0.0374
0.01481
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00753
0.02359
0.02094
0.00375
0.00572
0.01126
0.01015
0.00421
0.00424
0.007
0.01437
0.0196
0.00958
-99
-99
0.00143
0.00164
-99
0.00982
-99
-99
0.00646
0.01263
0.00897
0.01287
0.00377
0.0073
-99
0.00018
0.01204
0.02137
0.01753
0.02028
0.02382
0.00943
Diesel Exhaust
0.01819
0.06585
0.07478
0.04378
0.06158
0.02623
0.00711
0.01054
0.03658
0.08321
0.06532
0.13014
0.02981
0.05073
-0.01793
0.02078
0.05471
0.14768
0.06095
0.05686
0.00539
0.01015
0.05787
0.05074
0.05042
0.00189
0.06979
0.0027
-0.00209
0.01695
0.01749
0.04879
0.02751
0.05062
0.02556
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.01841
0.06665
0.07569
0.04431
0.06233
0.02655
0.0072
0.01067
0.03703
0.08422
0.06612
0.13172
0.03017
0.05134
0.01814
0.02103
0.05538
0.14948
0.06169
0.05756
0.00546
0.01028
0.05857
0.05136
0.05104
0.00192
0.07064
0.00273
0.00212
0.01716
0.0177
0.04938
0.02785
0.05124
0.02587
Site ID
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
Table C.1A-6 (continued)
Contributions to Oxides of Nitrogen at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Date
Start
Hour
Duration
(hrs)
12/18/96
12/19/96
12/19/96
12/19/96
12/20/96
12/25/96
12/25/96
12/25/96
12/30/96
12/30/96
12/30/96
12/31/96
12/31/96
12/31/96
01/01/97
01/01/97
01/01/97
01/02/97
01/02/97
01/02/97
01/06/97
01/06/97
01/06/97
01/07/97
01/07/97
01/07/97
01/08/97
01/12/97
01/12/97
01/12/97
01/13/97
01/13/97
01/13/97
01/14/97
01/14/97
12
06
12
18
06
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
06
12
18
06
12
18
12
18
6
6
6
12
6
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
6
12
6
6
12
6
12
Meat Cooking
0
-99
-99
0
0
0
-99
-99
0
-99
-99
-99
-99
0
-99
0
-99
0
0
0
0
0
0
-99
-99
0
-99
-99
-99
-99
0
0
-99
-99
-99
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0
-99
-99
0.00002
0
0
-99
-99
0
-99
-99
-99
-99
0.00001
-99
0.00001
-99
0.00001
0.00001
0.00001
0.00001
0.00002
0.00001
-99
-99
0
-99
-99
-99
-99
0.00001
0.00001
-99
-99
-99
Wood Combustion
(Softwood)
0.00002
0.00009
0.00001
0.00001
0.00003
0.00001
0.00001
0.00001
0.00004
0
0.00005
0.00002
0.00001
0.0001
0.00009
-0.00001
0.00026
0.00008
0.00001
0.00007
0.00009
0.00004
0
0.00012
0
0.00001
0.00001
0.00002
0.00003
0.00001
0
0.00002
0.00008
0.00001
0.0005
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00001
0.00004
0
0
0.00001
0
0.00001
0.00001
0.00002
0
0.00002
0.00001
0
0.00004
0.00004
0
0.00011
0.00003
0
0.00003
0.00004
0.00002
0
0.00005
0
0
0
0.00001
0.00001
0.00001
0
0.00001
0.00003
0
0.00022
Wood Combustion
(Hardwood)
0
0.00003
0.00001
0.00004
0.00029
0
-0.00001
0
0.00006
0.00009
0.00004
0.00003
0.00009
0.00048
0.00016
0.00013
0.00053
0.00018
0.00003
0.00002
-0.00002
0
0
0.00011
0.00001
0.00001
0.00015
0.00002
0.00001
0
0
0
0
0.00001
0.00005
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0
0.00001
0
0.00001
0.0001
0
0.00001
0
0.00002
0.00003
0.00002
0.00001
0.00003
0.00017
0.00006
0.00005
0.00019
0.00007
0.00001
0.00001
0.00001
0
0
0.00004
0
0
0.00005
0.00001
0
0
0
0
0
0
0.00002
C.1A-46
Paved Road Dust
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00001
0.00003
0.00003
0.00002
0.00004
0.00001
0.00001
0.00001
0.00002
0.00005
0.00003
0.00005
0.00003
0.00002
0.00001
0.00003
0.00002
0.00007
0.00005
0.00002
0
0.00003
0.00003
0.00011
0.00009
0.00003
0.00003
0
0
0.00001
0.00001
0.00001
0.00001
0.00001
0.00001
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00001
0.00002
0.00003
0.00002
0.00001
0.00001
0
0.00002
0
0.00001
0.00001
0.00001
0.00001
0.00001
0
0.00001
0.00001
0.00002
0.00001
0.00001
0.00001
0.00002
0.00001
0.00001
0.00001
0.00001
0.00002
0.00001
0.00001
0.00001
0.00002
0.00004
0.00003
0.00006
0.00006
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00001
0.00004
0.0001
0.00003
0.00002
0.00001
0.00001
0.00005
0.00001
0.00001
0.00001
0.00004
0.00001
0.00001
0.00001
0.00006
0.00001
0.00003
0.00001
0.00001
0.00003
0.00005
0.00002
0.00003
0.00006
0.00003
0.00009
0.00001
0.00001
0.00004
0.00005
0.0001
0.0001
0.00008
0.00005
Coal-Fired
Powerplant
0.01662
0.01088
-0.04365
-0.01903
-0.0219
0.02271
0.0085
-0.0035
0.03129
0.03977
-0.00518
0.07736
0.02638
0.10035
0.04887
0.01495
0.01365
0.08128
0.05198
0.02668
-0.00821
-0.0363
0.00317
0.00622
-0.00839
-0.01129
-0.00083
-0.00196
-0.01808
-0.02478
-0.0131
-0.0112
-0.03457
-0.0273
-0.03686
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00332
0.00218
0.00873
0.00381
0.00438
0.00454
0.0017
0.0007
0.00626
0.00795
0.00104
0.01547
0.00528
0.02007
0.00977
0.00299
0.00273
0.01626
0.0104
0.00534
0.00164
0.00726
0.00063
0.00124
0.00168
0.00226
0.00017
0.00039
0.00362
0.00496
0.00262
0.00224
0.00691
0.00546
0.00737
Table C.1A-6 (continued)
Contributions to Oxides of Nitrogen at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Site ID
Date
Start
Hour
Duration
Oxides of
(hrs)
Nitrogen (µg/m 3)
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
01/15/97
01/15/97
01/15/97
01/16/97
01/16/97
01/16/97
01/17/97
01/17/97
01/17/97
01/18/97
01/18/97
01/18/97
01/19/97
01/19/97
01/19/97
01/20/97
01/20/97
01/20/97
01/27/97
01/27/97
01/27/97
01/28/97
01/28/97
01/28/97
01/29/97
01/29/97
01/29/97
01/30/97
01/30/97
01/30/97
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
0.08075
0.04507
0.035
0.07418
0.03317
0.29294
0.60373
0.13896
0.43481
0.26728
0.29357
0.37796
0.27761
0.09233
0.5613
0.51453
0.14616
0.22756
0.09765
0.06541
0.20946
0.45162
0.27323
0.20571
0.15836
0.05665
0.20639
0.48855
0.06729
0.02305
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.01285
0.01097
0.0106
0.01245
0.01054
0.03095
0.0612
0.01712
0.04462
0.02854
0.03101
0.0391
0.02951
0.01361
0.05701
0.05241
0.01771
0.02486
0.01398
0.01195
0.02321
0.04626
0.02909
0.02287
0.01873
0.01149
0.02293
0.04987
0.01205
0.01026
R-square
0.94173
0.96084
0.94194
0.96029
0.95238
0.9608
0.95678
0.97467
0.92174
0.88225
0.92851
0.9265
0.93111
0.8556
0.93462
0.86794
0.91992
0.91287
0.92769
0.9747
0.94889
0.91079
0.95414
0.97067
0.96425
0.97446
0.93998
0.78205
0.90064
0.87477
Chi- Percent
square of Mass
0.33316
0.18988
0.35036
0.21541
0.23834
0.23393
0.31214
0.13371
0.41368
0.71666
0.44392
0.40892
0.398
0.75814
0.31834
0.62028
0.45569
0.44615
0.38307
0.13531
0.30045
0.418
0.23169
0.1569
0.21505
0.12382
0.36747
0.98648
0.34547
0.46159
99.2222
123.885
112.472
102.041
100.645
95.0494
92.9989
100.367
90.7253
101.6
106.712
87.0254
109.711
161.401
97.0529
96.7564
120.114
145.254
81.1228
91.3311
98.213
89.1911
78.7171
100.184
94.574
123.225
87.8062
105.349
182.476
169.321
Incremental cold
start ("puffers")
0.00719
-0.00852
0.0241
-0.00382
-0.01102
-0.00987
0.06754
0.02696
-0.01841
0.05023
0.03842
0.08105
0.03109
0.01001
0.08875
0.10654
0.02132
0.07031
0.07414
0.00392
0.02416
0.00151
0.04399
0.04705
0.01665
0.00917
0.0249
0.09779
-0.00013
0.00066
C.1A-47
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.0105
0.01245
0.03521
0.00558
0.0161
0.01441
0.09865
0.03938
0.02689
0.07338
0.05612
0.1184
0.04542
0.01462
0.12964
0.15563
0.03114
0.10271
0.10831
0.00573
0.03529
0.0022
0.06426
0.06873
0.02432
0.01339
0.03637
0.14285
0.00019
0.00097
Hot stabilized,
non-smoking
0.02235
0.01367
0.02744
0.00521
0.00482
0.00242
0.04771
0.03203
-0.00952
0.07498
0.05438
0.04044
0.02079
0.04611
0.03532
0.04702
0.03214
0.02793
0.02953
0.00085
-0.00658
0.00296
0.01522
0.00768
0.01043
-0.00398
0.0052
0.04943
0.02646
0.01552
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.01518
0.00928
0.01864
0.00354
0.00328
0.00165
0.03241
0.02176
0.00646
0.05094
0.03694
0.02747
0.01412
0.03132
0.02399
0.03194
0.02183
0.01897
0.02006
0.00058
0.00447
0.00201
0.01034
0.00522
0.00708
0.0027
0.00353
0.03358
0.01798
0.01054
Smoking
LDGV exhaust
0.025
0.02494
0.00414
0.03046
0.02957
0.05461
0.05985
0.01456
0.05594
0.01323
0.01099
-0.00681
0.02673
0.03458
0.00015
0.00953
0.02625
-0.00054
0.00307
0.01715
0.01772
0.02385
0.0166
0.01306
0.02209
0.01465
0.01023
-0.00343
0.01916
0.008
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.01593
0.01589
0.00264
0.0194
0.01884
0.03479
0.03812
0.00927
0.03563
0.00843
0.007
0.00434
0.01703
0.02203
0.00009
0.00607
0.01672
0.00035
0.00196
0.01093
0.01129
0.01519
0.01057
0.00832
0.01407
0.00933
0.00652
0.00219
0.01221
0.0051
Diesel Exhaust
0.02818
0.0309
-0.00572
0.03459
0.02517
0.10332
0.18627
0.03941
0.11418
0.04315
0.06693
0.00823
0.01886
0.01031
0.03182
0.05994
0.04487
0.02426
-0.01785
0.02335
0.03708
0.07404
0.06569
0.01684
0.05075
0.01363
0.02353
0.07736
0.02632
0.00519
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.02853
0.03127
0.00579
0.03501
0.02548
0.10458
0.18853
0.03989
0.11557
0.04367
0.06774
0.00833
0.01909
0.01043
0.03221
0.06066
0.04542
0.02455
0.01807
0.02364
0.03753
0.07494
0.06649
0.01705
0.05137
0.01379
0.02382
0.0783
0.02664
0.00526
Site ID
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
Table C.1A-6 (continued)
Contributions to Oxides of Nitrogen at Core Sites for Individual Samples - NFRAQS Winter 1996/97, Extended Species CMB
Date
Start
Hour
Duration
(hrs)
01/15/97
01/15/97
01/15/97
01/16/97
01/16/97
01/16/97
01/17/97
01/17/97
01/17/97
01/18/97
01/18/97
01/18/97
01/19/97
01/19/97
01/19/97
01/20/97
01/20/97
01/20/97
01/27/97
01/27/97
01/27/97
01/28/97
01/28/97
01/28/97
01/29/97
01/29/97
01/29/97
01/30/97
01/30/97
01/30/97
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
06
12
18
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
6
6
12
Meat Cooking
0
-99
0
0
0
0
0
0
0
0
0
0
0
-99
0
0
-99
-99
-99
-99
-99
-99
-99
-99
-99
-99
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00001
-99
0
0.00001
0
0
0.00002
0.00001
0.00001
0.00001
0.00001
0.00002
0
-99
0.00003
0
-99
-99
-99
-99
-99
-99
-99
-99
-99
-99
0
0.00001
0.00001
0.00001
Wood Combustion
(Softwood)
0
0
0.00001
0
0.00001
0
0.00001
0
0
0.00004
-0.00001
0.00014
0.00003
0
0.00003
0.00001
0
0
0.00006
-0.00001
0.00003
-0.00001
-0.00001
0
-0.00001
0
0.00001
0.00001
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0
0
0.00001
0
0
0
0.00001
0
0
0.00002
0
0.00006
0.00001
0
0.00001
0.00001
0
0
0.00003
0
0.00001
0.00001
0.00001
0
0
0
0
0
0
0
Wood Combustion
(Hardwood)
0
0
0.00001
0
0
0
0.00021
-0.00001
-0.00001
0.00001
0.00013
0.00022
0
0.00001
0.00018
0.00009
0
0.00013
0.00002
0
0.00001
0
0
0
0.00001
0
0
0.00021
0.00001
0.00001
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0
0
0
0
0
0
0.00007
0
0
0
0.00005
0.00008
0
0
0.00006
0.00003
0
0.00005
0.00001
0
0
0
0
0
0
0
0
0.00008
0
0
C.1A-48
Paved Road Dust
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00001
0.00001
0.00001
0.00002
0.00004
0.00005
0.00006
0.00002
0.00004
0.00005
0.00004
0.00001
0.00002
0.00001
0.00002
0.00003
0.00002
0.00001
0.00002
0.00001
0.00001
0.00009
0.00013
0.00005
0.00001
0.00001
0.00001
0.00008
0.00002
0
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00001
0.00001
0.00002
0.00002
0.00002
0.00003
0.00007
0.00003
0.00002
0.00001
0.00001
0.00001
0.00001
0
0
0.00001
0.00001
0.00001
0.00003
0.00002
0.00002
0.00001
0.00001
0.00001
0.00002
0.00002
0.00001
0.00001
0
0
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00001
0.00002
0.00001
0.00002
0.00002
0.00007
0.00014
0.00011
0.00008
0.00004
0.00006
0.00003
0.00002
0.00001
0.00001
0.00002
0.00002
0.00003
0.00005
0.00003
0.00005
0.00002
0.00006
0.00003
0.00006
0.00003
0.00001
0.00002
0
0
Coal-Fired
Powerplant
-0.00153
0.00596
-0.0026
0.00428
0.01893
-0.011
-0.00196
-0.02222
-0.02732
-0.00434
-0.0187
0.01504
0.02778
0.02977
0.00645
0.08262
0.04436
-0.01204
-0.01992
-0.00317
-0.02877
0.08259
0.04774
0.00541
0.0095
0.00759
0.01325
0.06334
0.03855
0.00329
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00031
0.00119
0.00052
0.00086
0.00379
0.0022
0.00039
0.00444
0.00546
0.00087
0.00374
0.00301
0.00556
0.00595
0.00129
0.01653
0.00887
0.00241
0.00398
0.00063
0.00575
0.01652
0.00955
0.00108
0.0019
0.00152
0.00265
0.01267
0.00771
0.00066
APPENDIX C.1B
Contributions to PM2.5 Mass and Carbon at Core and Satellite
Sites for Individual Samples – NFRAQS Winter 1996/97,
Conventional CMB
Table C.1B-1
24-Hour Contributions to Total Carbon at Core and Satellite Sites for Individual Samples - NFRAQS Winter 1996/97, Conventional CMB
Site ID
Sample
Date
Start Duration
Hour (hrs)
Size
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
12/18/96
12/19/96
12/25/96
12/26/96
12/30/96
12/31/96
01/02/97
01/06/97
01/07/97
01/12/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
01/27/97
01/29/97
01/30/97
12/18/96
12/19/96
12/25/96
12/26/96
01/06/97
01/07/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
01/20/97
01/27/97
01/28/97
01/29/97
01/30/97
12/18/96
12/19/96
12/25/96
12/26/96
12/30/96
12/31/96
01/01/97
01/02/97
01/06/97
01/07/97
01/12/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
3
R-square
Chisquare
Percent
of Mass
0.27846
0.3563
0.2537
0.24332
0.26209
0.27941
0.27468
0.26103
0.27818
0.26912
0.33303
0.35034
0.24368
0.28714
0.40876
0.29054
0.30421
0.26886
0.26492
0.28443
0.4393
0.4801
0.3776
0.3991
0.4006
0.3802
0.4521
0.5818
0.3714
0.5024
0.6081
0.4824
0.4648
0.475
0.3662
0.5099
0.3972
0.3995
0.4073
0.5485
0.3644
0.5292
0.672
0.75
0.5513
0.4549
0.3986
0.4261
0.3663
0.4065
0.5337
0.4056
0.4945
0.6079
0.6125
0.5686
0.9918
0.98882
0.98823
0.98415
0.96654
0.95806
0.97534
0.98876
0.98856
0.955
0.98847
0.98902
0.9852
0.97924
0.97421
0.98944
0.98722
0.98881
0.98755
0.94924
0.98962
0.9759
0.95974
0.98376
0.98952
0.96592
0.98743
0.99211
0.98202
0.9899
0.99048
0.99117
0.98951
0.98845
0.97735
0.98397
0.98115
0.97226
0.92663
0.97275
0.9837
0.98751
0.97151
0.96784
0.9737
0.92817
0.97973
0.95386
0.96419
0.98439
0.98588
0.97464
0.98921
0.98815
0.96719
0.97817
0.1219
0.14971
0.13271
0.22945
0.31062
0.54679
0.22823
0.15218
0.17359
0.60683
0.19441
0.18011
0.2198
0.37286
0.44112
0.14858
0.18982
0.17027
0.17522
0.38334
0.17894
0.44234
0.6003
0.25537
0.16828
0.46705
0.1954
0.14891
0.30986
0.17696
0.17535
0.14914
0.17283
0.18996
0.36595
0.26647
0.31904
0.4463
1.02211
0.48621
0.2405
0.22401
0.39489
0.43073
0.38161
0.82221
0.28115
0.6025
0.55485
0.25643
0.24047
0.42815
0.19074
0.20442
0.56913
0.32126
117.659
92.21834
110.0184
105.0126
107.8098
118.4375
135.4146
102.2595
106.4701
85.98517
91.7846
89.94721
85.70633
90.97844
94.03374
116.6143
98.87736
96.1968
107.8725
142.3274
93.68561
98.54799
77.26418
98.24805
113.6065
115.7217
96.19735
94.56229
107.7938
80.86354
93.60557
92.57707
120.5118
110.6792
88.72358
88.54654
93.4498
47.59289
110.0238
99.85317
120.0478
106.0439
122.251
105.0524
105.942
110.8447
91.64814
93.44357
84.19773
91.72906
88.40793
99.23792
84.63582
98.62191
97.50018
93.78861
Total Carbon (µg/m )
3.41695
5.3504
0.87203
1.61825
2.3254
3.6349
3.44642
2.24412
3.12057
2.09238
5.22013
5.52968
1.66885
3.86227
7.50945
3.91587
4.25445
2.44592
2.31787
2.7336
3.7556
4.7431
0.8263
1.9249
3.2174
2.2346
4.3162
6.6312
2.423
5.3356
7.1929
4.9782
4.5917
4.8561
2.2022
5.4816
3.0413
2.5171
3.09
6.1317
1.7835
5.7299
8.3412
9.6819
6.1745
4.2898
3.0466
3.5392
1.7341
3.0304
5.8378
2.8338
5.0542
7.1857
7.3794
6.4792
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
Light-Duty Gasoline
Vehicle Exhaust
1.87801
2.91326
0.04681
0.0688
0.89431
1.13219
0.80374
0.96789
1.49046
0.87908
2.95377
3.44098
0.94221
2.07223
3.97131
2.10621
2.67705
0.97612
1.45151
1.69819
1.39881
2.40306
0.1143
1.80792
1.87495
3.81478
1.06196
2.92503
3.82199
2.6661
3.07305
1.94908
0.84826
2.39271
1.88
1.0989
0.94685
2.55871
1.28147
1.14508
4.27114
3.25014
2.56162
0.75322
1.01517
1.01729
0.18462
1.33902
3.06519
1.67552
2.44294
3.85355
3.67078
3.98026
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.08378
0.12997
0.00209
0.00307
0.0399
0.05051
0.03586
0.04318
0.06649
0.03922
0.13178
0.15351
0.04204
0.09245
0.17717
0.09397
0.11943
0.04355
0.06476
0.07576
0.06241
0.10721
0.0051
0.08066
0.08365
0.17019
0.04738
0.1305
0.17051
0.11894
0.1371
0.08696
0.03784
0.10675
0.08387
0.04903
0.04224
0.11415
0.05717
0.05109
0.19055
0.145
0.11428
0.0336
0.04529
0.04538
0.00824
0.05974
0.13675
0.07475
0.10899
0.17192
0.16377
0.17757
Diesel Exhaust
Diesel Exhaust
0.29999
0.77596
0.66905
1.01054
0.40019
1.05041
1.24488
0.39955
0.33535
0.81535
1.1442
0.79115
0.45997
0.66521
0.58958
0.43075
0.49246
0.74604
0.31445
0.3091
0.92096
0.8651
0.64941
1.11493
0.66354
1.14434
1.27891
1.49157
0.48455
1.08436
1.22619
0.99955
0.70852
0.28253
0.73946
0.37804
0.27722
0.36233
0.89007
1.15182
0.37086
2.48464
2.62016
1.87758
1.50208
0.8418
1.01289
1.13406
0.85559
1.32585
0.53403
1.14298
0.81603
1.69118
1.11379
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
C.1B-1
0.06273
0.16225
0.1399
0.2113
0.08368
0.21964
0.2603
0.08354
0.07012
0.17049
0.23925
0.16543
0.09618
0.1391
0.12328
0.09007
0.10297
0.156
0.06575
0.06463
0.19257
0.18089
0.13579
0.23313
0.13875
0.23928
0.26742
0.31189
0.10132
0.22674
0.2564
0.20901
0.14815
0.05908
0.15462
0.07905
0.05797
0.07576
0.18611
0.24085
0.07755
0.51954
0.54787
0.3926
0.31408
0.17602
0.2118
0.23713
0.1789
0.27724
0.11167
0.239
0.17063
0.35363
0.23289
Paved Road Dust
1.19411
1.65266
0.14362
0.45346
0.97813
1.42665
1.23865
0.87507
1.18083
0.41136
1.08867
1.27455
0.23653
1.07519
2.83137
1.38099
1.10448
0.7719
0.50637
0.70865
1.36211
1.47267
0.04443
0.51705
0.72186
0.80978
1.13436
1.23173
0.87128
1.23313
2.08431
1.29697
0.80124
2.59655
0.66757
2.69248
0.91994
1.04015
0.51327
2.13338
0.07009
1.47369
3.66657
3.28369
1.61164
1.72296
0.89626
0.88646
0.3062
0.79209
1.27768
0.60444
1.43368
2.49123
1.97664
1.41462
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.04733
0.0655
0.00569
0.01797
0.03877
0.05655
0.0491
0.03468
0.0468
0.0163
0.04315
0.05052
0.00937
0.04262
0.11222
0.05474
0.04378
0.03059
0.02007
0.02809
0.05399
0.05837
0.00176
0.02049
0.02861
0.0321
0.04496
0.04882
0.03453
0.04888
0.08261
0.05141
0.03176
0.10292
0.02646
0.10672
0.03646
0.04123
0.02034
0.08456
0.00278
0.05841
0.14533
0.13015
0.06388
0.06829
0.03552
0.03514
0.01214
0.0314
0.05064
0.02396
0.05683
0.09874
0.07835
0.05607
Meat Cooking and
Wood Combustion
0.05904
0.06376
0.04068
0.10747
0.09354
0.09908
0.19544
0.01509
0.1526
0.05492
0.05384
0.04182
0.0508
0.07228
0.18174
0.04013
0.04727
0.024
0.02239
0.04521
0.13706
0.08116
0.07177
0.35572
0.02622
0.3264
0.02574
0.06606
0.04857
0.08967
0.07784
0.07335
0.06562
0.08349
0.03071
0.10699
0.03286
0.06837
0.74944
0.36188
0.11491
0.67278
0.49648
0.62346
0.23559
0.38273
0.32608
0.66162
0.17684
0.09894
0.22619
0.0413
0.0712
0.09752
0.16854
0.06531
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.01878
0.02028
0.01294
0.03419
0.02976
0.03152
0.06217
0.0048
0.04854
0.01747
0.01713
0.0133
0.01616
0.02299
0.05781
0.01277
0.01504
0.00764
0.00712
0.01438
0.0436
0.02582
0.02283
0.11316
0.00834
0.10383
0.00819
0.02102
0.01545
0.02853
0.02476
0.02333
0.02087
0.02656
0.00977
0.03404
0.01045
0.02175
0.23841
0.11512
0.03655
0.21402
0.15794
0.19833
0.07495
0.12175
0.10373
0.21047
0.05625
0.03148
0.07196
0.01314
0.02265
0.03102
0.05362
0.02078
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00015
0.00024
0.00021
0.00032
0.00007
0.00007
0.00006
0.00011
0.00013
0.00016
0.00041
0.00061
0.00025
0.00031
0.00049
0.00006
0.00013
0.00021
0.00016
0.00003
0.00016
0.00017
0.00012
0.00045
0.0001
0.00007
0.00032
0.0008
0.00027
0.00045
0.00043
0.00014
0.00011
0.00009
0.00026
0.0004
0.00025
0.00011
0.00011
0.00016
0.00018
0.00044
0.00006
0.00004
0.00004
0.00002
0.00007
0.00006
0.00015
0.00018
0.00034
0.00024
0.00039
0.00028
0.00011
0.00005
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00019
0.00064
0.0005
0.00071
0.00006
0.00022
0.00011
0.00039
0.00054
0.00033
0.00125
0.00096
0.00023
0.00058
0.00163
0.00045
0.00097
0.00049
0.00025
0.00008
0.00027
0.00064
0.00048
0.00086
0.00045
0.00034
0.00106
0.00198
0.00037
0.00103
0.00232
0.00134
0.0016
0.00074
0.00076
0.00113
0.0007
0.00071
0.00015
0.00058
0.00046
0.00092
0.00032
0.00029
0.00039
0.00017
0.00022
0.00019
0.00021
0.0006
0.00173
0.00048
0.001
0.00111
0.00107
0.00048
Coal-Fired
Power Plant
0.00956 ±
±
0.00686 ±
0.01327 ±
0.01607 ±
0.02458 ±
0.01283 ±
0.00585 ±
0.00689 ±
0.02417 ±
0.01429 ±
±
0.01156 ±
0.02224 ±
±
0.00323 ±
0.00276 ±
0.00644 ±
0.00669 ±
0.01628 ±
0.01074 ±
0.03071 ±
0.01204 ±
0.0116 ±
0.01834 ±
0.02275 ±
0.01958 ±
0.02195 ±
0.0089 ±
0.02296 ±
0.04452 ±
0.00673 ±
0.00069 ±
0.01017 ±
0.00832 ±
0.0069 ±
0.00903 ±
0.02732 ±
0.03482 ±
0.00301 ±
0.00531 ±
0.01618 ±
0.01168 ±
0.02573 ±
0.00382 ±
0.02642 ±
±
0.00971 ±
0.00899 ±
0.00754 ±
0.00395 ±
0.04044 ±
0.02804 ±
0.01209 ±
±
±
0.00952
0.00683
0.01321
0.016
0.02447
0.01277
0.00582
0.00686
0.02407
0.01423
0.01151
0.02215
0.00322
0.00275
0.00642
0.00666
0.01621
0.01069
0.03058
0.01199
0.01155
0.01826
0.02266
0.01949
0.02186
0.00886
0.02287
0.04433
0.0067
0.00069
0.01013
0.00828
0.00687
0.00899
0.0272
0.03467
0.003
0.00529
0.01611
0.01163
0.02562
0.00381
0.02631
0.00967
0.00895
0.00751
0.00393
0.04026
0.02792
0.01204
Table C.1B-1 (continued)
24-Hour Contributions to Total Carbon at Core and Satellite Sites for Individual Samples - NFRAQS Winter 1996/97, Conventional CMB
Site ID
Sample
Date
Start Duration
Hour (hrs)
Size
Total Carbon (µg/m )
FTCOLL
FTCOLL
FTCOLL
FTCOLL
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
01/20/97
01/27/97
01/29/97
01/30/97
12/18/96
12/19/96
01/07/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
01/20/97
01/27/97
01/28/97
01/29/97
01/30/97
12/19/96
12/25/96
12/31/96
01/02/97
01/06/97
01/07/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
01/20/97
01/27/97
01/28/97
01/29/97
01/30/97
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
7.716
3.115
4.4597
5.4208
2.12273
5.42677
3.0257
3.77947
5.55005
2.72342
4.45713
9.54333
8.84495
6.73997
10.52147
2.84185
7.4919
4.42147
5.6519
2.4148
0.8242
1.8681
3.8697
1.238
2.4418
4.2963
2.3653
1.3098
2.2193
7.868
4.578
6.3245
7.0207
1.8258
3.9492
1.9581
3.8819
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
3
R-square
Chisquare
Percent
of Mass
0.6338
0.4042
0.4589
0.5098
0.37911
0.50146
0.39726
0.41693
0.5144
0.44545
0.44952
0.75029
0.69112
0.56876
0.80773
0.42679
0.62418
0.45283
0.52142
0.3842
0.3812
0.3578
0.4144
0.3814
0.3581
0.457
0.3812
0.4164
0.3776
0.6474
0.4729
0.5593
0.5989
0.3631
0.443
0.3666
0.4377
0.98182
0.98598
0.98593
0.97393
0.96393
0.98589
0.98428
0.97646
0.98366
0.95543
0.97972
0.98456
0.98571
0.98906
0.97123
0.96505
0.985
0.97875
0.93072
0.98382
0.95852
0.94873
0.95168
0.98291
0.94355
0.98279
0.98179
0.97238
0.9744
0.98841
0.98978
0.98825
0.98789
0.9597
0.99159
0.96255
0.98843
0.30262
0.24124
0.24241
0.44589
0.53158
0.23648
0.21522
0.42592
0.31031
0.73735
0.37555
0.30133
0.25087
0.19612
0.53447
0.57332
0.27906
0.32941
1.27257
0.21832
0.46025
0.67545
0.51645
0.22664
0.50102
0.28705
0.24104
0.24964
0.34776
0.2109
0.1557
0.17042
0.19858
0.48062
0.1525
0.61875
0.20641
106.2038
93.5173
94.7873
102.6004
97.59219
88.45834
95.91374
97.27538
94.20854
101.1532
85.73607
90.5602
98.33311
95.45865
94.7924
90.37071
89.99394
103.5719
91.4053
76.39304
90.84805
62.35867
99.87712
97.4642
80.51696
81.78017
91.60244
96.72958
87.00994
88.57611
89.2774
88.34245
87.44274
82.1172
95.04123
124.941
106.4253
Light-Duty Gasoline
Vehicle Exhaust
4.52364
1.40446
2.21189
3.3756
0.77488
1.09046
0.42798
2.04592
3.71442
1.88898
2.64528
5.69673
5.07888
4.48916
6.07703
1.59771
4.298
3.16826
3.50698
0.6727
0.05861
1.99953
2.30781
2.55049
4.11377
0.8154
2.2461
1.46674
2.35903
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.20181
0.06266
0.09868
0.1506
0.03457
0.04865
0.01909
0.09128
0.16571
0.08427
0.11802
0.25415
0.22659
0.20028
0.27112
0.07128
0.19175
0.14135
0.15646
0.03001
0.00261
0.08921
0.10296
0.11379
0.18353
0.03638
0.10021
0.06544
0.10524
Diesel Exhaust
Diesel Exhaust
0.46783 ± 0.09782
0.61856 ± 0.12934
0.44187 ± 0.0924
±
0.94071 ± 0.1967
2.21275 ± 0.46269
1.80016 ± 0.37641
1.17716 ± 0.24614
0.72037 ± 0.15063
0.57206 ± 0.11962
0.78765 ± 0.1647
1.15862 ± 0.24227
1.4759 ± 0.30861
0.82457 ± 0.17242
0.89472 ± 0.18709
0.725 ± 0.1516
0.84121 ± 0.1759
0.26021 ± 0.05441
0.64668 ± 0.13522
1.23285 ± 0.25779
0.58038 ± 0.12136
0.94064 ± 0.19669
1.63731 ± 0.34236
0.7295 ± 0.15254
0.89788 ± 0.18775
2.28404 ± 0.47759
1.6563 ± 0.34633
1.03364 ± 0.21613
1.30859 ± 0.27362
3.359 ± 0.70237
1.24986 ± 0.26135
2.60205 ± 0.54409
0.90828 ± 0.18992
0.77288 ± 0.16161
0.78969 ± 0.16512
0.29707 ± 0.06212
0.52488 ± 0.10975
C.1B-2
Paved Road Dust
2.6744
1.13202
1.83449
1.74278
0.51774
2.02481
0.61749
0.64745
1.13316
0.43105
1.11125
2.64913
2.39085
1.58768
3.69648
0.71314
2.51811
1.1418
1.71882
0.73158
0.56253
0.73221
0.23114
0.11568
0.84161
0.31274
0.33384
1.73
0.83613
0.75474
1.89529
0.17946
0.86371
0.20911
0.99841
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.106
0.04487
0.07271
0.06908
0.02052
0.08026
0.02447
0.02566
0.04491
0.01709
0.04405
0.105
0.09476
0.06293
0.14651
0.02827
0.09981
0.04526
0.06813
0.029
0.0223
0.02902
0.00916
0.00459
0.03336
0.0124
0.01323
0.06857
0.03314
0.02991
0.07512
0.00711
0.03423
0.00829
0.03957
Meat Cooking and
Wood Combustion
0.15871
0.00772
0.01728
0.33641
0.04374
0.31502
0.35315
0.09581
0.14964
0.03251
0.08972
0.21567
0.12377
0.05876
0.16445
0.01135
0.03406
0.04498
0.01215
0.50288
0.68164
0.79647
2.32402
0.39349
2.24534
0.54299
0.37616
0.3352
0.81128
0.82368
0.20058
0.43076
0.15711
0.12028
0.05795
0.00339
0.02932
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.05049
0.00245
0.0055
0.10702
0.01392
0.10021
0.11234
0.03048
0.0476
0.01034
0.02854
0.06861
0.03937
0.01869
0.05231
0.00361
0.01083
0.01431
0.00386
0.15997
0.21684
0.25337
0.73931
0.12518
0.71428
0.17273
0.11966
0.10663
0.25808
0.26203
0.06381
0.13703
0.04998
0.03826
0.01844
0.00108
0.00933
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00008
0.00039
0.00026
0.00012
0.00013
0.00028
0.00011
0.0004
0.00102
0.00044
0.00049
0.00082
0.0005
0.00028
0.00028
0.00041
0.00063
0.00022
0.00035
0.00019
0.00023
0.00008
0.00005
0.00012
0.00008
0.00073
0.00032
0.0002
0.00034
0.00108
0.00037
0.00035
0.00036
0.00022
0.00047
0.00017
0.00032
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00082
0.00099
0.00145
0.00105
0.00012
0.00086
0.00034
0.00093
0.00216
0.00051
0.00079
0.00269
0.00297
0.00222
0.00237
0.00072
0.00184
0.00075
0.00212
0.00069
0.00047
0.00035
0.00053
0.00034
0.00029
0.00176
0.00103
0.00004
0.00059
0.00291
0.00234
0.00315
0.00245
0.00053
0.00156
0.00046
0.00202
Coal-Fired
Power Plant
0.01128
0.01989
0.01428
0.0364
0.00743
0.00989
0.03307
0.00975
0.0387
0.03416
0.03564
0.00835
0.01005
0.02548
0.01585
0.00162
0.06579
0.00519
0.00223
0.00961
0.06005
0.01846
0.01023
0.00249
0.00719
0.01648
0.02818
0.03073
0.02124
0.02775
0.02117
0.03801
0.01912
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.01123
0.0198
0.01422
0.03624
0.00739
0.00985
0.03293
0.00971
0.03853
0.03401
0.03549
0.00831
0.01
0.02537
0.01578
0.00161
0.06551
0.00516
0.00222
0.00957
0.05979
0.01838
0.01018
0.00248
0.00716
0.01641
0.02806
0.0306
0.02115
0.02763
0.02108
0.03785
0.01904
Table C.1B-2
24-Hour Contributions to Organic Carbon at Core and Satellite Sites for Individual Samples - NFRAQS Winter 1996/97, Conventional CMB
Site ID
Sample
Date
Start Duration
Hour (hrs)
Size
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
12/18/96
12/19/96
12/25/96
12/26/96
12/30/96
12/31/96
01/02/97
01/06/97
01/07/97
01/12/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
01/27/97
01/29/97
01/30/97
12/18/96
12/19/96
12/25/96
12/26/96
01/06/97
01/07/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
01/20/97
01/27/97
01/28/97
01/29/97
01/30/97
12/18/96
12/19/96
12/25/96
12/26/96
12/30/96
12/31/96
01/01/97
01/02/97
01/06/97
01/07/97
01/12/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
Organic
3
Carbon (µg/m )
2.16178
3.53452
0.65013
1.08895
1.34423
2.1651
2.15622
1.34833
1.91163
1.50367
3.78395
3.94187
1.276
2.60862
4.62815
2.46767
2.9412
1.58718
1.66727
1.88077
2.3402
3.092
0.6704
1.3255
2.2902
1.3904
2.9734
4.9153
1.5122
3.7872
4.7995
3.4428
3.4449
2.4613
1.4447
2.9379
2.004
1.4567
2.3477
3.9033
1.4973
4.0118
4.7936
6.2195
4.2826
2.5684
2.0585
2.5055
1.2904
2.092
4.2142
2.0131
3.3942
4.5519
5.0781
4.6696
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.3294
0.43711
0.3016
0.28327
0.31825
0.33002
0.3301
0.31012
0.32891
0.32816
0.41909
0.4409
0.28604
0.34965
0.48403
0.34876
0.37402
0.31887
0.3084
0.3386
0.3618
0.3987
0.2887
0.3405
0.3453
0.3187
0.3856
0.5136
0.3091
0.4349
0.5054
0.4114
0.4113
0.356
0.3079
0.3842
0.3335
0.3292
0.3577
0.4448
0.3198
0.4523
0.5014
0.5982
0.4695
0.3651
0.3377
0.3671
0.3156
0.3472
0.4637
0.3493
0.4149
0.487
0.5176
0.4959
R-square
Chisquare
Percent
of Mass
0.9918
0.98882
0.98823
0.98415
0.96654
0.95806
0.97534
0.98876
0.98856
0.955
0.98847
0.98902
0.9852
0.97924
0.97421
0.98944
0.98722
0.98881
0.98755
0.94924
0.98962
0.9759
0.95974
0.98376
0.98952
0.96592
0.98743
0.99211
0.98202
0.9899
0.99048
0.99117
0.98951
0.98845
0.97735
0.98397
0.98115
0.97226
0.92663
0.97275
0.9837
0.98751
0.97151
0.96784
0.9737
0.92817
0.97973
0.95386
0.96419
0.98439
0.98588
0.97464
0.98921
0.98815
0.96719
0.97817
0.1219
0.14971
0.13271
0.22945
0.31062
0.54679
0.22823
0.15218
0.17359
0.60683
0.19441
0.18011
0.2198
0.37286
0.44112
0.14858
0.18982
0.17027
0.17522
0.38334
0.17894
0.44234
0.6003
0.25537
0.16828
0.46705
0.1954
0.14891
0.30986
0.17696
0.17535
0.14914
0.17283
0.18996
0.36595
0.26647
0.31904
0.4463
1.02211
0.48621
0.2405
0.22401
0.39489
0.43073
0.38161
0.82221
0.28115
0.6025
0.55485
0.25643
0.24047
0.42815
0.19074
0.20442
0.56913
0.32126
117.659
92.21834
110.0184
105.0126
107.8098
118.4375
135.4146
102.2595
106.4701
85.98517
91.7846
89.94721
85.70633
90.97844
94.03374
116.6143
98.87736
96.1968
107.8725
142.3274
93.68561
98.54799
77.26418
98.24805
113.6065
115.7217
96.19735
94.56229
107.7938
80.86354
93.60557
92.57707
120.5118
110.6792
88.72358
88.54654
93.4498
47.59289
110.0238
99.85317
120.0478
106.0439
122.251
105.0524
105.942
110.8447
91.64814
93.44357
84.19773
91.72906
88.40793
99.23792
84.63582
98.62191
97.50018
93.78861
Light-Duty Gasoline
Vehicle Exhaust
1.62732
2.52438
0.04056
0.05962
0.77493
0.98106
0.69645
0.83869
1.29151
0.76173
2.55948
2.98165
0.81644
1.79562
3.44119
1.82506
2.3197
0.84582
1.25775
1.4715
1.21208
2.08228
0.09904
1.56659
1.62467
3.30556
0.9202
2.53458
3.31181
2.31021
2.66284
1.68891
0.73503
2.07331
1.62904
0.95221
0.82046
2.21715
1.11041
0.99223
3.701
2.81629
2.21968
0.65268
0.87966
0.88149
0.15997
1.16028
2.65602
1.45186
2.11684
3.33916
3.18078
3.44895
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.10099
0.15667
0.00252
0.0037
0.04809
0.06089
0.04322
0.05205
0.08015
0.04727
0.15885
0.18505
0.05067
0.11144
0.21357
0.11327
0.14397
0.05249
0.07806
0.09132
0.07522
0.12923
0.00615
0.09723
0.10083
0.20515
0.05711
0.1573
0.20554
0.14338
0.16526
0.10482
0.04562
0.12867
0.1011
0.0591
0.05092
0.1376
0.06891
0.06158
0.22969
0.17479
0.13776
0.04051
0.05459
0.05471
0.00993
0.07201
0.16484
0.09011
0.13138
0.20724
0.19741
0.21405
Diesel Exhaust
Diesel Exhaust
0.26067
0.67425
0.58135
0.87808
0.34773
0.91272
1.0817
0.34717
0.29139
0.70848
0.99422
0.68745
0.39968
0.57802
0.51229
0.37429
0.42791
0.64825
0.27324
0.26858
0.80024
0.7517
0.56428
0.96878
0.57657
0.99434
1.11127
1.29606
0.42104
0.94222
1.06546
0.86853
0.61565
0.2455
0.64253
0.32849
0.24089
0.31484
0.7734
1.00084
0.32224
2.15896
2.27671
1.63147
1.30519
0.73146
0.88012
0.98541
0.74344
1.15206
0.46403
0.99316
0.70906
1.4695
0.9678
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
C.1B-3
0.05736
0.14836
0.12792
0.19321
0.07651
0.20084
0.23802
0.07639
0.06412
0.15589
0.21877
0.15127
0.08795
0.12719
0.11272
0.08236
0.09416
0.14264
0.06012
0.0591
0.17608
0.1654
0.12416
0.21317
0.12687
0.21879
0.24452
0.28518
0.09265
0.20733
0.23444
0.19111
0.13547
0.05402
0.14138
0.07228
0.053
0.06928
0.17018
0.22022
0.07091
0.47506
0.50097
0.35899
0.28719
0.16095
0.19366
0.21683
0.16359
0.2535
0.10211
0.21853
0.15602
0.32335
0.21295
Paved Road Dust
0.24064
0.33306
0.02894
0.09139
0.19712
0.28751
0.24962
0.17635
0.23797
0.0829
0.2194
0.25686
0.04767
0.21668
0.5706
0.27831
0.22258
0.15556
0.10205
0.14281
0.2745
0.29678
0.00895
0.1042
0.14547
0.16319
0.22861
0.24823
0.17559
0.24851
0.42005
0.26138
0.16147
0.52328
0.13453
0.54261
0.18539
0.20962
0.10344
0.42993
0.01412
0.29699
0.73891
0.66175
0.32479
0.34722
0.18062
0.17865
0.06171
0.15963
0.25749
0.12181
0.28892
0.50205
0.39835
0.28508
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.10026
0.13876
0.01206
0.03807
0.08212
0.11978
0.104
0.07347
0.09914
0.03454
0.0914
0.10701
0.01986
0.09027
0.23772
0.11595
0.09273
0.06481
0.04251
0.0595
0.11436
0.12364
0.00373
0.04341
0.06061
0.06799
0.09524
0.10341
0.07315
0.10353
0.175
0.10889
0.06727
0.218
0.05605
0.22606
0.07724
0.08733
0.04309
0.17912
0.00588
0.12373
0.30784
0.27569
0.13531
0.14466
0.07525
0.07443
0.02571
0.0665
0.10727
0.05075
0.12037
0.20916
0.16596
0.11877
Meat Cooking and
Wood Combustion
0.05461
0.05897
0.03763
0.09941
0.08652
0.09165
0.18077
0.01396
0.14115
0.0508
0.0498
0.03868
0.04699
0.06686
0.1681
0.03712
0.04372
0.0222
0.02071
0.04182
0.12677
0.07507
0.06638
0.32903
0.02426
0.3019
0.02381
0.06111
0.04492
0.08294
0.072
0.06785
0.0607
0.07722
0.02841
0.09896
0.03039
0.06324
0.69321
0.33472
0.10629
0.6223
0.45923
0.57667
0.21792
0.35401
0.30161
0.61198
0.16357
0.09152
0.20922
0.0382
0.06585
0.0902
0.15589
0.06041
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.02187
0.02362
0.01507
0.03981
0.03465
0.03671
0.0724
0.00559
0.05653
0.02035
0.01994
0.01549
0.01882
0.02678
0.06733
0.01487
0.01751
0.00889
0.00829
0.01675
0.05077
0.03007
0.02659
0.13178
0.00971
0.12092
0.00954
0.02447
0.01799
0.03322
0.02884
0.02717
0.02431
0.03093
0.01138
0.03964
0.01217
0.02533
0.27764
0.13406
0.04257
0.24924
0.18393
0.23096
0.08728
0.14179
0.1208
0.2451
0.06551
0.03665
0.0838
0.0153
0.02638
0.03613
0.06244
0.02419
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.0001
0.00017
0.00015
0.00023
0.00005
0.00005
0.00004
0.00008
0.00009
0.00011
0.00029
0.00043
0.00017
0.00022
0.00035
0.00004
0.00009
0.00015
0.00011
0.00002
0.00012
0.00012
0.00008
0.00032
0.00007
0.00005
0.00023
0.00056
0.00019
0.00032
0.0003
0.0001
0.00008
0.00006
0.00018
0.00029
0.00018
0.00008
0.00008
0.00011
0.00012
0.00031
0.00004
0.00003
0.00003
0.00001
0.00005
0.00004
0.00011
0.00013
0.00024
0.00017
0.00027
0.0002
0.00008
0.00003
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00013
0.00045
0.00036
0.0005
0.00004
0.00015
0.00007
0.00028
0.00038
0.00024
0.00089
0.00068
0.00016
0.00041
0.00116
0.00032
0.00069
0.00035
0.00017
0.00006
0.00019
0.00045
0.00034
0.00061
0.00032
0.00024
0.00075
0.00141
0.00026
0.00073
0.00164
0.00095
0.00113
0.00053
0.00054
0.0008
0.0005
0.0005
0.00011
0.00041
0.00032
0.00066
0.00023
0.00021
0.00028
0.00012
0.00016
0.00014
0.00015
0.00042
0.00123
0.00034
0.00071
0.00079
0.00076
0.00034
Coal-Fired
Power Plant
0 ±
±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
±
0 ±
0 ±
±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
0 ±
±
±
0.00655
0.00469
0.00908
0.011
0.01682
0.00878
0.004
0.00471
0.01654
0.00978
0.00791
0.01522
0.00221
0.00189
0.00441
0.00458
0.01114
0.00735
0.02101
0.00824
0.00794
0.01255
0.01557
0.0134
0.01502
0.00609
0.01571
0.03047
0.00461
0.00047
0.00696
0.00569
0.00472
0.00618
0.0187
0.02382
0.00206
0.00364
0.01107
0.00799
0.01761
0.00262
0.01808
0.00665
0.00615
0.00516
0.0027
0.02767
0.01919
0.00827
Table C.1B-2 (continued)
24-Hour Contributions to Organic Carbon at Core and Satellite Sites for Individual Samples - NFRAQS Winter 1996/97, Conventional CMB
Site ID
Sample
Date
Start Duration
Hour (hrs)
Size
FTCOLL
FTCOLL
FTCOLL
FTCOLL
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
01/20/97
01/27/97
01/29/97
01/30/97
12/18/96
12/19/96
01/07/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
01/20/97
01/27/97
01/28/97
01/29/97
01/30/97
12/19/96
12/25/96
12/31/96
01/02/97
01/06/97
01/07/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
01/20/97
01/27/97
01/28/97
01/29/97
01/30/97
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
Organic
3
Carbon (µg/m )
4.902
1.9257
2.6118
3.5394
1.57605
3.47435
2.33278
2.92512
4.16757
2.14158
3.19933
6.59832
6.19572
4.8872
6.74983
2.0676
4.90667
3.18045
3.80323
1.6244
0.7583
1.213
2.815
0.9256
2.0324
3.1826
1.8594
1.2291
1.7067
5.6989
3.3933
4.9765
4.8032
1.434
2.8291
1.5188
2.6792
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.508
0.3352
0.3666
0.4206
0.29719
0.399
0.34281
0.36151
0.44631
0.35524
0.37677
0.62793
0.58097
0.48875
0.63714
0.33938
0.50446
0.38471
0.42982
0.3256
0.2939
0.3009
0.3606
0.2748
0.3212
0.4014
0.3352
0.3115
0.3287
0.5648
0.4152
0.513
0.5035
0.3159
0.3825
0.3189
0.3735
R-square
Chisquare
Percent
of Mass
0.98182
0.98598
0.98593
0.97393
0.96393
0.98589
0.98428
0.97646
0.98366
0.95543
0.97972
0.98456
0.98571
0.98906
0.97123
0.96505
0.985
0.97875
0.93072
0.98382
0.95852
0.94873
0.95168
0.98291
0.94355
0.98279
0.98179
0.97238
0.9744
0.98841
0.98978
0.98825
0.98789
0.9597
0.99159
0.96255
0.98843
0.30262
0.24124
0.24241
0.44589
0.53158
0.23648
0.21522
0.42592
0.31031
0.73735
0.37555
0.30133
0.25087
0.19612
0.53447
0.57332
0.27906
0.32941
1.27257
0.21832
0.46025
0.67545
0.51645
0.22664
0.50102
0.28705
0.24104
0.24964
0.34776
0.2109
0.1557
0.17042
0.19858
0.48062
0.1525
0.61875
0.20641
106.2038
93.5173
94.7873
102.6004
97.59219
88.45834
95.91374
97.27538
94.20854
101.1532
85.73607
90.5602
98.33311
95.45865
94.7924
90.37071
89.99394
103.5719
91.4053
76.39304
90.84805
62.35867
99.87712
97.4642
80.51696
81.78017
91.60244
96.72958
87.00994
88.57611
89.2774
88.34245
87.44274
82.1172
95.04123
124.941
106.4253
Light-Duty Gasoline
Vehicle Exhaust
3.91979
1.21698
1.91663
2.925
0.67145
0.9449
0.37085
1.77281
3.2186
1.63683
2.29218
4.93629
4.40092
3.88992
5.26583
1.38443
3.72428
2.74534
3.03884
0.58291
0.05079
1.73262
1.99975
2.21003
3.56463
0.70655
1.94628
1.27095
2.04413
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.24327
0.07553
0.11895
0.18153
0.04167
0.05864
0.02302
0.11002
0.19975
0.10159
0.14226
0.30636
0.27313
0.24142
0.32681
0.08592
0.23114
0.17038
0.1886
0.03618
0.00315
0.10753
0.12411
0.13716
0.22123
0.04385
0.12079
0.07888
0.12686
Diesel Exhaust
Diesel Exhaust
0.4065 ± 0.08945
0.53748 ± 0.11827
0.38395 ± 0.08448
±
0.8174 ± 0.17986
1.92271 ± 0.42307
1.5642 ± 0.34419
1.02286 ± 0.22507
0.62594 ± 0.13773
0.49707 ± 0.10938
0.68441 ± 0.1506
1.00675 ± 0.22152
1.28244 ± 0.28219
0.71649 ± 0.15766
0.77744 ± 0.17107
0.62997 ± 0.13862
0.73095 ± 0.16084
0.22611 ± 0.04975
0.56191 ± 0.12364
1.07125 ± 0.23572
0.50431 ± 0.11097
0.81735 ± 0.17985
1.4227 ± 0.31305
0.63388 ± 0.13948
0.78018 ± 0.17167
1.98465 ± 0.4367
1.43919 ± 0.31668
0.89815 ± 0.19763
1.13706 ± 0.2502
2.9187 ± 0.64223
1.08603 ± 0.23897
2.26098 ± 0.4975
0.78922 ± 0.17366
0.67157 ± 0.14777
0.68618 ± 0.15099
0.25813 ± 0.0568
0.45608 ± 0.10036
C.1B-4
Paved Road Dust
0.53897
0.22813
0.3697
0.35122
0.10434
0.40806
0.12444
0.13048
0.22836
0.08687
0.22395
0.53387
0.48182
0.31996
0.74494
0.14372
0.50747
0.2301
0.34639
0.14743
0.11336
0.14756
0.04658
0.02331
0.16961
0.06303
0.06728
0.34864
0.1685
0.1521
0.38195
0.03617
0.17406
0.04214
0.20121
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.22454
0.09504
0.15402
0.14632
0.04347
0.17
0.05184
0.05436
0.09514
0.03619
0.0933
0.22242
0.20073
0.1333
0.31035
0.05987
0.21142
0.09586
0.14431
0.06142
0.04723
0.06148
0.01941
0.00971
0.07066
0.02626
0.02803
0.14525
0.0702
0.06337
0.15913
0.01507
0.07252
0.01756
0.08383
Meat Cooking and
Wood Combustion
0.1468
0.00714
0.01599
0.31117
0.04046
0.29139
0.32665
0.08862
0.13841
0.03007
0.08299
0.19948
0.11448
0.05435
0.15211
0.0105
0.0315
0.0416
0.01124
0.46515
0.63049
0.73671
2.14964
0.36396
2.07686
0.50224
0.34794
0.31005
0.75041
0.76187
0.18553
0.39844
0.14532
0.11125
0.0536
0.00314
0.02712
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.05879
0.00286
0.0064
0.12462
0.01621
0.1167
0.13083
0.03549
0.05544
0.01204
0.03324
0.07989
0.04585
0.02177
0.06092
0.00421
0.01262
0.01666
0.0045
0.1863
0.25252
0.29506
0.86095
0.14577
0.8318
0.20115
0.13935
0.12418
0.30055
0.30514
0.07431
0.15958
0.0582
0.04456
0.02147
0.00126
0.01086
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00005
0.00028
0.00019
0.00008
0.00009
0.0002
0.00007
0.00028
0.00073
0.00031
0.00035
0.00058
0.00035
0.0002
0.0002
0.00029
0.00044
0.00016
0.00025
0.00014
0.00016
0.00006
0.00003
0.00008
0.00005
0.00051
0.00023
0.00014
0.00024
0.00077
0.00026
0.00025
0.00025
0.00016
0.00033
0.00012
0.00023
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00058
0.00071
0.00103
0.00075
0.00009
0.00061
0.00024
0.00066
0.00153
0.00036
0.00056
0.00191
0.00211
0.00158
0.00168
0.00051
0.00131
0.00053
0.0015
0.00049
0.00034
0.00025
0.00037
0.00024
0.00021
0.00125
0.00073
0.00003
0.00042
0.00206
0.00166
0.00224
0.00174
0.00037
0.0011
0.00033
0.00143
Coal-Fired
Power Plant
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00772
0.01361
0.00977
0.02491
0.00508
0.00677
0.02263
0.00667
0.02648
0.02338
0.02439
0.00571
0.00687
0.01743
0.01085
0.00111
0.04502
0.00355
0.00153
0.00657
0.04109
0.01263
0.007
0.00171
0.00492
0.01128
0.01928
0.02103
0.01453
0.01899
0.01448
0.02601
0.01308
Table C.1B-3
24-Hour Contributions to PM2.5 Mass at Core and Satellite Sites for Individual Samples - NFRAQS Winter 1996/97, Conventional CMB
Site ID
Sample
Date
Start Duration
Hour (hrs)
Size
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
12/18/96
12/19/96
12/25/96
12/26/96
12/30/96
12/31/96
01/02/97
01/06/97
01/07/97
01/12/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
01/27/97
01/29/97
01/30/97
12/18/96
12/19/96
12/25/96
12/26/96
01/06/97
01/07/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
01/20/97
01/27/97
01/28/97
01/29/97
01/30/97
12/18/96
12/19/96
12/25/96
12/26/96
12/30/96
12/31/96
01/01/97
01/02/97
01/06/97
01/07/97
01/12/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/18/97
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
PM2.5 (µg/m 3)
5.9843
14.12272
5.9469
9.8453
4.41787
6.44998
5.20452
6.25895
9.22488
8.1684
20.32605
19.98918
7.04987
13.13058
26.95628
7.34632
13.4601
8.51748
5.4749
3.32708
9.4289
12.866
7.9383
15.0999
7.2866
7.5776
16.0326
30.1186
7.3822
22.2438
31.5126
18.479
15.0562
11.1948
11.5918
20.6506
11.581
20.8308
11.5232
15.531
6.4685
21.0678
13.7804
18.4725
11.647
9.1455
9.1524
12.5983
7.5513
10.9683
26.6489
9.8286
19.9972
19.6216
18.9735
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.57004
0.98405
0.59207
0.71043
0.52184
0.59642
0.54704
0.57368
0.69799
0.6608
1.13602
1.14677
0.61065
0.84016
1.44141
0.59959
0.92227
0.65053
0.55331
0.51244
0.7584
0.8707
0.6924
0.9416
0.6633
0.679
0.9783
1.6098
0.6657
1.2486
1.6747
1.0824
0.9467
0.8191
0.8045
1.1861
0.8106
1.1848
0.8226
0.9631
0.6644
1.1978
0.8943
1.0865
0.8213
0.7256
0.7311
0.8515
0.6897
0.7985
1.4546
0.7551
1.1476
1.1333
1.1033
R-square
Chisquare
Percent
of Mass
0.9918
0.98882
0.98823
0.98415
0.96654
0.95806
0.97534
0.98876
0.98856
0.955
0.98847
0.98902
0.9852
0.97924
0.97421
0.98944
0.98722
0.98881
0.98755
0.94924
0.98962
0.9759
0.95974
0.98376
0.98952
0.96592
0.98743
0.99211
0.98202
0.9899
0.99048
0.99117
0.98951
0.98845
0.97735
0.98397
0.98115
0.97226
0.92663
0.97275
0.9837
0.98751
0.97151
0.96784
0.9737
0.92817
0.97973
0.95386
0.96419
0.98439
0.98588
0.97464
0.98921
0.98815
0.96719
0.1219
0.14971
0.13271
0.22945
0.31062
0.54679
0.22823
0.15218
0.17359
0.60683
0.19441
0.18011
0.2198
0.37286
0.44112
0.14858
0.18982
0.17027
0.17522
0.38334
0.17894
0.44234
0.6003
0.25537
0.16828
0.46705
0.1954
0.14891
0.30986
0.17696
0.17535
0.14914
0.17283
0.18996
0.36595
0.26647
0.31904
0.4463
1.02211
0.48621
0.2405
0.22401
0.39489
0.43073
0.38161
0.82221
0.28115
0.6025
0.55485
0.25643
0.24047
0.42815
0.19074
0.20442
0.56913
117.659
92.21834
110.0184
105.0126
107.8098
118.4375
135.4146
102.2595
106.4701
85.98517
91.7846
89.94721
85.70633
90.97844
94.03374
116.6143
98.87736
96.1968
107.8725
142.3274
93.68561
98.54799
77.26418
98.24805
113.6065
115.7217
96.19735
94.56229
107.7938
80.86354
93.60557
92.57707
120.5118
110.6792
88.72358
88.54654
93.4498
47.59289
110.0238
99.85317
120.0478
106.0439
122.251
105.0524
105.942
110.8447
91.64814
93.44357
84.19773
91.72906
88.40793
99.23792
84.63582
98.62191
97.50018
Light-Duty Gasoline
Vehicle Exhaust
2.26665
3.51614
0.0565
0.08304
1.07938
1.36649
0.97007
1.16819
1.7989
1.061
3.56503
4.15305
1.1372
2.50106
4.79313
2.54207
3.23104
1.17812
1.75188
2.04961
1.68827
2.90035
0.13796
2.18206
2.26296
4.60422
1.28173
3.53034
4.61292
3.21782
3.70899
2.35243
1.02379
2.88786
2.26904
1.32631
1.14279
3.08821
1.54666
1.38205
5.15502
3.92273
3.09172
0.90909
1.22526
1.2278
0.22282
1.61612
3.6995
2.02225
2.94848
4.65101
4.43041
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.88071
1.61259
0.91258
1.35553
0.95787
1.67368
1.86398
0.87224
1.05554
1.25857
2.09484
1.63605
0.90964
1.389
1.67543
1.06675
1.21528
1.19209
0.81693
0.85989
1.62211
1.71313
0.94301
0
1.30513
0
1.95157
2.68865
1.01412
2.06441
2.42269
1.90112
1.58052
0.98312
1.16243
1.17482
0.82886
0.92638
1.83903
2.39659
0.95755
3.42417
0.98831
4.20496
2.81174
2.31744
1.56708
1.99245
1.5169
1.48984
2.46603
1.16663
2.03717
1.87868
2.86096
Diesel Exhaust
Diesel Exhaust
0.33974
0.8788
0.75771
1.14447
0.45322
1.18962
1.40986
0.4525
0.37979
0.92341
1.29584
0.896
0.52093
0.75337
0.66771
0.48784
0.55772
0.84491
0.35613
0.35006
1.04301
0.97975
0.73547
1.26269
0.75148
1.296
1.4484
1.68924
0.54877
1.22807
1.38869
1.13202
0.80242
0.31998
0.83746
0.42814
0.31396
0.41035
1.00803
1.30447
0.42001
2.81393
2.9674
2.12641
1.70115
0.95336
1.14713
1.28436
0.96898
1.50157
0.60481
1.29445
0.92417
1.91531
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
C.1B-5
0.68518
1.3858
0.77301
1.20112
0.79441
1.50327
1.67417
0.71489
0.89541
1.10514
1.8854
1.40822
0.76879
1.21317
1.38104
0.87103
1.01127
1.05459
0.64421
0.66255
1.44289
1.51638
0.79567
0.55755
1.1404
0.54406
1.77143
2.43137
0.86169
1.84587
2.16192
1.69896
1.37239
0.74095
1.02844
0.93721
0.62901
0.75188
1.63304
2.16537
0.80405
3.11843
0
3.84499
2.55998
2.09902
1.38903
1.7919
1.34512
1.31848
2.22714
0.99283
1.83079
1.61277
2.57973
Paved Road Dust
1.27131
1.75951
0.15291
0.48278
1.04137
1.51889
1.31874
0.93165
1.25717
0.43795
1.15906
1.35696
0.25182
1.14471
3.01443
1.47028
1.17588
0.8218
0.53911
0.75447
1.45017
1.56788
0.04731
0.55047
0.76853
0.86214
1.20771
1.31137
0.92762
1.31286
2.21907
1.38083
0.85305
2.76443
0.71073
2.86656
0.97942
1.1074
0.54646
2.27131
0.07462
1.56897
3.90363
3.496
1.71584
1.83436
0.95421
0.94377
0.326
0.8433
1.36028
0.64352
1.52637
2.65229
2.10444
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.3724
0.47376
0.28964
0.31395
0.31904
0.40564
0.38544
0.32214
0.36884
0.30571
0.40997
0.43068
0.28629
0.36544
0.66086
0.39379
0.38001
0.33402
0.32289
0.34194
0.34987
0.39078
0.20953
0.24793
0.25633
0.27163
0.34708
0.43913
0.24749
0.38086
0.54203
0.37519
0.31161
0.53768
0.22926
0.56722
0.26804
0.27689
0.26549
0.51141
0.17885
0.49306
0.78301
0.79632
0.4744
0.43186
0.27315
0.30319
0.22315
0.26648
0.40824
0.24299
0.39914
0.5869
0.54074
Meat Cooking and
Wood Combustion
Ammonium Sulfate
0.57483
0.62075
0.39609
1.04634
0.91072
0.96467
1.90279
0.14693
1.48572
0.53474
0.52414
0.40715
0.49463
0.70373
1.76939
0.39074
0.46024
0.2337
0.21797
0.44015
1.33439
0.79019
0.69875
3.46331
0.25532
3.1778
0.25063
0.64319
0.47287
0.87304
0.75784
0.71415
0.63887
0.81283
0.299
1.04168
0.31993
0.66566
7.29663
3.52325
1.11876
6.5502
4.8338
6.07001
2.29376
3.7263
3.17474
6.4416
1.72169
0.96333
2.20224
0.4021
0.69318
0.94942
1.64091
1.03616
1.73519
1.45895
2.2558
0.48296
0.48578
0.39635
0.7685
0.92418
1.14945
2.92026
4.33659
1.74667
2.21894
3.5105
0.42468
0.92918
1.48885
1.14377
0.18225
1.15106
1.18046
0.83888
3.19932
0.73037
0.50178
2.29903
5.64621
1.89564
3.17642
3.03741
0.9823
0.78461
0.64889
1.82986
2.85418
1.778
0.7531
0.77942
1.14044
1.24829
3.09542
0.42315
0.27137
0.26462
0.12483
0.49579
0.40984
1.09718
1.25933
2.40381
1.72736
2.74756
1.9889
0.79226
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.32799
0.23556
0.23892
0.45217
0.40242
0.44718
0.64132
0.16961
0.57017
0.31124
0.40452
0.21732
0.29109
0.39676
0.518
0.26917
0.33297
0.20173
0.20864
0.27064
0.50545
0.41512
0.28546
0.9166
0.24035
0.8563
0.30069
0.53592
0.28999
0.50567
0.50748
0.42105
0.41105
0.42996
0.25619
0.53475
0.28416
0.36616
1.64011
1.05556
0.46146
1.66158
1.24748
1.6858
0.78904
1.0329
0.7068
1.56966
0.5357
0.45165
0.87859
0.31884
0.45124
0.53014
0.49062
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.12821
0.26974
0.21981
0.29066
0.08681
0.11354
0.10427
0.10518
0.13725
0.18875
0.40538
0.50854
0.18874
0.26565
0.46529
0.07967
0.13474
0.17738
0.13632
0.07407
0.1425
0.17681
0.11547
0.37854
0.11371
0.12056
0.36086
0.68486
0.21242
0.43212
0.46516
0.1411
0.12082
0.11009
0.23906
0.4052
0.234
0.13651
0.15655
0.16798
0.1581
0.39025
0.13475
0.16209
0.09939
0.11471
0.07698
0.13001
0.13194
0.16328
0.39207
0.24728
0.39894
0.34715
0.10837
Ammonium Nitrate
1.32873
4.51335
3.56009
5.01614
0.41947
1.53896
0.74991
2.79584
3.81489
2.35185
8.85768
6.82995
1.62072
4.10405
11.59283
3.1756
6.89045
3.47548
1.74068
0.57812
1.9155
4.54244
3.39349
6.08822
3.16144
2.39913
7.49638
14.07327
2.62289
7.32939
16.44052
9.52274
11.34046
5.25395
5.38927
8.04555
4.95094
5.01229
1.09076
4.1101
3.23268
6.55208
2.25802
2.07654
2.7573
1.22368
1.58465
1.37501
1.49568
4.23374
12.29996
3.40803
7.0591
7.90269
7.61586
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.15029
0.47881
0.37553
0.48886
0.07003
0.17108
0.10933
0.26345
0.35486
0.26509
0.82331
0.71198
0.18611
0.41763
1.06846
0.28669
0.6297
0.33788
0.18874
0.08599
0.18802
0.39578
0.2889
0.56414
0.27704
0.2113
0.67953
1.25704
0.25804
0.68648
1.37213
0.79694
0.93133
0.43562
0.47161
0.73345
0.43964
0.41572
0.13055
0.37262
0.30171
0.60506
0.22297
0.21045
0.24759
0.13279
0.14951
0.14485
0.15307
0.37804
1.03242
0.33134
0.64619
0.69018
0.62435
Coal-Fired
Power Plant
0.22366 ±
±
0.16043 ±
0.31024 ±
0.37578 ±
0.57478 ±
0.29998 ±
0.13676 ±
0.16108 ±
0.56522 ±
0.33417 ±
±
0.27021 ±
0.52013 ±
±
0.07565 ±
0.06448 ±
0.15068 ±
0.15637 ±
0.38068 ±
0.2511 ±
0.71811 ±
0.28161 ±
0.27134 ±
0.42886 ±
0.53209 ±
0.45782 ±
0.51333 ±
0.20804 ±
0.53701 ±
1.0411 ±
0.15746 ±
0.0161 ±
0.23781 ±
0.19453 ±
0.16141 ±
0.21112 ±
0.63887 ±
0.81416 ±
0.07042 ±
0.12427 ±
0.37846 ±
0.27305 ±
0.60175 ±
0.08939 ±
0.61788 ±
±
0.22715 ±
0.2103 ±
0.17632 ±
0.09238 ±
0.94563 ±
0.65565 ±
0.28271 ±
±
0.36826
0
0.2741
0.44947
0.40923
0.45934
0.49881
0.22701
0.51978
0.356
0.46625
0
0.33032
0.43688
0
0.32081
0.38761
0.26208
0.26611
0.31987
0.41865
0.43993
0.27227
0.57424
0.30641
0.51616
0.38639
0.61532
0.33595
0.54615
0.62558
0.47816
0.48435
0.45244
0.30419
0.55978
0.33508
0.41626
0.81213
0.64478
0.44254
0.91488
0.74535
0.89531
0.58625
0.60127
0
0.75699
0.38348
0.46334
0.80377
0.40065
0.5083
0.56279
0
Table C.1B-3 (continued)
24-Hour Contributions to PM2.5 Mass at Core and Satellite Sites for Individual Samples - NFRAQS Winter 1996/97, Conventional CMB
Site ID
Sample
Date
Start Duration
Hour (hrs)
Size
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
01/19/97
01/20/97
01/27/97
01/29/97
01/30/97
12/18/96
12/19/96
01/07/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
01/20/97
01/27/97
01/28/97
01/29/97
01/30/97
12/19/96
12/25/96
12/31/96
01/02/97
01/06/97
01/07/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
01/20/97
01/27/97
01/28/97
01/29/97
01/30/97
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
PM2.5 (µg/m 3)
12.7729
15.7425
14.7328
18.8711
17.408
5.7815
19.56848
10.46355
16.11312
32.67363
11.23798
18.68992
42.9227
36.75805
27.84452
34.73692
13.49895
30.04302
12.2636
28.36583
17.6065
13.5663
20.426
30.7782
8.341
32.3464
33.5675
17.0211
6.3715
18.9751
50.5198
30.151
41.4184
34.2596
11.1716
20.9531
6.2064
20.5315
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.8529
0.9682
0.9337
1.0989
1.0381
0.5454
1.08943
0.75338
0.93591
1.74677
0.8674
1.07692
2.20014
1.93584
1.50785
1.89509
0.86484
1.64084
0.80926
1.60944
1.0469
0.8878
1.1648
1.6368
0.698
1.7119
1.7692
1.0186
0.6517
1.0984
2.5872
1.6033
2.161
1.7977
0.7866
1.1848
0.6348
1.1664
R-square
Chisquare
Percent
of Mass
0.97817
0.98182
0.98598
0.98593
0.97393
0.96393
0.98589
0.98428
0.97646
0.98366
0.95543
0.97972
0.98456
0.98571
0.98906
0.97123
0.96505
0.985
0.97875
0.93072
0.98382
0.95852
0.94873
0.95168
0.98291
0.94355
0.98279
0.98179
0.97238
0.9744
0.98841
0.98978
0.98825
0.98789
0.9597
0.99159
0.96255
0.98843
0.32126
0.30262
0.24124
0.24241
0.44589
0.53158
0.23648
0.21522
0.42592
0.31031
0.73735
0.37555
0.30133
0.25087
0.19612
0.53447
0.57332
0.27906
0.32941
1.27257
0.21832
0.46025
0.67545
0.51645
0.22664
0.50102
0.28705
0.24104
0.24964
0.34776
0.2109
0.1557
0.17042
0.19858
0.48062
0.1525
0.61875
0.20641
93.78861
106.2038
93.5173
94.7873
102.6004
97.59219
88.45834
95.91374
97.27538
94.20854
101.1532
85.73607
90.5602
98.33311
95.45865
94.7924
90.37071
89.99394
103.5719
91.4053
76.39304
90.84805
62.35867
99.87712
97.4642
80.51696
81.78017
91.60244
96.72958
87.00994
88.57611
89.2774
88.34245
87.44274
82.1172
95.04123
124.941
106.4253
Light-Duty Gasoline
Vehicle Exhaust
4.80394
5.45976
1.6951
2.66962
4.07415
0.93524
1.31612
0.51655
2.4693
4.48309
2.27989
3.1927
6.87561
6.12991
5.41816
7.33462
1.92834
5.18744
3.8239
4.23271
0.81191
0.07074
2.41332
2.78539
3.07829
4.96507
0.98414
2.71091
1.77027
2.84721
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
2.12938
1.5047
1.20918
1.11451
0.73885
1.29848
2.97464
2.2838
1.91459
1.762
1.21515
1.64657
2.73035
2.86209
1.90644
2.34162
1.3282
1.92378
0.90732
1.53978
0
0
0
0
0
0
2.99532
2.16434
0
0
4.61703
2.19306
3.67722
2.117
1.23596
1.56567
0.79408
1.22939
Diesel Exhaust
Diesel Exhaust
1.2614
0.52983
0.70054
0.50043
1.06538
2.50601
2.03873
1.33317
0.81584
0.64787
0.89204
1.31217
1.6715
0.93385
1.0133
0.82109
0.95269
0.2947
0.73238
1.39623
0.6573
1.06531
1.8543
0.82618
1.01687
2.58674
1.87581
1.17063
1.48201
3.80416
1.4155
2.9469
1.02865
0.87531
0.89434
0.33644
0.59444
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
C.1B-6
1.88059
1.17506
1.05262
0.90026
0
1.16289
2.71247
2.07159
1.73062
1.53903
1.03979
1.45553
2.39734
2.54117
1.63965
1.96366
1.17145
1.64141
0.63717
1.2961
0.60273
0.45869
0.6279
1.33497
0.44132
1.11507
2.72564
1.95228
0.45568
0.69495
4.21705
1.9815
3.35758
1.85832
1.08217
1.38197
0.6119
1.0339
Paved Road Dust
1.50608
2.84732
1.20521
1.9531
1.85546
0.55121
2.15573
0.65741
0.68931
1.20642
0.45892
1.1831
2.82041
2.54543
1.69033
3.93548
0.75925
2.68091
1.21562
1.82995
0.77888
0.5989
0.77955
0.24608
0.12316
0.89602
0.33296
0.35543
1.84185
0.89019
0.80354
2.01783
0.19106
0.91955
0.22263
1.06296
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.43965
0.62461
0.29835
0.42063
0.43986
0.30131
0.55665
0.36412
0.33985
0.421
0.32336
0.38624
0.70931
0.65277
0.49824
0.87132
0.3282
0.62786
0.38842
0.48901
0.27521
0
0.25294
0.45854
0.17636
0.36286
0.39365
0.2759
0
0.26775
0.62526
0.33041
0.45471
0.51026
0.19637
0.29695
0.18814
0.3042
Meat Cooking and
Wood Combustion
0.63586
1.54519
0.07512
0.16827
3.27528
0.4259
3.06709
3.43832
0.93284
1.45691
0.31649
0.87355
2.09973
1.20501
0.5721
1.60106
0.11054
0.33157
0.43788
0.11827
4.89606
6.63646
7.75449
22.6268
3.83104
21.86074
5.28656
3.66233
3.26354
7.89869
8.01938
1.95287
4.19391
1.5296
1.17102
0.56422
0.03305
0.28549
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.2694
0.47868
0.25315
0.29464
0.90969
0.27359
0.97609
0.95347
0.48653
0.75498
0.27826
0.47754
1.01115
0.42906
0.43223
0.84239
0.23754
0.48073
0.32283
0.38206
1.24496
1.39819
1.75682
4.44875
0.83841
4.23775
1.47728
0.95115
0.70777
1.71261
2.1716
0.83785
1.44234
0.78054
0.49554
0.41681
0.20056
0.3291
Ammonium Sulfate
0.34213
0.54834
2.78131
1.87638
0.8459
0.93055
2.00292
0.7465
2.84901
7.25797
3.1213
3.47214
5.82617
3.52169
2.00031
2.01935
2.87867
4.44724
1.57957
2.4703
1.38001
1.61163
0.60216
0.34863
0.84044
0.53528
5.14784
2.27954
1.43167
2.41314
7.65788
2.614
2.48199
2.54456
1.57069
3.29992
1.20671
2.30471
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.06141
0.08368
0.33585
0.2603
0.15342
0.13225
0.26559
0.12906
0.36427
0.83322
0.36919
0.41844
0.73819
0.4208
0.25414
0.27828
0.35395
0.53208
0.22832
0.37868
0.19344
0.23829
0.15227
0.33729
0.11136
0.26931
0.63524
0.36469
0.13456
0.31522
0.92146
0.58383
0.59523
0.57709
0.3022
0.39128
0.17796
0.28447
Ammonium Nitrate
3.43012
5.78869
7.05671
10.25454
7.47596
0.88283
6.08844
2.4071
6.62717
15.33312
3.63812
5.61164
19.10326
21.0718
15.7701
16.78926
5.10547
13.0664
5.31214
15.00579
4.8777
3.36715
2.49188
3.72686
2.38575
2.07658
12.48334
7.31206
0.29728
4.19273
20.62645
16.60113
22.36682
17.37521
3.73261
11.03017
3.29643
14.30878
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.30316
0.48153
0.62273
0.84591
0.61445
0.11014
0.56428
0.24205
0.63395
1.46379
0.42364
0.58823
1.73391
1.8269
1.35285
1.45629
0.5255
1.22099
0.50545
1.34965
0.45058
0.33952
0.23094
0.37887
0.21612
0.2487
1.12294
0.66734
0.06375
0.41754
1.81024
1.40047
1.8372
1.461
0.38858
0.95527
0.29688
1.1652
Coal-Fired
Power Plant
0.26374
0.46507
0.33393
0.85119
0.17365
0.23137
0.7733
0.22799
0.90498
0.79883
0.83353
0.19517
0.2349
0.59574
0.37064
0.03783
1.53846
0.12127
0.05218
0.22465
1.40423
0.4317
0.23914
0.0583
0.16822
0.38544
0.65895
0.71858
0.49662
0.64898
0.49497
0.88881
0.44711
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0
0
0.3191
0.36936
0.67997
0.33551
0.68863
0.5461
0.51519
0.78877
0.37387
0.51441
1.02548
0
0.51509
0.86507
0.32944
0.5271
0.37259
0.56168
0.64107
0.61545
0.7403
1.63618
0
1.46879
0.904
0.57379
0
0.78204
1.41573
0.82495
1.21024
0.82902
0.48619
0.4758
0.28678
0.41098
Table C.1B-4
24-Hour Contributions to Elemental Carbon at Core and Satellite Sites for Individual Samples - NFRAQS Winter 1996/97, Conventional CMB
Site ID
Sample
Date
Start Duration
Hour (hrs)
Size
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
BRIGHT
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
LONGMO
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
FTCOLL
12/18/96
12/19/96
12/25/96
12/26/96
12/30/96
12/31/96
01/02/97
01/06/97
01/07/97
01/12/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
01/27/97
01/29/97
01/30/97
12/18/96
12/19/96
12/25/96
12/26/96
01/06/97
01/07/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
01/20/97
01/27/97
01/28/97
01/29/97
01/30/97
12/18/96
12/19/96
12/25/96
12/26/96
12/30/96
12/31/96
01/01/97
01/02/97
01/06/97
01/07/97
01/12/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
Elemental
3
Carbon (µg/m )
1.25517
1.81588
0.2219
0.5293
0.98118
1.4698
1.2902
0.8958
1.20895
0.5887
1.43617
1.5878
0.39285
1.25365
2.8813
1.4482
1.31325
0.85875
0.6506
0.85282
1.4196
1.6517
0.1566
0.6
0.9278
0.8448
1.3467
1.7166
0.9147
1.5489
2.3905
1.5361
1.1475
2.3954
0.7581
2.5442
1.0379
1.061
0.7429
2.229
0.2902
1.7221
3.5481
3.463
1.8959
1.722
0.9887
1.0344
0.4408
0.939
1.6243
0.8213
1.6572
2.6344
2.3018
1.8102
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.21581
0.25067
0.19434
0.19538
0.19
0.21733
0.20476
0.20023
0.21584
0.19279
0.21491
0.22603
0.19219
0.20649
0.31605
0.21723
0.2126
0.20711
0.21272
0.21713
0.1678
0.1863
0.1316
0.1214
0.1299
0.1277
0.1601
0.1928
0.1297
0.1751
0.2466
0.1755
0.1466
0.2443
0.1193
0.2582
0.1376
0.1444
0.1212
0.2331
0.1015
0.1923
0.3481
0.3391
0.2047
0.1905
0.1349
0.1391
0.1068
0.133
0.1822
0.1273
0.1857
0.269
0.2387
0.1974
R-square
Chisquare
Percent
of Mass
0.9918
0.98882
0.98823
0.98415
0.96654
0.95806
0.97534
0.98876
0.98856
0.955
0.98847
0.98902
0.9852
0.97924
0.97421
0.98944
0.98722
0.98881
0.98755
0.94924
0.98962
0.9759
0.95974
0.98376
0.98952
0.96592
0.98743
0.99211
0.98202
0.9899
0.99048
0.99117
0.98951
0.98845
0.97735
0.98397
0.98115
0.97226
0.92663
0.97275
0.9837
0.98751
0.97151
0.96784
0.9737
0.92817
0.97973
0.95386
0.96419
0.98439
0.98588
0.97464
0.98921
0.98815
0.96719
0.97817
0.1219
0.14971
0.13271
0.22945
0.31062
0.54679
0.22823
0.15218
0.17359
0.60683
0.19441
0.18011
0.2198
0.37286
0.44112
0.14858
0.18982
0.17027
0.17522
0.38334
0.17894
0.44234
0.6003
0.25537
0.16828
0.46705
0.1954
0.14891
0.30986
0.17696
0.17535
0.14914
0.17283
0.18996
0.36595
0.26647
0.31904
0.4463
1.02211
0.48621
0.2405
0.22401
0.39489
0.43073
0.38161
0.82221
0.28115
0.6025
0.55485
0.25643
0.24047
0.42815
0.19074
0.20442
0.56913
0.32126
117.659
92.21834
110.0184
105.0126
107.8098
118.4375
135.4146
102.2595
106.4701
85.98517
91.7846
89.94721
85.70633
90.97844
94.03374
116.6143
98.87736
96.1968
107.8725
142.3274
93.68561
98.54799
77.26418
98.24805
113.6065
115.7217
96.19735
94.56229
107.7938
80.86354
93.60557
92.57707
120.5118
110.6792
88.72358
88.54654
93.4498
47.59289
110.0238
99.85317
120.0478
106.0439
122.251
105.0524
105.942
110.8447
91.64814
93.44357
84.19773
91.72906
88.40793
99.23792
84.63582
98.62191
97.50018
93.78861
Light-Duty Gasoline
Vehicle Exhaust
0.25069
0.38888
0.00625
0.00918
0.11938
0.15113
0.10729
0.1292
0.19895
0.11734
0.39428
0.45932
0.12577
0.27661
0.53011
0.28115
0.35735
0.1303
0.19375
0.22668
0.18672
0.32077
0.01526
0.24133
0.25028
0.50922
0.14176
0.39045
0.51018
0.35588
0.41021
0.26017
0.11323
0.31939
0.25095
0.14669
0.12639
0.34155
0.17106
0.15285
0.57013
0.43385
0.34194
0.10054
0.13551
0.13579
0.02464
0.17874
0.40916
0.22366
0.3261
0.51439
0.49
0.53131
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.06773
0.10506
0.00169
0.00248
0.03225
0.04083
0.02898
0.0349
0.05375
0.0317
0.10652
0.12409
0.03398
0.07473
0.14321
0.07595
0.09654
0.0352
0.05234
0.06124
0.05044
0.08666
0.00412
0.0652
0.06761
0.13757
0.0383
0.10548
0.13783
0.09615
0.11082
0.07029
0.03059
0.08629
0.0678
0.03963
0.03415
0.09227
0.04621
0.04129
0.15403
0.11721
0.09238
0.02716
0.03661
0.03669
0.00666
0.04829
0.11054
0.06042
0.0881
0.13897
0.13238
0.14354
Diesel Exhaust
Diesel Exhaust
0.03932
0.10171
0.0877
0.13246
0.05246
0.13769
0.16318
0.05237
0.04396
0.10688
0.14998
0.1037
0.06029
0.0872
0.07728
0.05646
0.06455
0.09779
0.04122
0.04052
0.12072
0.1134
0.08512
0.14614
0.08698
0.15
0.16764
0.19551
0.06351
0.14214
0.16073
0.13102
0.09287
0.03703
0.09693
0.04955
0.03634
0.04749
0.11667
0.15098
0.04861
0.32568
0.34345
0.24611
0.19689
0.11034
0.13277
0.14865
0.11215
0.17379
0.07
0.14982
0.10696
0.22168
0.14599
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
C.1B-7
0.0254
0.06569
0.05664
0.08555
0.03388
0.08892
0.10538
0.03382
0.02839
0.06902
0.09686
0.06697
0.03894
0.05631
0.04991
0.03647
0.04169
0.06316
0.02662
0.02617
0.07796
0.07323
0.05497
0.09438
0.05617
0.09687
0.10827
0.12627
0.04102
0.0918
0.1038
0.08462
0.05998
0.02392
0.0626
0.032
0.02347
0.03067
0.07535
0.09751
0.03139
0.21034
0.22181
0.15894
0.12716
0.07126
0.08575
0.096
0.07243
0.11224
0.04521
0.09676
0.06908
0.14317
0.09429
Paved Road Dust
0.95346
1.31961
0.11468
0.36208
0.78101
1.13914
0.98903
0.69872
0.94286
0.32846
0.86927
1.0177
0.18886
0.85851
2.26077
1.10269
0.88189
0.61634
0.40432
0.56584
1.0876
1.17588
0.03548
0.41285
0.57638
0.64659
0.90576
0.98351
0.6957
0.98462
1.66427
1.0356
0.63977
2.07328
0.53304
2.14987
0.73455
0.83053
0.40983
1.70345
0.05596
1.1767
2.92766
2.62194
1.28685
1.37574
0.71564
0.70781
0.24449
0.63246
1.02019
0.48263
1.14475
1.98918
1.57829
1.12953
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.13052
0.18065
0.0157
0.04957
0.10692
0.15594
0.13539
0.09565
0.12907
0.04496
0.119
0.13932
0.02585
0.11753
0.30949
0.15095
0.12073
0.08437
0.05535
0.07746
0.14889
0.16097
0.00486
0.05652
0.0789
0.08851
0.12399
0.13464
0.09524
0.13479
0.22783
0.14177
0.08758
0.28382
0.07297
0.29431
0.10056
0.1137
0.0561
0.23319
0.00766
0.16108
0.40078
0.35893
0.17616
0.18833
0.09797
0.0969
0.03347
0.08658
0.13966
0.06607
0.15671
0.27231
0.21606
0.15463
Meat Cooking and
Wood Combustion
0.00443
0.00478
0.00305
0.00806
0.00702
0.00743
0.01466
0.00113
0.01145
0.00412
0.00404
0.00314
0.00381
0.00542
0.01364
0.00301
0.00355
0.0018
0.00168
0.00339
0.01028
0.00609
0.00539
0.02669
0.00197
0.02449
0.00193
0.00496
0.00364
0.00673
0.00584
0.0055
0.00492
0.00626
0.0023
0.00803
0.00247
0.00513
0.05624
0.02715
0.00862
0.05048
0.03725
0.04678
0.01768
0.02872
0.02447
0.04965
0.01327
0.00742
0.01697
0.0031
0.00534
0.00732
0.01265
0.0049
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.0051
0.00551
0.00351
0.00929
0.00808
0.00856
0.01689
0.0013
0.01318
0.00475
0.00465
0.00361
0.00439
0.00624
0.0157
0.00347
0.00408
0.00207
0.00193
0.00391
0.01184
0.00701
0.0062
0.03073
0.00227
0.0282
0.00222
0.00571
0.0042
0.00775
0.00673
0.00634
0.00567
0.00721
0.00265
0.00924
0.00284
0.00591
0.06475
0.03127
0.00993
0.05813
0.0429
0.05387
0.02035
0.03307
0.02817
0.05716
0.01528
0.00855
0.01954
0.00357
0.00615
0.00843
0.01456
0.00564
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.0001
0.00017
0.00015
0.00023
0.00005
0.00005
0.00004
0.00008
0.00009
0.00011
0.00029
0.00043
0.00017
0.00022
0.00035
0.00004
0.00009
0.00015
0.00011
0.00002
0.00012
0.00012
0.00008
0.00032
0.00007
0.00005
0.00023
0.00056
0.00019
0.00032
0.0003
0.0001
0.00008
0.00006
0.00018
0.00029
0.00018
0.00008
0.00008
0.00011
0.00012
0.00031
0.00004
0.00003
0.00003
0.00001
0.00005
0.00004
0.00011
0.00013
0.00024
0.00017
0.00027
0.0002
0.00008
0.00003
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00013
0.00045
0.00036
0.0005
0.00004
0.00015
0.00007
0.00028
0.00038
0.00024
0.00089
0.00068
0.00016
0.00041
0.00116
0.00032
0.00069
0.00035
0.00017
0.00006
0.00019
0.00045
0.00034
0.00061
0.00032
0.00024
0.00075
0.00141
0.00026
0.00073
0.00164
0.00095
0.00113
0.00053
0.00054
0.0008
0.0005
0.0005
0.00011
0.00041
0.00032
0.00066
0.00023
0.00021
0.00028
0.00012
0.00016
0.00014
0.00015
0.00042
0.00123
0.00034
0.00071
0.00079
0.00076
0.00034
Coal-Fired
Power Plant
0.00956 ±
±
0.00686 ±
0.01327 ±
0.01607 ±
0.02458 ±
0.01283 ±
0.00585 ±
0.00689 ±
0.02417 ±
0.01429 ±
±
0.01156 ±
0.02224 ±
±
0.00323 ±
0.00276 ±
0.00644 ±
0.00669 ±
0.01628 ±
0.01074 ±
0.03071 ±
0.01204 ±
0.0116 ±
0.01834 ±
0.02275 ±
0.01958 ±
0.02195 ±
0.0089 ±
0.02296 ±
0.04452 ±
0.00673 ±
0.00069 ±
0.01017 ±
0.00832 ±
0.0069 ±
0.00903 ±
0.02732 ±
0.03482 ±
0.00301 ±
0.00531 ±
0.01618 ±
0.01168 ±
0.02573 ±
0.00382 ±
0.02642 ±
±
0.00971 ±
0.00899 ±
0.00754 ±
0.00395 ±
0.04044 ±
0.02804 ±
0.01209 ±
±
±
0.00692
0.00496
0.0096
0.01162
0.01778
0.00928
0.00423
0.00498
0.01748
0.01034
0.00836
0.01609
0.00234
0.00199
0.00466
0.00484
0.01177
0.00777
0.02221
0.00871
0.00839
0.01327
0.01646
0.01416
0.01588
0.00643
0.01661
0.0322
0.00487
0.0005
0.00736
0.00602
0.00499
0.00653
0.01976
0.02518
0.00218
0.00384
0.01171
0.00845
0.01861
0.00277
0.01911
0.00703
0.0065
0.00545
0.00286
0.02925
0.02028
0.00874
Table C.1B-4 (continued)
24-Hour Contributions to Elemental Carbon at Core and Satellite Sites for Individual Samples - NFRAQS Winter 1996/97, Conventional CMB
Site ID
Sample
Date
Start Duration
Hour (hrs)
Size
FTCOLL
FTCOLL
FTCOLL
FTCOLL
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
EVANS
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
MASTER
01/20/97
01/27/97
01/29/97
01/30/97
12/18/96
12/19/96
01/07/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
01/20/97
01/27/97
01/28/97
01/29/97
01/30/97
12/19/96
12/25/96
12/31/96
01/02/97
01/06/97
01/07/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
01/20/97
01/27/97
01/28/97
01/29/97
01/30/97
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
Elemental
3
Carbon (µg/m )
2.8146
1.19
1.8486
1.8819
0.68135
2.08772
0.82385
0.98875
1.51375
0.71087
1.38702
3.0762
2.78385
1.98573
3.9049
0.9073
2.72108
1.37443
1.9833
0.791
0.0632
0.6557
1.0522
0.313
0.4099
1.1143
0.5065
0.0812
0.5132
2.1697
1.1853
1.3486
2.2181
0.3924
1.1207
0.4399
1.2067
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.2833
0.1495
0.1993
0.2043
0.1826
0.2544
0.18303
0.18464
0.21781
0.20196
0.20885
0.33042
0.3027
0.24446
0.40208
0.19786
0.30199
0.21173
0.24806
0.124
0.112
0.1143
0.1343
0.0925
0.0964
0.1439
0.1078
0.1156
0.1103
0.2274
0.1494
0.1609
0.2334
0.1029
0.1447
0.105
0.1505
R-square
Chisquare
Percent
of Mass
0.98182
0.98598
0.98593
0.97393
0.96393
0.98589
0.98428
0.97646
0.98366
0.95543
0.97972
0.98456
0.98571
0.98906
0.97123
0.96505
0.985
0.97875
0.93072
0.98382
0.95852
0.94873
0.95168
0.98291
0.94355
0.98279
0.98179
0.97238
0.9744
0.98841
0.98978
0.98825
0.98789
0.9597
0.99159
0.96255
0.98843
0.30262
0.24124
0.24241
0.44589
0.53158
0.23648
0.21522
0.42592
0.31031
0.73735
0.37555
0.30133
0.25087
0.19612
0.53447
0.57332
0.27906
0.32941
1.27257
0.21832
0.46025
0.67545
0.51645
0.22664
0.50102
0.28705
0.24104
0.24964
0.34776
0.2109
0.1557
0.17042
0.19858
0.48062
0.1525
0.61875
0.20641
106.2038
93.5173
94.7873
102.6004
97.59219
88.45834
95.91374
97.27538
94.20854
101.1532
85.73607
90.5602
98.33311
95.45865
94.7924
90.37071
89.99394
103.5719
91.4053
76.39304
90.84805
62.35867
99.87712
97.4642
80.51696
81.78017
91.60244
96.72958
87.00994
88.57611
89.2774
88.34245
87.44274
82.1172
95.04123
124.941
106.4253
Light-Duty Gasoline
Vehicle Exhaust
0.60384
0.18747
0.29525
0.45059
0.10344
0.14556
0.05713
0.2731
0.49582
0.25215
0.35311
0.76043
0.67796
0.59924
0.81119
0.21327
0.57372
0.42292
0.46813
0.0898
0.00782
0.26691
0.30806
0.34045
0.54913
0.10884
0.29982
0.19579
0.3149
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.16313
0.05065
0.07977
0.12173
0.02794
0.03932
0.01543
0.07378
0.13395
0.06812
0.09539
0.20544
0.18316
0.16189
0.21915
0.05762
0.155
0.11425
0.12647
0.02426
0.00211
0.07211
0.08322
0.09198
0.14835
0.0294
0.081
0.05289
0.08507
Diesel Exhaust
Diesel Exhaust
0.06132 ± 0.0396
0.08108 ± 0.05236
0.05792 ± 0.03741
±
0.12331 ± 0.07963
0.29005 ± 0.18732
0.23596 ± 0.15239
0.1543 ± 0.09965
0.09443 ± 0.06098
0.07498 ± 0.04843
0.10324 ± 0.06668
0.15187 ± 0.09808
0.19346 ± 0.12494
0.10808 ± 0.0698
0.11728 ± 0.07574
0.09503 ± 0.06137
0.11026 ± 0.07121
0.03411 ± 0.02203
0.08477 ± 0.05474
0.1616 ± 0.10437
0.07608 ± 0.04913
0.1233 ± 0.07963
0.21462 ± 0.13861
0.09562 ± 0.06176
0.11769 ± 0.07601
0.29939 ± 0.19335
0.21711 ± 0.14021
0.13549 ± 0.0875
0.17153 ± 0.11078
0.44029 ± 0.28435
0.16383 ± 0.10581
0.34107 ± 0.22027
0.11906 ± 0.07689
0.10131 ± 0.06543
0.10351 ± 0.06685
0.03894 ± 0.02515
0.0688 ± 0.04443
C.1B-8
Paved Road Dust
2.13544
0.90388
1.46479
1.39156
0.4134
1.61676
0.49305
0.51697
0.90479
0.34418
0.88731
2.11526
1.90903
1.26772
2.95154
0.56942
2.01064
0.91169
1.37243
0.58414
0.44916
0.58465
0.18456
0.09237
0.672
0.24971
0.26656
1.38136
0.66762
0.60264
1.51334
0.14329
0.68965
0.16697
0.7972
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.29233
0.12374
0.20052
0.1905
0.05659
0.22133
0.0675
0.07077
0.12386
0.04712
0.12147
0.28957
0.26134
0.17354
0.40405
0.07795
0.27525
0.12481
0.18788
0.07997
0.06149
0.08004
0.02527
0.01265
0.09199
0.03418
0.03649
0.1891
0.09139
0.0825
0.20717
0.01962
0.09441
0.02286
0.10913
Meat Cooking and
Wood Combustion
0.01191
0.00058
0.0013
0.02524
0.00328
0.02364
0.0265
0.00719
0.01123
0.00244
0.00673
0.01618
0.00929
0.00441
0.01234
0.00085
0.00256
0.00337
0.00091
0.03773
0.05115
0.05976
0.17438
0.02953
0.16848
0.04074
0.02823
0.02515
0.06088
0.06181
0.01505
0.03232
0.01179
0.00903
0.00435
0.00025
0.0022
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.01371
0.00067
0.00149
0.02906
0.00378
0.02722
0.03051
0.00828
0.01293
0.00281
0.00775
0.01863
0.01069
0.00508
0.01421
0.00098
0.00294
0.00389
0.00105
0.04345
0.05889
0.06881
0.20079
0.034
0.19399
0.04691
0.0325
0.02896
0.07009
0.07116
0.01733
0.03722
0.01357
0.01039
0.00501
0.00029
0.00253
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00005
0.00028
0.00019
0.00008
0.00009
0.0002
0.00007
0.00028
0.00073
0.00031
0.00035
0.00058
0.00035
0.0002
0.0002
0.00029
0.00044
0.00016
0.00025
0.00014
0.00016
0.00006
0.00003
0.00008
0.00005
0.00051
0.00023
0.00014
0.00024
0.00077
0.00026
0.00025
0.00025
0.00016
0.00033
0.00012
0.00023
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00058
0.00071
0.00103
0.00075
0.00009
0.00061
0.00024
0.00066
0.00153
0.00036
0.00056
0.00191
0.00211
0.00158
0.00168
0.00051
0.00131
0.00053
0.0015
0.00049
0.00034
0.00025
0.00037
0.00024
0.00021
0.00125
0.00073
0.00003
0.00042
0.00206
0.00166
0.00224
0.00174
0.00037
0.0011
0.00033
0.00143
Coal-Fired
Power Plant
0.01128
0.01989
0.01428
0.0364
0.00743
0.00989
0.03307
0.00975
0.0387
0.03416
0.03564
0.00835
0.01005
0.02548
0.01585
0.00162
0.06579
0.00519
0.00223
0.00961
0.06005
0.01846
0.01023
0.00249
0.00719
0.01648
0.02818
0.03073
0.02124
0.02775
0.02117
0.03801
0.01912
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00816
0.01438
0.01033
0.02633
0.00537
0.00716
0.02392
0.00705
0.02799
0.02471
0.02578
0.00604
0.00727
0.01843
0.01146
0.00117
0.04759
0.00375
0.00161
0.00695
0.04343
0.01335
0.0074
0.0018
0.0052
0.01192
0.02038
0.02223
0.01536
0.02007
0.01531
0.02749
0.01383
Table C.1B-5
24-Hour Contributions to Total Carbon at Core and Satellite Sites for Individual Samples - NFRAQS Winter 1996/97, Conventional CMB
Site ID
Sample
Date
Start Duration
Hour (hrs)
Size
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
12/26/96
12/30/96
01/01/97
01/02/97
01/06/97
01/07/97
01/12/97
01/16/97
01/19/97
01/20/97
01/27/97
01/28/97
12/18/96
12/19/96
12/25/96
12/26/96
12/30/96
12/31/96
01/01/97
01/02/97
01/06/97
01/07/97
01/12/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
01/20/97
01/28/97
01/29/97
01/30/97
12/19/96
12/25/96
12/26/96
12/30/96
01/01/97
01/02/97
01/06/97
01/07/97
01/12/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/27/97
01/28/97
01/30/97
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
3
Total Carbon (µg/m )
3.8001
0
0.3429
1.8364
1.6833
3.0915
4.1998
1.8335
0
0.2717
1.1612
4.3513
3.5073
1.9801
2.172
3.5349
3.5093
2.0795
1.3786
2.5022
2.3629
4.2018
6.6684
10.0563
6.9432
2.6765
3.5244
5.5019
2.6592
2.9782
3.2766
2.9754
1.7756
2.2872
8.8053
4.9291
13.5711
8.5336
9.4137
13.6391
4.8222
8.5455
6.9183
12.7694
12.9401
4.5947
8.3618
17.2121
5.6599
10.6865
7.189
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
1.5302
1.4151
1.4011
1.5158
1.4852
1.5275
1.657
1.4572
1.3868
1.4514
1.4465
1.6054
0.4182
0.3571
0.3646
0.4163
0.4155
0.3652
0.413
0.3844
0.3694
0.4467
0.5673
0.7699
0.586
0.3764
0.4135
0.5091
0.3819
0.393
0.4047
0.3893
0.3507
0.3682
0.7049
0.4915
0.9916
0.6828
0.7376
0.9974
0.4666
0.7105
0.5877
0.9548
0.9482
0.4832
0.6702
1.2241
0.5221
0.8141
0.6083
R-square
Chisquare
Percent
of Mass
Light-Duty Gasoline
Vehicle Exhaust
Diesel Exhaust
Diesel Exhaust
Paved Road Dust
0.98515
0.78179
0.65001
0.87897
0.94732
0.95753
0.98467
0.98669
0.73297
0.7494
0.96785
0.96873
0.99073
0.99078
0.98803
0.97592
0.98244
0.97273
0.94003
0.96687
0.98347
0.99331
0.95112
0.97117
0.97707
0.96732
0.99249
0.96427
0.92665
0.90211
0.96319
0.9842
0.98583
0.97668
0.94937
0.9898
0.99067
0.97513
0.98366
0.94845
0.98228
0.97126
0.98741
0.9641
0.93845
0.9924
0.98556
0.98896
0.98119
0.96986
0.9776
0.18214
0.29571
0.28459
0.22442
0.15571
0.1906
0.16939
0.1297
0.19843
0.2183
0.2124
0.1722
0.13273
0.12627
0.1832
0.42963
0.13252
0.15023
0.14217
0.22852
0.23988
0.11587
0.89581
0.54014
0.43101
0.42709
0.12934
0.63181
0.45687
0.45611
0.17612
0.18116
0.19774
0.10363
0.95815
0.1615
0.18693
0.34234
0.28515
0.72997
0.28614
0.47818
0.20169
0.65657
1.26543
0.12251
0.29293
0.21282
0.32853
0.48498
0.18487
90.91528
78.05833
84.70837
89.063
82.79858
111.3134
99.00449
87.47671
44.64126
95.5383
65.67958
77.16116
120.1067
94.94035
107.5622
107.3495
122.4861
147.2845
66.72315
124.9492
131.1936
109.334
93.80368
94.85719
86.73393
96.32978
88.46647
92.83222
96.65108
167.4349
118.9875
114.5939
114.2406
151.9752
90.01234
103.0331
95.75629
102.7761
89.92791
103.0572
96.0089
73.12263
83.91831
99.0966
101.6282
100.8858
117.5822
111.3536
96.30502
96.44233
98.10446
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
C.1B-9
1.07668
0.91309
0.14756
1.31933
1.49354
0.13573
0.23579
0.6746
0.63813
0.30002
0.30653
0.40214
1.03898
1.41353
1.44004
0.89502
0.50885
0.69865
0.04605
0.47345
0.09808
1.64124
0.22305
4.59789
3.3702
2.26377
5.05275
0.83444
2.1082
1.10939
2.77867
2.68023
0.43577
1.92034
3.96238
1.54312
4.13909
1.14859
0.04268
0.03619
0.00585
0.05229
0.0592
0.00538
0.00935
0.02674
0.02529
0.01189
0.01215
0.01594
0.04118
0.05603
0.05708
0.03548
0.02017
0.02769
0.00183
0.01877
0.00389
0.06505
0.00884
0.18224
0.13358
0.08973
0.20027
0.03307
0.08356
0.04397
0.11014
0.10623
0.01727
0.07611
0.15705
0.06116
0.16406
0.04553
Meat Cooking and
Wood Combustion
0.29303
0.16458
0.06179
0.10215
0.03461
0.14263
0.05738
0.10961
0.04237
0.15178
0.07619
0.97279
0.06561
0.04011
0.02354
0.10072
0.2043
0.11388
0.1108
0.23444
0.02253
0.12742
0.2418
0.14435
0.12613
0.12375
0.08152
0.36774
0.1783
0.17629
0.31739
0.19974
0.01678
0.14562
0.15614
0.06161
0.35443
0.4473
0.32839
0.58586
0.06645
0.4218
0.03933
0.10918
0.18638
0.06638
0.0789
0.25648
0.0186
0.74291
0.70189
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.09322
0.05236
0.01966
0.0325
0.01101
0.04537
0.01825
0.03487
0.01348
0.04828
0.02424
0.30946
0.02087
0.01276
0.00749
0.03204
0.06499
0.03623
0.03525
0.07458
0.00717
0.04053
0.07692
0.04592
0.04013
0.03937
0.02593
0.11698
0.05672
0.05608
0.10097
0.06354
0.00534
0.04632
0.04967
0.0196
0.11275
0.14229
0.10447
0.18637
0.02114
0.13418
0.01251
0.03473
0.05929
0.02112
0.0251
0.08159
0.00592
0.23633
0.22328
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00039
0.00004
0.00001
0.00003
0.00008
0.00008
0.00046
0.00031
0.00003
0.00002
0.00022
0.00006
0.00011
0.00008
0.00012
0.00021
0.00004
0.00003
0.00001
0.00002
0.0001
0.00013
0.00035
0.00102
0.00056
0.00019
0.00027
0.00022
0.00002
0.00002
0.00002
0.00006
0.00014
0.00002
0.00047
0.00022
0.00057
0.00011
0.00015
0.0001
0.00022
0.00022
0.00041
0.00115
0.00095
0.00024
0.00058
0.00053
0.00038
0.00019
0.00005
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00061
0.00004
0.00005
0.00012
0.00017
0.00019
0.00047
0.00036
0.00006
0.00004
0.00025
0.00022
0.00016
0.00018
0.00029
0.00059
0.00002
0.00001
0.00001
0.00005
0.00044
0.0004
0.00044
0.00191
0.00126
0.00014
0.00038
0.001
0.00004
0.00003
0.00001
0.00009
0.00014
0.00001
0.00078
0.00049
0.00148
0.00016
0.00049
0.00038
0.00049
0.00074
0.00048
0.00184
0.00165
0.00024
0.00079
0.00169
0.00062
0.00052
0.00004
Coal-Fired
Power Plant
0.02941
0.00747
0.00234
0.00604
0.00768
0.00492
0.00547
0.02158
0.00544
0.00721
0.01955
0.00322
0.01173
0.00259
0.01133
0.00269
0.00188
0.00036
0.0022
0.01228
0.00661
0.00459
0.00502
0.00813
0.00509
0.02542
0.039
0.01178
0.00579
0.01752
0.00287
0.01762
0.00417
0.01334
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.02929
0.00744
0.00233
0.00601
0.00764
0.0049
0.00545
0.02149
0.00542
0.00718
0.01947
0.0032
0.01168
0.00258
0.01128
0.00268
0.00187
0.00036
0.00219
0.01223
0.00658
0.00457
0.00499
0.00809
0.00507
0.02531
0.03883
0.01173
0.00577
0.01745
0.00286
0.01755
0.00416
0.01328
Table C.1B-5 (continued)
24-Hour Contributions to Total Carbon at Core and Satellite Sites for Individual Samples - NFRAQS Winter 1996/97, Conventional CMB
Site ID
Sample
Date
Start Duration
Hour (hrs)
Size
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
12/19/96
12/25/96
12/30/96
01/02/97
01/06/97
01/07/97
01/12/97
01/13/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
01/20/97
01/28/97
01/30/97
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
3
R-square
Chisquare
Percent
of Mass
Light-Duty Gasoline
Vehicle Exhaust
Diesel Exhaust
Diesel Exhaust
0.40916
0.23636
0.38865
0.46843
0.29206
0.36269
0.28308
0.32362
0.25047
0.39391
0.60466
0.42402
0.42532
0.37956
0.34883
0.33859
0.95026
0.99223
0.95566
0.96166
0.96669
0.97468
0.98413
0.9946
0.9942
0.98477
0.96746
0.96237
0.9594
0.96746
0.95933
0.9358
0.80089
0.0958
0.54669
0.54154
0.52827
0.38597
0.22353
0.07903
0.09173
0.2549
0.55554
0.6279
0.50277
0.47735
0.61502
0.49748
101.2129
96.29114
118.7855
113.8358
93.4576
91.90707
94.60921
88.94653
109.763
94.42807
93.46381
98.73391
114.2671
123.5797
93.12285
129.3888
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
Total Carbon (µg/m )
7.64068
1.78478
7.2576
8.81197
4.2547
5.89113
2.72635
5.21368
2.87372
6.8706
11.4947
8.18207
7.8967
6.79948
6.17408
4.7448
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
C.1B-10
Paved Road Dust
1.52573
0.1177
2.33927
3.2556
0.7614
1.10572
0.521
0.68673
0.4043
1.48262
2.7226
1.6223
0.67672
1.86043
1.57343
0.66815
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.06047
0.00467
0.09272
0.12904
0.03018
0.04383
0.02065
0.02722
0.01602
0.05877
0.10791
0.0643
0.02682
0.07374
0.06236
0.02648
Meat Cooking and
Wood Combustion
0.17142
0.05057
0.39638
0.48852
0.1958
0.64727
0.01936
0.03226
0.039
0.34375
0.31031
0.20255
0.18879
0.21751
0.90612
0.23649
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.05453
0.01609
0.1261
0.15541
0.06229
0.20591
0.00616
0.01026
0.01241
0.10935
0.09872
0.06444
0.06006
0.06919
0.28825
0.07523
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.0003
0.00019
0.00008
0.00014
0.00016
0.00014
0.00015
0.00042
0.00022
0.00037
0.00048
0.00008
0.00006
0.0001
0.00016
0.00005
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00071
0.00041
0.00017
0.00023
0.00047
0.00056
0.00036
0.00123
0.00019
0.00068
0.00145
0.00061
0.00023
0.00034
0.00051
0.00008
Coal-Fired
Power Plant
±
0.00638 ±
±
0.01998 ±
±
±
0.00525 ±
±
0.00506 ±
±
±
0.00337 ±
±
0.00671 ±
0.00167 ±
0.01205 ±
0.00636
0.01989
0.00523
0.00504
0.00336
0.00668
0.00166
0.012
Table C.1B-6
24-Hour Contributions to Organic Carbon at Core and Satellite Sites for Individual Samples - NFRAQS Winter 1996/97, Conventional CMB
Site ID
Sample
Date
Start Duration
Hour (hrs)
Size
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
12/26/96
12/30/96
01/01/97
01/02/97
01/06/97
01/07/97
01/12/97
01/16/97
01/19/97
01/20/97
01/27/97
01/28/97
12/18/96
12/19/96
12/25/96
12/26/96
12/30/96
12/31/96
01/01/97
01/02/97
01/06/97
01/07/97
01/12/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
01/20/97
01/28/97
01/29/97
01/30/97
12/19/96
12/25/96
12/26/96
12/30/96
01/01/97
01/02/97
01/06/97
01/07/97
01/12/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/27/97
01/28/97
01/30/97
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
Organic
3
Carbon (µg/m )
2.9174
0
0.5417
1.4458
1.3546
1.6905
2.8704
1.2256
0.241
0.4075
1.0859
2.7856
1.8295
1.3886
1.6572
2.3066
2.2023
1.4526
1.2064
1.7188
1.519
2.6098
4.6015
7.3297
4.8918
1.9372
2.3844
3.8416
1.9458
2.6707
2.4881
1.929
1.2959
1.825
5.4864
3.4825
7.411
4.3966
5.7818
7.1378
3.1592
5.0533
5.0952
8.8997
8.3251
3.2961
5.2848
10.8287
3.4073
5.5945
4.6559
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
1.1438
1.215
1.2312
1.337
1.3172
1.3129
1.2364
1.2758
1.2145
1.2732
1.2793
1.1766
0.3282
0.3052
0.3177
0.3487
0.3424
0.3103
0.3033
0.3283
0.3119
0.3647
0.4821
0.6734
0.5031
0.3249
0.3498
0.4346
0.3319
0.3658
0.3561
0.3265
0.302
0.3241
0.5546
0.4229
0.6868
0.4751
0.5712
0.6654
0.3875
0.5462
0.5198
0.8053
0.7489
0.4174
0.5339
0.9399
0.4127
0.5579
0.4948
R-square
Chisquare
Percent
of Mass
Light-Duty Gasoline
Vehicle Exhaust
Diesel Exhaust
Diesel Exhaust
Paved Road Dust
0.98515
0.78179
0.65001
0.87897
0.94732
0.95753
0.98467
0.98669
0.73297
0.7494
0.96785
0.96873
0.99073
0.99078
0.98803
0.97592
0.98244
0.97273
0.94003
0.96687
0.98347
0.99331
0.95112
0.97117
0.97707
0.96732
0.99249
0.96427
0.92665
0.90211
0.96319
0.9842
0.98583
0.97668
0.94937
0.9898
0.99067
0.97513
0.98366
0.94845
0.98228
0.97126
0.98741
0.9641
0.93845
0.9924
0.98556
0.98896
0.98119
0.96986
0.9776
0.18214
0.29571
0.28459
0.22442
0.15571
0.1906
0.16939
0.1297
0.19843
0.2183
0.2124
0.1722
0.13273
0.12627
0.1832
0.42963
0.13252
0.15023
0.14217
0.22852
0.23988
0.11587
0.89581
0.54014
0.43101
0.42709
0.12934
0.63181
0.45687
0.45611
0.17612
0.18116
0.19774
0.10363
0.95815
0.1615
0.18693
0.34234
0.28515
0.72997
0.28614
0.47818
0.20169
0.65657
1.26543
0.12251
0.29293
0.21282
0.32853
0.48498
0.18487
90.91528
78.05833
84.70837
89.063
82.79858
111.3134
99.00449
87.47671
44.64126
95.5383
65.67958
77.16116
120.1067
94.94035
107.5622
107.3495
122.4861
147.2845
66.72315
124.9492
131.1936
109.334
93.80368
94.85719
86.73393
96.32978
88.46647
92.83222
96.65108
167.4349
118.9875
114.5939
114.2406
151.9752
90.01234
103.0331
95.75629
102.7761
89.92791
103.0572
96.0089
73.12263
83.91831
99.0966
101.6282
100.8858
117.5822
111.3536
96.30502
96.44233
98.10446
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
C.1B-11
0.21698
0.18401
0.02974
0.26588
0.30099
0.02735
0.04752
0.13595
0.1286
0.06046
0.06177
0.08104
0.20938
0.28486
0.29021
0.18037
0.10255
0.1408
0.00928
0.09541
0.01977
0.33075
0.04495
0.9266
0.67919
0.45621
1.01827
0.16816
0.42486
0.22357
0.55998
0.54014
0.08782
0.387
0.79853
0.31098
0.83414
0.23147
0.0904
0.07666
0.01239
0.11077
0.1254
0.0114
0.0198
0.05664
0.05358
0.02519
0.02574
0.03376
0.08723
0.11868
0.1209
0.07514
0.04272
0.05866
0.00387
0.03975
0.00823
0.1378
0.01873
0.38603
0.28296
0.19006
0.42422
0.07006
0.177
0.09314
0.23329
0.22503
0.03659
0.16123
0.33268
0.12956
0.34751
0.09643
Meat Cooking and
Wood Combustion
0.27104
0.15223
0.05715
0.09449
0.03201
0.13192
0.05308
0.10139
0.03919
0.14039
0.07047
0.8998
0.06068
0.0371
0.02177
0.09316
0.18897
0.10534
0.10249
0.21685
0.02084
0.11786
0.22366
0.13352
0.11667
0.11447
0.0754
0.34015
0.16492
0.16306
0.29358
0.18476
0.01553
0.13469
0.14443
0.05698
0.32783
0.41374
0.30375
0.5419
0.06147
0.39015
0.03638
0.10099
0.17239
0.0614
0.07298
0.23723
0.01721
0.68716
0.64923
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.10856
0.06097
0.02289
0.03784
0.01282
0.05284
0.02126
0.04061
0.0157
0.05623
0.02822
0.36038
0.0243
0.01486
0.00872
0.03731
0.07568
0.04219
0.04105
0.08685
0.00835
0.0472
0.08958
0.05348
0.04673
0.04584
0.0302
0.13623
0.06605
0.06531
0.11758
0.074
0.00622
0.05395
0.05784
0.02282
0.1313
0.16571
0.12166
0.21703
0.02462
0.15626
0.01457
0.04045
0.06905
0.02459
0.02923
0.09501
0.00689
0.27522
0.26002
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00028
0.00003
0.00001
0.00002
0.00006
0.00006
0.00033
0.00022
0.00002
0.00001
0.00015
0.00005
0.00008
0.00006
0.00008
0.00015
0.00003
0.00002
0.00001
0.00001
0.00007
0.00009
0.00025
0.00072
0.0004
0.00013
0.00019
0.00016
0.00001
0.00001
0.00001
0.00004
0.0001
0.00002
0.00034
0.00016
0.0004
0.00008
0.00011
0.00007
0.00016
0.00015
0.00029
0.00082
0.00068
0.00017
0.00041
0.00037
0.00027
0.00014
0.00003
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00043
0.00003
0.00004
0.00008
0.00012
0.00013
0.00033
0.00025
0.00004
0.00003
0.00018
0.00016
0.00011
0.00013
0.00021
0.00042
0.00002
0.00001
0.00001
0.00003
0.00031
0.00029
0.00032
0.00136
0.00089
0.0001
0.00027
0.00071
0.00003
0.00002
0.00001
0.00006
0.0001
0.00001
0.00056
0.00034
0.00105
0.00011
0.00035
0.00027
0.00035
0.00052
0.00034
0.00131
0.00117
0.00017
0.00056
0.0012
0.00044
0.00037
0.00003
Coal-Fired
Power Plant
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.02013
0.00511
0.0016
0.00413
0.00525
0.00337
0.00375
0.01477
0.00373
0.00493
0.01338
0.0022
0.00803
0.00178
0.00775
0.00184
0.00128
0.00025
0.00151
0.0084
0.00452
0.00314
0.00343
0.00556
0.00349
0.01739
0.02669
0.00806
0.00396
0.01199
0.00196
0.01206
0.00286
0.00913
Table C.1B-6 (continued)
24-Hour Contributions to Organic Carbon at Core and Satellite Sites for Individual Samples - NFRAQS Winter 1996/97, Conventional CMB
Site ID
Sample
Date
Start Duration
Hour (hrs)
Size
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
12/19/96
12/25/96
12/30/96
01/02/97
01/06/97
01/07/97
01/12/97
01/13/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
01/20/97
01/28/97
01/30/97
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
Organic
3
Carbon (µg/m )
4.7712
1.3077
4.02055
4.6524
2.76837
3.76308
1.88707
3.7837
2.00215
4.6393
7.22162
5.2654
5.53705
3.89685
3.7568
3.04373
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.48683
0.28562
0.42887
0.47819
0.35433
0.43337
0.33574
0.40947
0.30722
0.48154
0.71258
0.51131
0.53019
0.42798
0.40818
0.38518
R-square
Chisquare
Percent
of Mass
Light-Duty Gasoline
Vehicle Exhaust
Diesel Exhaust
Diesel Exhaust
0.95026
0.99223
0.95566
0.96166
0.96669
0.97468
0.98413
0.9946
0.9942
0.98477
0.96746
0.96237
0.9594
0.96746
0.95933
0.9358
0.80089
0.0958
0.54669
0.54154
0.52827
0.38597
0.22353
0.07903
0.09173
0.2549
0.55554
0.6279
0.50277
0.47735
0.61502
0.49748
101.2129
96.29114
118.7855
113.8358
93.4576
91.90707
94.60921
88.94653
109.763
94.42807
93.46381
98.73391
114.2671
123.5797
93.12285
129.3888
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
C.1B-12
Paved Road Dust
0.30748
0.02372
0.47143
0.65609
0.15344
0.22283
0.105
0.13839
0.08148
0.29879
0.54868
0.32694
0.13638
0.37493
0.31709
0.13465
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.1281
0.00988
0.1964
0.27334
0.06393
0.09283
0.04374
0.05766
0.03394
0.12448
0.22859
0.13621
0.05682
0.1562
0.1321
0.0561
Meat Cooking and
Wood Combustion
0.15856
0.04678
0.36664
0.45187
0.18111
0.5987
0.0179
0.02984
0.03608
0.31795
0.28703
0.18735
0.17462
0.20119
0.83813
0.21875
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.0635
0.01873
0.14684
0.18098
0.07254
0.23979
0.00717
0.01195
0.01445
0.12734
0.11496
0.07504
0.06994
0.08058
0.33568
0.08761
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00021
0.00013
0.00006
0.0001
0.00012
0.0001
0.00011
0.0003
0.00015
0.00026
0.00034
0.00006
0.00004
0.00007
0.00011
0.00003
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00051
0.00029
0.00012
0.00016
0.00033
0.0004
0.00025
0.00087
0.00014
0.00048
0.00103
0.00043
0.00016
0.00024
0.00036
0.00005
Coal-Fired
Power Plant
±
0 ±
±
0 ±
±
±
0 ±
±
0 ±
±
±
0 ±
±
0 ±
0 ±
0 ±
0.00437
0.01367
0.00359
0.00347
0.00231
0.00459
0.00114
0.00825
Table C.1B-7
24-Hour Contributions to PM2.5 Mass at Core and Satellite Sites for Individual Samples - NFRAQS Winter 1996/97, Conventional CMB
Site ID
Sample
Date
Start Duration
Hour (hrs)
Size
PM2.5 Mass (µg/m 3)
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
12/26/96
12/30/96
01/01/97
01/02/97
01/06/97
01/07/97
01/12/97
01/16/97
01/19/97
01/20/97
01/27/97
01/28/97
12/18/96
12/19/96
12/25/96
12/26/96
12/30/96
12/31/96
01/01/97
01/02/97
01/06/97
01/07/97
01/12/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
01/20/97
01/28/97
01/29/97
01/30/97
12/19/96
12/25/96
12/26/96
12/30/96
01/01/97
01/02/97
01/06/97
01/07/97
01/12/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/27/97
01/28/97
01/30/97
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
16.4939
3.963
2.747
5.2368
5.2368
6.5929
12.3135
9.5798
4.5345
2.981
9.1844
20.74
5.3793
4.9538
5.3478
10.3308
5.2567
2.7126
4.0974
4.559
5.2166
8.9364
16.3454
35.3578
25.4052
6.8636
10.7687
19.6218
5.2881
3.0961
5.7075
5.7036
3.7307
2.7814
22.9975
11.1974
35.0191
15.3541
21.0327
24.532
11.7135
28.3622
17.2289
37.0282
34.5076
9.3758
17.3921
33.9358
14.7439
24.8099
15.7674
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
2.313
2.3449
2.2716
2.3511
2.3511
2.2913
2.4163
2.3745
2.2797
2.3481
2.3774
2.4933
0.6397
0.6423
0.6394
0.797
0.6354
0.5899
0.6133
0.6181
0.6306
0.731
0.9988
1.8621
1.3941
0.6774
0.7826
1.1415
0.6357
0.6011
0.6415
0.6474
0.6209
0.5976
1.2771
0.7969
1.8411
0.9478
1.1869
1.3628
0.8199
1.5288
1.0659
1.9309
1.8201
0.7309
1.0384
1.789
0.9061
1.3435
0.9594
R-square
Chisquare
Percent
of Mass
Light-Duty Gasoline
Vehicle Exhaust
Diesel Exhaust
Diesel Exhaust
Paved Road Dust
0.98515
0.78179
0.65001
0.87897
0.94732
0.95753
0.98467
0.98669
0.73297
0.7494
0.96785
0.96873
0.99073
0.99078
0.98803
0.97592
0.98244
0.97273
0.94003
0.96687
0.98347
0.99331
0.95112
0.97117
0.97707
0.96732
0.99249
0.96427
0.92665
0.90211
0.96319
0.9842
0.98583
0.97668
0.94937
0.9898
0.99067
0.97513
0.98366
0.94845
0.98228
0.97126
0.98741
0.9641
0.93845
0.9924
0.98556
0.98896
0.98119
0.96986
0.9776
0.18214
0.29571
0.28459
0.22442
0.15571
0.1906
0.16939
0.1297
0.19843
0.2183
0.2124
0.1722
0.13273
0.12627
0.1832
0.42963
0.13252
0.15023
0.14217
0.22852
0.23988
0.11587
0.89581
0.54014
0.43101
0.42709
0.12934
0.63181
0.45687
0.45611
0.17612
0.18116
0.19774
0.10363
0.95815
0.1615
0.18693
0.34234
0.28515
0.72997
0.28614
0.47818
0.20169
0.65657
1.26543
0.12251
0.29293
0.21282
0.32853
0.48498
0.18487
90.91528
78.05833
84.70837
89.063
82.79858
111.3134
99.00449
87.47671
44.64126
95.5383
65.67958
77.16116
120.1067
94.94035
107.5622
107.3495
122.4861
147.2845
66.72315
124.9492
131.1936
109.334
93.80368
94.85719
86.73393
96.32978
88.46647
92.83222
96.65108
167.4349
118.9875
114.5939
114.2406
151.9752
90.01234
103.0331
95.75629
102.7761
89.92791
103.0572
96.0089
73.12263
83.91831
99.0966
101.6282
100.8858
117.5822
111.3536
96.30502
96.44233
98.10446
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C.1B-13
1.1463
0.97213
0.1571
1.40463
1.59011
0.14451
0.25104
0.71821
0.67939
0.31942
0.32634
0.42814
1.10615
1.50492
1.53315
0.95289
0.54175
0.74383
0.04902
0.50407
0.10442
1.74735
0.23748
4.89516
3.5881
2.41013
5.37943
0.88839
2.24451
1.18112
2.95832
2.85352
0.46394
2.0445
4.21856
1.64289
4.4067
1.22286
0
0
0
0
0
1.03138
1.03533
1.06576
0
0
0
1.36079
0.49511
0.35288
0.34841
0.53115
0.5394
0.38406
0
0.46672
0.35756
0.58882
0.82789
1.15909
0.92021
0
0.52492
0.82917
0.46326
0
0
0.48705
0.33461
0
0.94538
0.63612
1.5966
0.95963
1.19872
1.4779
0.62997
0.87073
0.74511
1.32732
1.566
0.66025
1.03958
2.05558
0.72438
1.18202
0.70947
Meat Cooking and
Wood Combustion
Ammonium Sulfate
2.85297
1.6024
0.60156
0.99456
0.33695
1.38861
0.55867
1.06718
0.41249
1.47771
0.74176
9.47113
0.63875
0.39049
0.22915
0.98059
1.98906
1.10876
1.07876
2.28257
0.21935
1.24056
2.35417
1.4054
1.22805
1.20485
0.79369
3.58034
1.73589
1.71638
3.09016
1.94473
0.16341
1.41777
1.52023
0.59982
3.45073
4.35497
3.19727
5.70393
0.64699
4.10672
0.38296
1.06302
1.81459
0.64628
0.76818
2.49709
0.18111
7.23301
6.83367
2.78518
0.29659
0.08406
0.19241
0.55577
0.5944
3.25846
2.21182
0.19772
0.10709
1.53137
0.45
0.77195
0.55402
0.84883
1.50918
0.29671
0.22249
0.07851
0.13678
0.69643
0.90298
2.49877
7.23052
3.99031
1.31285
1.93711
1.57886
0.13362
0.12523
0.1466
0.40733
0.96447
0.17449
3.36516
1.55359
4.01551
0.80651
1.07345
0.74468
1.58363
1.52685
2.91045
8.17702
6.76035
1.72009
4.12098
3.73363
2.70707
1.35774
0.34817
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
1.24543
0.80886
0.54922
0.70315
0.5861
0.85386
0.40352
0.77823
0.27146
0.46554
0.35407
2.50532
0.21942
0.25257
0.20743
0.45592
0.63938
0.41065
0.3924
0.64926
0.12494
0.4912
0.6486
0.49523
0.42621
0.31579
0.39653
0.85913
0.5582
0.54483
0.69193
0.60343
0.19428
0.48071
0.48952
0.36554
1.22494
1.16469
1.05907
1.57726
0.25028
1.15401
0.20155
0.42632
0.65591
0.36111
0.45528
1.12376
0.28906
1.83071
1.68452
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.36948
0.176
0.14701
0.17015
0.17174
0.19453
0.36033
0.28559
0.12904
0.13387
0.2077
0.25914
0.09201
0.08147
0.10732
0.21971
0.08121
0.06342
0.05369
0.07313
0.08932
0.1241
0.28122
0.78871
0.45913
0.13836
0.23068
0.22652
0.06615
0.05936
0.05606
0.08519
0.10836
0.06024
0.38587
0.21649
0.49369
0.14535
0.18531
0.21717
0.20656
0.25567
0.31715
0.90673
0.76652
0.19115
0.45464
0.51929
0.36461
0.24922
0.14992
Ammonium Nitrate
4.33432
0.291
0.35449
0.83653
1.17325
1.32436
3.31044
2.54366
0.43384
0.25343
1.79621
1.56132
1.13165
1.29885
2.07564
4.15077
0.15392
0.09882
0.05573
0.32351
3.13054
2.85682
3.15139
13.56636
8.93379
0.97267
2.70803
7.11291
0.25284
0.18822
0.06691
0.6063
0.95974
0.06383
5.56063
3.44415
10.51238
1.11295
3.46416
2.6821
3.46138
5.24559
3.4078
13.05469
11.68751
1.73738
5.6248
12.00214
4.42983
3.696
0.3056
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.45675
0.20129
0.19154
0.21441
0.22405
0.23278
0.38327
0.31459
0.19274
0.19744
0.25907
0.25235
0.12009
0.12864
0.19091
0.37618
0.05337
0.04939
0.04814
0.06072
0.27109
0.26057
0.31859
1.23844
0.80249
0.11186
0.27272
0.59653
0.05597
0.05226
0.05232
0.07877
0.1058
0.04867
0.53505
0.33299
0.94318
0.13034
0.33613
0.28994
0.32892
0.48299
0.34608
1.23363
1.09759
0.18432
0.54995
1.05964
0.44732
0.36005
0.07861
Coal-Fired
Power Plant
0.6878
0.17463
0.05479
0.14115
0.17951
0.115
0.128
0.50458
0.12729
0.16862
0.45715
0.0752
0.27426
0.06068
0.26489
0.06286
0.04385
0.00851
0.05154
0.28712
0.1546
0.10731
0.11731
0.19006
0.11913
0.5944
0.91201
0.27541
0.13546
0.40971
0.06707
0.4121
0.09759
0.31199
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
1.30659
0.85667
0.63162
0.81526
0.75782
1.01535
0
0.94104
0
0
0
1.65877
0
0.31078
0.2555
0.45441
0.50757
0.35241
0.34913
0.44294
0
0.42313
0
0
0
0
0.41982
0
0.41698
0.36877
0
0.44579
0.2504
0.36757
0
0.42329
0.93749
0.68611
0.69468
0.98006
0
0.75279
0
0
0
0.40189
0.49752
0.95601
0.36395
0.99635
0.88897
Table C.1B-7 (continued)
24-Hour Contributions to PM2.5 Mass at Core and Satellite Sites for Individual Samples - NFRAQS Winter 1996/97, Conventional CMB
Site ID
Sample
Date
Start Duration
Hour (hrs)
Size
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
12/19/96
12/25/96
12/30/96
01/02/97
01/06/97
01/07/97
01/12/97
01/13/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
01/20/97
01/28/97
01/30/97
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
PM2.5 Mass (µg/m 3)
17.376
7.1881
11.4999
15.3926
11.93157
18.96835
7.41025
20.13765
6.09025
19.2927
31.70785
16.4215
11.37932
10.60647
21.2587
6.85313
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
1.01896
0.59446
0.73761
0.93489
0.76177
1.09868
0.59905
1.12177
0.53222
1.13329
1.75767
0.93644
0.74891
0.73127
1.22827
0.68635
R-square
Chisquare
Percent
of Mass
Light-Duty Gasoline
Vehicle Exhaust
Diesel Exhaust
Diesel Exhaust
0.95026
0.99223
0.95566
0.96166
0.96669
0.97468
0.98413
0.9946
0.9942
0.98477
0.96746
0.96237
0.9594
0.96746
0.95933
0.9358
0.80089
0.0958
0.54669
0.54154
0.52827
0.38597
0.22353
0.07903
0.09173
0.2549
0.55554
0.6279
0.50277
0.47735
0.61502
0.49748
101.2129
96.29114
118.7855
113.8358
93.4576
91.90707
94.60921
88.94653
109.763
94.42807
93.46381
98.73391
114.2671
123.5797
93.12285
129.3888
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C.1B-14
Paved Road Dust
1.62437
0.12531
2.49052
3.46608
0.81063
1.17721
0.55469
0.73113
0.43044
1.57848
2.89863
1.72719
0.72047
1.98071
1.67515
0.71135
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.88279
0.39579
0.79359
1.01896
0.62921
1.04806
0.46841
0.6325
0.48241
0.96339
1.48514
1.06237
1.05128
0.74022
0.6808
0.58993
Meat Cooking and
Wood Combustion
Ammonium Sulfate
1.66894
0.49236
3.85922
4.7563
1.90634
6.30185
0.18844
0.31408
0.37973
3.34673
3.02123
1.97206
1.83807
2.11769
8.82201
2.3025
2.10633
1.33401
0.58291
1.0277
1.16772
0.97821
1.08861
2.9573
1.54111
2.63881
3.43377
0.59147
0.42683
0.67941
1.10331
0.31953
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.49921
0.28116
0.87969
1.26725
0.49657
1.32358
0.17558
0.16203
0.25014
0.8578
0.87987
0.77875
0.57041
0.66367
2.06666
0.69406
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.30915
0.20009
0.10199
0.18063
0.15379
0.15383
0.14235
0.43845
0.16284
0.31677
0.48619
0.12733
0.08932
0.12566
0.22112
0.10415
Ammonium Nitrate
5.05155
2.90235
1.19124
1.60005
3.33494
3.97126
2.51904
8.72131
1.38034
4.79439
10.30959
4.29643
1.62277
2.3816
3.63107
0.53938
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.52495
0.30993
0.1438
0.19096
0.32236
0.37792
0.25452
0.82721
0.15487
0.49235
0.97262
0.399
0.18727
0.24853
0.38016
0.12718
Coal-Fired
Power Plant
±
0.14926 ±
±
0.46719 ±
±
±
0.1228 ±
±
0.11842 ±
±
±
0.07886 ±
±
0.15699 ±
0.03907 ±
0.28186 ±
0
0.32355
0
0.75569
0
0
0.24582
0
0.31172
0
0
0.62989
0
0.53216
1.09358
0.55139
Table C.1B-8
24-Hour Contributions to Elemental Carbon at Core and Satellite Sites for Individual Samples - NFRAQS Winter 1996/97, Conventional CMB
Site ID
Sample
Date
Start Duration
Hour (hrs)
Size
Elemental
3
Carbon (µg/m )
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
CHATFR
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
HIGHRA
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
CAMP
12/26/96
12/30/96
01/01/97
01/02/97
01/06/97
01/07/97
01/12/97
01/16/97
01/19/97
01/20/97
01/27/97
01/28/97
12/18/96
12/19/96
12/25/96
12/26/96
12/30/96
12/31/96
01/01/97
01/02/97
01/06/97
01/07/97
01/12/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
01/20/97
01/28/97
01/29/97
01/30/97
12/19/96
12/25/96
12/26/96
12/30/96
01/01/97
01/02/97
01/06/97
01/07/97
01/12/97
01/13/97
01/14/97
01/15/97
01/16/97
01/17/97
01/27/97
01/28/97
01/30/97
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
0.8851
0
0
0.3931
0.3453
1.4171
1.332
0.6103
0
0
0.0778
1.5681
1.6784
0.5921
0.5154
1.229
1.3076
0.6275
0.1727
0.7874
0.8445
1.5926
2.0676
2.7272
2.0521
0.7399
1.1406
1.6608
0.714
0.3081
0.7891
1.0469
0.4803
0.4628
3.3195
1.4471
6.1607
4.1377
3.6325
6.5019
1.6635
3.4968
1.8204
3.8704
4.6189
1.2992
3.0742
6.384
2.2532
5.0961
2.5337
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.5829
0.4169
0.4276
0.4878
0.4717
0.4131
0.4266
0.5258
0.4005
0.4876
0.5824
0.4146
0.1864
0.1103
0.1061
0.1504
0.1567
0.1123
0.1337
0.1229
0.1245
0.1799
0.2184
0.2745
0.2174
0.1169
0.1454
0.1835
0.1169
0.0977
0.1215
0.1377
0.1036
0.1038
0.328
0.1709
0.585
0.4
0.3562
0.6162
0.1834
0.3489
0.1968
0.3783
0.4447
0.1608
0.3057
0.6041
0.234
0.4874
0.2585
R-square
Chisquare
Percent
of Mass
Light-Duty Gasoline
Vehicle Exhaust
Diesel Exhaust
Diesel Exhaust
Paved Road Dust
0.98515
0.78179
0.65001
0.87897
0.94732
0.95753
0.98467
0.98669
0.73297
0.7494
0.96785
0.96873
0.99073
0.99078
0.98803
0.97592
0.98244
0.97273
0.94003
0.96687
0.98347
0.99331
0.95112
0.97117
0.97707
0.96732
0.99249
0.96427
0.92665
0.90211
0.96319
0.9842
0.98583
0.97668
0.94937
0.9898
0.99067
0.97513
0.98366
0.94845
0.98228
0.97126
0.98741
0.9641
0.93845
0.9924
0.98556
0.98896
0.98119
0.96986
0.9776
0.18214
0.29571
0.28459
0.22442
0.15571
0.1906
0.16939
0.1297
0.19843
0.2183
0.2124
0.1722
0.13273
0.12627
0.1832
0.42963
0.13252
0.15023
0.14217
0.22852
0.23988
0.11587
0.89581
0.54014
0.43101
0.42709
0.12934
0.63181
0.45687
0.45611
0.17612
0.18116
0.19774
0.10363
0.95815
0.1615
0.18693
0.34234
0.28515
0.72997
0.28614
0.47818
0.20169
0.65657
1.26543
0.12251
0.29293
0.21282
0.32853
0.48498
0.18487
90.91528
78.05833
84.70837
89.063
82.79858
111.3134
99.00449
87.47671
44.64126
95.5383
65.67958
77.16116
120.1067
94.94035
107.5622
107.3495
122.4861
147.2845
66.72315
124.9492
131.1936
109.334
93.80368
94.85719
86.73393
96.32978
88.46647
92.83222
96.65108
167.4349
118.9875
114.5939
114.2406
151.9752
90.01234
103.0331
95.75629
102.7761
89.92791
103.0572
96.0089
73.12263
83.91831
99.0966
101.6282
100.8858
117.5822
111.3536
96.30502
96.44233
98.10446
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
C.1B-15
0.8597
0.72908
0.11782
1.05345
1.19255
0.10838
0.18827
0.53865
0.50953
0.23956
0.24475
0.32109
0.8296
1.12866
1.14984
0.71465
0.4063
0.55786
0.03677
0.37804
0.07831
1.31048
0.1781
3.67129
2.69101
1.80756
4.03448
0.66627
1.68334
0.88582
2.21869
2.14009
0.34795
1.53334
3.16385
1.23214
3.30495
0.91712
0.11769
0.09981
0.01613
0.14421
0.16325
0.01484
0.02577
0.07374
0.06975
0.03279
0.03351
0.04396
0.11357
0.15451
0.15741
0.09783
0.05562
0.07637
0.00503
0.05175
0.01072
0.1794
0.02438
0.50258
0.36839
0.24745
0.5523
0.09121
0.23044
0.12126
0.30373
0.29297
0.04763
0.20991
0.43312
0.16867
0.45243
0.12555
Meat Cooking and
Wood Combustion
0.02199
0.01235
0.00464
0.00767
0.0026
0.0107
0.00431
0.00822
0.00318
0.01139
0.00572
0.07299
0.00492
0.00301
0.00177
0.00756
0.01533
0.00855
0.00831
0.01759
0.00169
0.00956
0.01814
0.01083
0.00946
0.00929
0.00612
0.02759
0.01338
0.01323
0.02382
0.01499
0.00126
0.01093
0.01172
0.00462
0.02659
0.03356
0.02464
0.04396
0.00499
0.03165
0.00295
0.00819
0.01399
0.00498
0.00592
0.01925
0.0014
0.05574
0.05267
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.02532
0.01422
0.00534
0.00883
0.00299
0.01232
0.00496
0.00947
0.00366
0.01311
0.00658
0.08405
0.00567
0.00347
0.00203
0.0087
0.01765
0.00984
0.00957
0.02026
0.00195
0.01101
0.02089
0.01247
0.0109
0.01069
0.00704
0.03177
0.0154
0.01523
0.02742
0.01726
0.00145
0.01258
0.01349
0.00532
0.03062
0.03865
0.02837
0.05062
0.00574
0.03644
0.0034
0.00943
0.0161
0.00574
0.00682
0.02216
0.00161
0.06419
0.06064
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00028
0.00003
0.00001
0.00002
0.00006
0.00006
0.00033
0.00022
0.00002
0.00001
0.00015
0.00005
0.00008
0.00006
0.00008
0.00015
0.00003
0.00002
0.00001
0.00001
0.00007
0.00009
0.00025
0.00072
0.0004
0.00013
0.00019
0.00016
0.00001
0.00001
0.00001
0.00004
0.0001
0.00002
0.00034
0.00016
0.0004
0.00008
0.00011
0.00007
0.00016
0.00015
0.00029
0.00082
0.00068
0.00017
0.00041
0.00037
0.00027
0.00014
0.00003
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00043
0.00003
0.00004
0.00008
0.00012
0.00013
0.00033
0.00025
0.00004
0.00003
0.00018
0.00016
0.00011
0.00013
0.00021
0.00042
0.00002
0.00001
0.00001
0.00003
0.00031
0.00029
0.00032
0.00136
0.00089
0.0001
0.00027
0.00071
0.00003
0.00002
0.00001
0.00006
0.0001
0.00001
0.00056
0.00034
0.00105
0.00011
0.00035
0.00027
0.00035
0.00052
0.00034
0.00131
0.00117
0.00017
0.00056
0.0012
0.00044
0.00037
0.00003
Coal-Fired
Power Plant
0.02941
0.00747
0.00234
0.00604
0.00768
0.00492
0.00547
0.02158
0.00544
0.00721
0.01955
0.00322
0.01173
0.00259
0.01133
0.00269
0.00188
0.00036
0.0022
0.01228
0.00661
0.00459
0.00502
0.00813
0.00509
0.02542
0.039
0.01178
0.00579
0.01752
0.00287
0.01762
0.00417
0.01334
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.02127
0.0054
0.00169
0.00437
0.00555
0.00356
0.00396
0.01561
0.00394
0.00522
0.01414
0.00233
0.00848
0.00188
0.00819
0.00194
0.00136
0.00026
0.00159
0.00888
0.00478
0.00332
0.00363
0.00588
0.00368
0.01839
0.02821
0.00852
0.00419
0.01267
0.00207
0.01275
0.00302
0.00965
Table C.1B-8 (continued)
24-Hour Contributions to Elemental Carbon at Core and Satellite Sites for Individual Samples - NFRAQS Winter 1996/97, Conventional CMB
Site ID
Sample
Date
Start Duration
Hour (hrs)
Size
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
WELBY
12/19/96
12/25/96
12/30/96
01/02/97
01/06/97
01/07/97
01/12/97
01/13/97
01/15/97
01/16/97
01/17/97
01/18/97
01/19/97
01/20/97
01/28/97
01/30/97
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
06
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
Elemental
3
Carbon (µg/m )
2.86947
0.47708
3.23705
4.15957
1.48633
2.12805
0.83928
1.42998
0.87157
2.2313
4.27308
2.91668
2.35965
2.90263
2.41727
1.70107
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.31275
0.17364
0.34375
0.45846
0.21224
0.27437
0.21806
0.20444
0.17632
0.2801
0.47271
0.31329
0.28406
0.32398
0.27704
0.28446
R-square
Chisquare
Percent
of Mass
Light-Duty Gasoline
Vehicle Exhaust
Diesel Exhaust
Diesel Exhaust
0.95026
0.99223
0.95566
0.96166
0.96669
0.97468
0.98413
0.9946
0.9942
0.98477
0.96746
0.96237
0.9594
0.96746
0.95933
0.9358
0.80089
0.0958
0.54669
0.54154
0.52827
0.38597
0.22353
0.07903
0.09173
0.2549
0.55554
0.6279
0.50277
0.47735
0.61502
0.49748
101.2129
96.29114
118.7855
113.8358
93.4576
91.90707
94.60921
88.94653
109.763
94.42807
93.46381
98.73391
114.2671
123.5797
93.12285
129.3888
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
C.1B-16
Paved Road Dust
1.21825
0.09398
1.86784
2.5995
0.60796
0.88288
0.41601
0.54833
0.32282
1.18384
2.17392
1.29536
0.54034
1.4855
1.25634
0.5335
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.16677
0.01287
0.2557
0.35586
0.08323
0.12086
0.05695
0.07506
0.04419
0.16206
0.2976
0.17733
0.07397
0.20336
0.17199
0.07303
Meat Cooking and
Wood Combustion
0.01286
0.00379
0.02974
0.03666
0.01469
0.04857
0.00145
0.00242
0.00293
0.02579
0.02328
0.0152
0.01417
0.01632
0.06799
0.01775
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.01481
0.00437
0.03425
0.04221
0.01692
0.05592
0.00167
0.00279
0.00337
0.0297
0.02681
0.0175
0.01631
0.01879
0.07829
0.02043
Ammonium Sulfate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00021
0.00013
0.00006
0.0001
0.00012
0.0001
0.00011
0.0003
0.00015
0.00026
0.00034
0.00006
0.00004
0.00007
0.00011
0.00003
Ammonium Nitrate
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
0.00051
0.00029
0.00012
0.00016
0.00033
0.0004
0.00025
0.00087
0.00014
0.00048
0.00103
0.00043
0.00016
0.00024
0.00036
0.00005
Coal-Fired
Power Plant
±
0.00638 ±
±
0.01998 ±
±
±
0.00525 ±
±
0.00506 ±
±
±
0.00337 ±
±
0.00671 ±
0.00167 ±
0.01205 ±
0.00462
0.01445
0.0038
0.00366
0.00244
0.00486
0.00121
0.00872