Evapotranspiration Calculations
Mcarthur River Mine Airport - October 2025 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) |
| 01/10/2025 | 7.5 | 0.0 | | 39.8 | 22.0 | 83 | 21 | 2.81 | 26.10 |
| 02/10/2025 | 5.7 | 0.0 | | 39.3 | 24.7 | 84 | 25 | 1.85 | 19.58 |
| 03/10/2025 | 7.5 | 0.0 | | 40.7 | 21.8 | 66 | 9 | 2.38 | 26.05 |
| 04/10/2025 | 7.7 | 0.0 | | 38.9 | 16.8 | 52 | 6 | 2.64 | 26.26 |
| 05/10/2025 | 7.7 | 0.0 | | 38.7 | 14.8 | 73 | 14 | 2.77 | 26.61 |
| 06/10/2025 | 7.5 | 0.0 | | 37.5 | 24.4 | 88 | 25 | 3.16 | 26.64 |
| 07/10/2025 | 7.6 | 0.0 | | 39.2 | 21.0 | 95 | 17 | 2.83 | 26.55 |
| 08/10/2025 | 7.6 | 0.0 | | 39.2 | 21.0 | 97 | 23 | 3.09 | 26.40 |
| 09/10/2025 | 7.3 | 0.0 | | 39.1 | 22.9 | 89 | 35 | 3.09 | 25.90 |
| 10/10/2025 | 7.4 | 0.0 | | 40.7 | 25.6 | 87 | 30 | 2.49 | 26.62 |
| 11/10/2025 | 3.8 | 0.0 | | 32.2 | 25.4 | 94 | 57 | 2.09 | 14.09 |
| 12/10/2025 | 6.4 | 17.6 | | 38.4 | 23.7 | 96 | 31 | 1.76 | 25.94 |
| 13/10/2025 | 6.9 | 0.0 | | 39.5 | 25.4 | 92 | 30 | 2.41 | 25.02 |
| 14/10/2025 | 7.4 | 0.0 | | 39.8 | 24.5 | 87 | 31 | 2.60 | 26.67 |
| Totals: | 98.0 | 17.6 | | | | | | | |
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