Evapotranspiration Calculations
Mcarthur River Mine - May 2013 daily calculations
| Date | Evapotrans-
piration (mm) 0000- 2400 | Rain (mm) 0900- 0900 | Pan Evaporation (mm) 0900- 0900 | Max Temp | Min Temp | Max Rel Hum (%) | Min Rel Hum (%) | Average 10m Wind Speed (m/sec) | Solar Radiation (MJ/sq m) |
|---|
| 01/05/2013 | 5.8 | 0.2 | 6.8 | 36.2 | 20.1 | 87 | 26 | 2.35 | 23.19 |
| 02/05/2013 | 6.5 | 0.0 | | 36.7 | 22.4 | 92 | 24 | 3.01 | 23.79 |
| 03/05/2013 | 5.7 | 0.0 | | 35.8 | 21.3 | 100 | 28 | 2.24 | 24.00 |
| 04/05/2013 | 6.0 | 0.0 | | 35.7 | 21.5 | 100 | 21 | 2.33 | 24.59 |
| 05/05/2013 | 4.9 | 0.0 | | 34.9 | 20.9 | 100 | 29 | 1.73 | 22.05 |
| 06/05/2013 | 5.3 | 0.0 | | 35.1 | 20.8 | 100 | 24 | 1.93 | 23.37 |
| 07/05/2013 | 6.0 | 0.0 | | 34.5 | 21.8 | 100 | 16 | 2.55 | 24.09 |
| 08/05/2013 | 6.0 | 0.0 | | 34.6 | 19.1 | 100 | 24 | 3.08 | 23.30 |
| 09/05/2013 | 4.1 | 0.0 | 52.0 | 31.8 | 21.0 | 99 | 48 | 3.05 | 16.05 |
| 10/05/2013 | 5.2 | 0.0 | | 34.8 | 23.5 | 86 | 37 | 2.53 | 20.91 |
| 11/05/2013 | 5.4 | 0.0 | 11.0 | 34.7 | 20.3 | 100 | 30 | 2.47 | 22.72 |
| 12/05/2013 | 4.9 | 0.0 | 7.2 | 34.5 | 20.1 | 100 | 34 | 2.25 | 21.30 |
| 13/05/2013 | 5.4 | 0.0 | | 32.9 | 21.1 | 100 | 32 | 3.08 | 22.20 |
| 14/05/2013 | 5.3 | 0.0 | 15.8 | 30.5 | 20.8 | 70 | 39 | 3.10 | 22.22 |
| 15/05/2013 | 5.0 | 0.0 | 4.0 | 31.4 | 20.8 | 79 | 31 | 2.30 | 22.28 |
| 16/05/2013 | 4.5 | 0.0 | | 32.2 | 20.7 | 88 | 30 | 2.02 | 20.07 |
| 17/05/2013 | 5.2 | 0.0 | | 33.3 | 21.7 | 60 | 31 | 2.38 | 21.36 |
| 18/05/2013 | 5.0 | 0.0 | | 33.9 | 23.0 | 73 | 32 | 2.21 | 21.08 |
| 19/05/2013 | 5.2 | 0.0 | | 33.8 | 21.0 | 74 | 32 | 2.23 | 21.98 |
| 20/05/2013 | 5.1 | 0.0 | | 35.2 | 19.4 | 90 | 31 | 2.12 | 22.03 |
| 21/05/2013 | 4.8 | 0.0 | | 35.1 | 20.3 | 90 | 36 | 1.98 | 21.29 |
| 22/05/2013 | 3.9 | 0.0 | 0.0 | 33.2 | 25.0 | 100 | 50 | 1.90 | 16.90 |
| 23/05/2013 | 4.8 | 0.8 | 12.0 | 29.5 | 23.3 | 100 | 32 | 3.87 | 19.05 |
| Totals: | 120.0 | 1.0 | 108.8 | | | | | | |
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