Kerala State Pollution Control Board
Pattom P.O., Thiruvananthapuram - 695 004
Head Office: 0471 - 2318153, 54, 55, 56, 2312910
Continuous Ambient Air Quality Monitoring Station
Annual Report 2016
Operated and Maintained by:Envirotech Online Equipments Private Limited
Plot No. 325, HMT Hills,
Opp. JNTU Road, Kukatpally,
Hyderabad- 500085. INDIA
Tel: 040-40170987,
Fax: 040 42005078
E-mail: [email protected]
Kerala State Pollution Control Board
Continuous Ambient Air Quality Monitoring Station, Trivandrum
Yearly Report on Criteria
2016
CO
(mg/m³)
Ozone
(µg/m³)
NO
(µg/m³)
NO2
(µg/m³)
NOX
(µg/m³)
NH3
(µg/m³)
SO2
(µg/m³)
PM2.5
(µg/m³)
PM10
(µg/m³)
January
1.22
8.1
1.0
8.7
9.7
10.9
6.0
57
88
February
1.18
8.6
7.0
13.6
20.6
35.7
1.8
47
78
March
0.96
7.8
4.6
10.7
15.3
37.1
1.3
33
60
April
0.89
5.2
5.2
9.4
14.7
41.6
1.0
27
58
May
0.90
3.1
6.7
6.8
13.3
39.1
1.3
18
36
June
0.82
0.9
11.9
5.6
17.4
15.8
1.4
13
29
July
0.72
1.8
10.7
6.1
16.8
30.1
2.7
15
32
August
1.36
6.3
20.8
8.3
29.2
57.1
3.0
15
38
September
1.59
8.1
9.3
8.4
17.8
42.9
3.5
17
40
October
0.64
8.9
0.9
9.1
10.0
50.5
2.8
22
43
November
0.95
9.5
1.4
12.0
13.4
52.6
3.5
47
70
December
1.05
9.4
2.2
10.1
12.3
43.0
4.5
45
73
1.01
6.5
6.8
9.1
15.9
38.1
2.9
30
54
0.64
0.9
0.9
5.6
9.7
10.9
1.0
13
29
1.59
9.5
20.8
13.6
29.2
57.1
6.0
57
88
94.9
94.9
93.6
93.8
93.6
92.6
87.4
93.3
94.4
180
100
-
-
80
40
-
400
100
80
50
60
40
100
60
Month
Average
Minimum
Maximum
Capture
04
02
NAAQ Std.(24Hr.) NAAQ Std.(Annual) NAAQ Std.(1Hr.)
NAAQ Std.(8Hr.)
Kerala State Pollution Control Board
Continuous Ambient Air Quality Monitoring Station, Trivandrum
Trend Gaphs for CO
CO(mg/m³) Line Graph
1/1/2016 to 12/31/2016
Gravimetric Concentration (mg/m³)
1.08
1.06
1.04
1.02
1.00
0.98
0.96
0.94
1/1/2016 to 12/31/2016
4.0
NAAQ Std. 1hr.
Gravimetric Concentration (mg/m³)
3.5
3.0
2.5
2.0
NAAQ Std. 8hr.
1.5
1.0
0.5
23:00
22:00
21:00
20:00
19:00
18:00
17:00
16:00
15:00
14:00
13:00
12:00
11:00
10:00
09:00
08:00
07:00
06:00
05:00
04:00
03:00
02:00
01:00
00:00
CO(mg/m³) Bar Graph
Dec
Nov
Oct
Sep
Aug
Jul
Jun
May
Apr
Mar
Feb
Jan
Kerala State Pollution Control Board
Continuous Ambient Air Quality Monitoring Station, Trivandrum
Trend Gaphs for Ozone
O3(µg/m³) Line Graph
1/1/2016 to 12/31/2016
7.8
7.6
Gravimetric Concentration (µg/m³)
7.4
7.2
7.0
6.8
6.6
6.4
6.2
6.0
5.8
5.6
1/1/2016 to 12/31/2016
180
NAAQ Std. 1hr.
Gravimetric Concentration (µg/m³)
160
140
120
100
NAAQ Std. 8hr.
80
60
40
20
0
23:00
22:00
21:00
20:00
19:00
18:00
17:00
16:00
15:00
14:00
13:00
12:00
11:00
10:00
09:00
08:00
07:00
06:00
05:00
04:00
03:00
02:00
01:00
00:00
O3(µg/m³) Bar Graph
Dec
Nov
Oct
Sep
Aug
Jul
Jun
May
Apr
Mar
Feb
Jan
Kerala State Pollution Control Board
Continuous Ambient Air Quality Monitoring Station, Trivandrum
Trend Gaphs for NO2
NO2(µg/m³) Line Graph
1/1/2016 to 12/31/2016
Gravimetric Concentration (µg/m³)
12
11
10
9
8
7
6
1/1/2016 to 12/31/2016
80
NAAQ Std. 24hr.
Gravimetric Concentration (µg/m³)
70
60
50
40
NAAQ Std. Annual
30
20
10
23:00
22:00
21:00
20:00
19:00
18:00
17:00
16:00
15:00
14:00
13:00
12:00
11:00
10:00
09:00
08:00
07:00
06:00
05:00
04:00
03:00
02:00
01:00
00:00
NO2(µg/m³) Bar Graph
Dec
Nov
Oct
Sep
Aug
Jul
Jun
May
Apr
Mar
Feb
Jan
Kerala State Pollution Control Board
Continuous Ambient Air Quality Monitoring Station, Trivandrum
Trend Gaphs for NH3
NH3(µg/m³) Line Graph
1/1/2016 to 12/31/2016
39.5
Gravimetric Concentration (µg/m³)
39.0
38.5
38.0
37.5
37.0
36.5
36.0
35.5
1/1/2016 to 12/31/2016
400
NAAQ Std. 24hr.
Gravimetric Concentration (µg/m³)
350
300
250
200
150
100
NAAQ Std. Annual
50
0
23:00
22:00
21:00
20:00
19:00
18:00
17:00
16:00
15:00
14:00
13:00
12:00
11:00
10:00
09:00
08:00
07:00
06:00
05:00
04:00
03:00
02:00
01:00
00:00
NH3(µg/m³) Bar Graph
Dec
Nov
Oct
Sep
Aug
Jul
Jun
May
Apr
Mar
Feb
Jan
Kerala State Pollution Control Board
Continuous Ambient Air Quality Monitoring Station, Trivandrum
Trend Gaphs for SO2
SO2(µg/m³) Line Graph
1/1/2016 to 12/31/2016
3.10
Gravimetric Concentration (µg/m³)
3.05
3.00
2.95
2.90
2.85
2.80
2.75
2.70
1/1/2016 to 12/31/2016
80
NAAQ Std. 24hr.
Gravimetric Concentration (µg/m³)
70
60
50
NAAQ Std. Annual
40
30
20
10
0
23:00
22:00
21:00
20:00
19:00
18:00
17:00
16:00
15:00
14:00
13:00
12:00
11:00
10:00
09:00
08:00
07:00
06:00
05:00
04:00
03:00
02:00
01:00
00:00
SO2(µg/m³) Bar Graph
Dec
Nov
Oct
Sep
Aug
Jul
Jun
May
Apr
Mar
Feb
Jan
Kerala State Pollution Control Board
Continuous Ambient Air Quality Monitoring Station, Trivandrum
Trend Gaphs for PM2.5
PM2.5(µg/m³) Line Graph
1/1/2016 to 12/31/2016
40
Gravimetric Concentration (µg/m³)
38
36
34
32
30
28
26
24
1/1/2016 to 12/31/2016
60
NAAQ Std. 24hr.
Gravimetric Concentration (µg/m³)
55
50
45
40
NAAQ Std. Annual
35
30
25
20
15
23:00
22:00
21:00
20:00
19:00
18:00
17:00
16:00
15:00
14:00
13:00
12:00
11:00
10:00
09:00
08:00
07:00
06:00
05:00
04:00
03:00
02:00
01:00
00:00
PM2.5(µg/m³) Bar Graph
Dec
Nov
Oct
Sep
Aug
Jul
Jun
May
Apr
Mar
Feb
Jan
Kerala State Pollution Control Board
Continuous Ambient Air Quality Monitoring Station, Trivandrum
Trend Gaphs for PM10
PM10(µg/m³) Line Graph
1/1/2016 to 12/31/2016
Gravimetric Concentration (µg/m³)
65
60
55
50
45
40
1/1/2016 to 12/31/2016
100
NAAQ Std. 24hr.
Gravimetric Concentration (µg/m³)
90
80
70
60
NAAQ Std. Annual
50
40
30
23:00
22:00
21:00
20:00
19:00
18:00
17:00
16:00
15:00
14:00
13:00
12:00
11:00
10:00
09:00
08:00
07:00
06:00
05:00
04:00
03:00
02:00
01:00
00:00
PM10(µg/m³) Bar Graph
Dec
Nov
Oct
Sep
Aug
Jul
Jun
May
Apr
Mar
Feb
Jan
Kerala State Pollution Control Board
Continuous Ambient Air Quality Monitoring Station, Trivandrum
Wind Rose
1/1/2016 to 12/31/2016
0
330
30
0.5 to 1 m/s
300
60
1 to 1.5 m/s
1.5 to 2 m/s
270
0
5
90
10
2 to 4 m/s
4 to 6 m/s
240
120
6 to 8 m/s
210
150
8 m/s+
180
0
1.8% calm
94.9% valid data present
5
10
Prepared by: -