[Pressure = 25.00 inches]
|
Air |
Vapor |
Depression of wet-bulb thermometer (t-t') |
||||||||||||||
| 0.2 | 0.4 | 0.6 | 0.8 | 1.0 | 1.2 | 1.4 | 1.6 | 1.8 | 2.0 | 2.2 | 2.4 | 2.6 | 2.8 | 3.0 | ||
| -10 | 0.0222 | -12 | -14 | -16 | -18 | -21 | -24 | -27 | -32 | -40 | -50 | |||||
| -9 | 0.0234 | -11 | -12 | -14 | -17 | -19 | -22 | -25 | -29 | -35 | -44 | -59 | ||||
| -8 | 0.0247 | -10 | -11 | -13 | -15 | -18 | -20 | -23 | -27 | -32 | -38 | -49 | ||||
| -7 | 0.0260 | -9 | -10 | -12 | -14 | -16 | -19 | -21 | -25 | -29 | -33 | -42 | -55 | |||
| -6 | 0.0275 | -7 | -9 | -11 | -13 | -15 | -17 | -19 | -22 | 26 | -30 | -36 | -46 | |||
| -5 | 0.0291 | -6 | -8 | -10 | -11 | -13 | -15 | -18 | -20 | -24 | -27 | -32 | -40 | -50 | ||
| -4 | 0.0307 | -5 | -7 | -8 | -10 | -12 | -14 | -16 | -18 | -21 | -25 | -29 | -34 | -42 | -58 | |
| -3 | 0.0325 | -4 | -6 | -7 | -9 | -10 | -12 | -14 | -17 | 19 | -22 | -26 | -30 | -36 | -46 | |
| -2 | 0.0344 | -3 | -4 | -6 | -7 | -9 | -11 | -13 | -15 | -17 | -20 | -23 | -26 | -31 | -38 | -49 |
| -1 | 0.0363 | -2 | -3 | -5 | -6 | -7 | -9 | -11 | -13 | -15 | -17 | -20 | -23 | -27 | -32 | -40 |
| 0 | 0.0383 | -1 | -2 | -3 | -5 | -6 | -8 | -9 | -11 | -13 | -15 | -18 | -21 | -24 | -28 | -33 |
| +1 | 0.0403 | 0 | -1 | -2 | -4 | -5 | -6 | -8 | -10 | -11 | -13 | -16 | -18 | -21 | -25 | -29 |
| 2 | 0.0423 | +1 | 0 | -1 | -2 | -4 | -5 | -6 | -8 | -10 | -12 | -14 | -16 | -18 | -22 | -25 |
| 3 | 0.0444 | 2 | +1 | 0 | -1 | -3 | -4 | -5 | -7 | -8 | -10 | -12 | -14 | -16 | -19 | -22 |
| 4 | 0.0467 | 3 | 2 | +1 | 0 | -1 | -3 | -4 | -5 | -7 | -8 | -10 | -12 | -14 | -16 | -19 |
| 5 | 0.0491 | 4 | 3 | 2 | +1 | 0 | -1 | -3 | -4 | -5 | -7 | -8 | -10 | -12 | -14 | -17 |
| 6 | 0.0515 | 5 | 4 | 3 | 2 | +1 | 0 | -1 | 3 | -4 | -5 | -7 | -8 | -10 | -12 | -14 |
| 7 | 0.0542 | 6 | 5 | 4 | 3 | 2 | +1 | 0 | -1 | -3 | -4 | -5 | -7 | -8 | -10 | -12 |
| 8 | 0.0570 | 7 | 6 | 5 | 4 | 3 | 2 | +1 | 0 | -1 | -3 | -4 | -5 | -7 | -8 | -10 |
| 9 | 0.0600 | 8 | 7 | 6 | 6 | 5 | 4 | 2 | +1 | 0 | -1 | -2 | -4 | -5 | -6 | -8 |
| 10 | 0.0631 | 9 | 8 | 8 | 7 | 6 | 5 | 4 | 3 | +2 | 0 | -1 | -2 | -3 | -5 | -6 |
| 11 | 0.0665 | 10 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | +2 | +1 | -1 | -2 | -3 | -4 |
| 12 | 0.0699 | 11 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | +1 | 0 | -2 | -3 |
| 13 | 0.0735 | 12 | 12 | 11 | 10 | 9 | 8 | 8 | 7 | 6 | 5 | 4 | 2 | +1 | 0 | -1 |
| 14 | 0.0772 | 13 | 13 | 12 | 11 | 10 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | +2 | +1 |
| 15 | 0.0810 | 14 | 14 | 13 | 12 | 11 | 11 | 10 | 9 | 8 | 7 | 7 | 6 | 4 | 3 | 2 |
| 16 | 0.0850 | 15 | 15 | 14 | 13 | 13 | 12 | 11 | 10 | 10 | 9 | 8 | 7 | 6 | 5 | 4 |
| 17 | 0.0891 | 16 | 16 | 15 | 14 | 14 | 13 | 12 | 11 | 11 | 10 | 9 | 8 | 7 | 6 | 5 |
| 18 | 0.0933 | 17 | 17 | 16 | 15 | 15 | 14 | 13 | 13 | 12 | 11 | 10 | 10 | 9 | 8 | 7 |
| 19 | 0.0979 | 18 | 18 | 17 | 16 | 16 | 15 | 14 | 14 | 13 | 12 | 12 | 11 | 10 | 9 | 8 |
| 20 | 0.1026 | 19 | 19 | 18 | 18 | 17 | 16 | 16 | 15 | 14 | 13 | 13 | 12 | 11 | 10 | 10 |