5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100

50
55
45
180
85
170
1.1
160
80
80
40
15.0
W
140
BU
75
M
RA
TU
RE
75
120
-°
F
70
110
25
100
70
R
65
PO
90
%
80
20
15
-10
5
5
0
-5
0
10
5
10
15
70
%
60
%
6%
20%
30
35
40
45
50
55
.5
.4
50
.3
40
60
35
65
4%
10
2%
70
75
80
85
90
95
100
105
.2
25
110
115
.1
35
10
0
120
DRY BULB TEMPERATURE - °F
5
10
45
55
20
IDITY
E HUM
LATIV
0% RE
25
60
30
20
Chart by: HANDS DOWN SOFTWARE, www.handsdownsoftware.com
0
%
30
1
20
EH
R
8%
30
20
15
30
UM
A
EL
12.0
-5
10
TY
IDI
TIV
25
.6
50
40
4
13.0
25
65
45
0%
35
.7
40
5
40
30
70
DEW POINT TEMPERATURE - °F
TU
-B
PY
EN
TH
AL
35
5
%
15
0%
45
.8
50
AIR
40
. DRY
50
45
60
ER LB
10
0
.FT. P
55
50
0
60
55
70
E- CU
%
PE
R
OLUM
15
80
%
F
O
D
UN
14.0 V
65
60
25
DR
Y
AI
90
20
75
130
PE
30
55
.9
TE
15
20
25
30
ENTHALPY - BTU PER POUND OF DRY AIR
LB
VAPOR PRESSURE - INCHES OF MERCURY
ET
HUMIDITY RATIO - GRAINS OF MOISTURE PER POUND OF DRY AIR
80
35
1
150
10
11
0
90
0
28.0
22
26.0
0.94
24
80
0.92
70
25
25
20
24.0
11
25
40
14
G
0.86
90
J
20
15
EN
80
TH
A
ME VOLU
%
LP
Y
-K
10
%
PE
R
25
KI
%
LO
15
70
%
10
60
%
%
-5
0
5
-20
-15
0.74
-1
-10
-5
LATIVE
0
5
10
15
0
-1
0
6%
4%
MIDITY
HU
25
0
10
20
80
30
35
6.0
0
4.0
40
45
30
40
70
-5
-10
2%
20
10
2.0
60
50
DRY BULB TEMPERATURE - °C
Chart by: HANDS DOWN SOFTWARE, www.handsdownsoftware.com
-2
4
2
10% RE
0.76
-1
-15
RE
E
TIV
LA
8%
M
HU
20%
0.78
-10
TY
IDI
IR
0.80
0
10.0
5
A
DRY
-1
30%
12.0
90
8.0
R KG
0.82
0
%
40
15
0
6
R PE
50
14.0
10
%
15
METE
5
0
-5
0.84
10
CUBIC
10
8
16.0
DEW POINT TEMPERATURE - °C
R
AI
12
30
RA
M
O
F
DR
Y
0.88
20
18.0
20
50
ENTHALPY - KJ PER KILOGRAM OF DRY AIR
20
20.0
VAPOR PRESSURE - MM OF MERCURY
0.90
16
HUMIDITY RATIO - GRAMS MOISTURE PER KILOGRAM DRY AIR
18
50
5
0
22.0
60