Dew Points
Moisture content in gases. To convert parts per million by volume
of water vapor to dew point, use the following table:
|
–130ºF
|
0.1
|
–83ºF
|
6.2
|
–60ºF
|
34.0
|
|
–120
|
0.25
|
–82
|
6.6
|
–59
|
36.5
|
|
–110
|
0.63
|
–81
|
7.2
|
–58
|
39.0
|
|
–105
|
1.00
|
–80
|
7.8
|
–57
|
41.8
|
|
–104
|
1.08
|
–79
|
8.4
|
–56
|
44.6
|
|
–103
|
1.18
|
–78
|
9.1
|
–55
|
48.0
|
|
–102
|
1.29
|
–77
|
9.8
|
–54
|
51
|
|
–101
|
1.40
|
–76
|
10.5
|
–53
|
55
|
|
–100
|
1.53
|
–75
|
11.4
|
–52
|
59
|
|
–99
|
1.66
|
–74
|
12.3
|
–51
|
62
|
|
–98
|
1.81
|
–73
|
13.3
|
–50
|
67
|
|
–97
|
1.96
|
–72
|
14.3
|
–49
|
71
|
|
–96
|
2.15
|
–71
|
15.4
|
–48
|
76
|
|
–95
|
2.35
|
–70
|
16.6
|
–47
|
82
|
|
–94
|
2.54
|
–69
|
17.9
|
–46
|
87
|
|
–93
|
2.76
|
–68
|
19.2
|
–45
|
92
|
|
–92
|
3.00
|
–67
|
20.6
|
–44
|
98
|
|
–91
|
3.28
|
–66
|
22.1
|
–43
|
105
|
|
–90
|
3.53
|
–65
|
23.6
|
–42
|
113
|
|
–89
|
3.84
|
–64
|
25.6
|
–41
|
119
|
|
–88
|
4.15
|
–63
|
27.5
|
–40
|
128
|
|
–87
|
4.50
|
–62
|
29.4
|
–39
|
136
|
|
–86
|
4.78
|
–62
|
29.4
|
–39
|
136
|
|
–85
|
5.3
|
|
|
|
|
|
–84
|
5.7
|
|
|
|
|
*At 1 atmosphere pressure.
|
|
