Water - Saturation Pressure and Specific Weight

Vapor pressure and specific weight for water at temperatures ranging 32 - 212 oF - Imperial Units

Saturation pressure (in feet water column) and specific weight (in pound per cubic foot) of water at temperatures ranging 32 - 212 oF are indicated in the table below:

Temperature
- t -
(oF)
Specific weight
- γ -
(lb/ft3)
Absolute Pressure
- p -
(ft H2O)
32 62.42 0.20
40 62.42 0.28
45 62.42 0.34
50 62.38 0.41
55 62.38 0.49
60 62.34 0.59
65 62.34 0.71
70 62.26 0.84
75 62.23 1.00
80 62.19 1.17
85 62.15 1.38
90 62.11 1.62
95 62.03 1.89
100 62.00 2.20
105 61.92 2.56
110 61.84 2.97
115 61.80 3.43
120 61.73 3.95
130 61.54 5.20
140 61.39 6.78
150 61.20 8.75
160 61.01 11.19
170 60.79 14.19
180 60.57 17.85
190 60.35 22.28
200 60.13 27.60
210 59.88 33.96
212 59.81 35.38
 

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