Evapotranspiration Calculations
Low Head - November 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) |
| 01/11/2025 | 3.4 | 0.6 | | 18.8 | 11.5 | 100 | 72 | 3.41 | 24.10 |
| 02/11/2025 | 2.6 | 0.0 | | 17.5 | 11.1 | 100 | 79 | 4.40 | 19.28 |
| 03/11/2025 | 0.9 | 0.8 | | 15.1 | 13.5 | 100 | 90 | 5.12 | 3.82 |
| 04/11/2025 | 3.8 | 6.6 | | 16.2 | 11.9 | 92 | 59 | 7.84 | 25.41 |
| 05/11/2025 | 3.2 | 4.2 | | 15.1 | 11.0 | 99 | 64 | 12.82 | 24.98 |
| 06/11/2025 | 3.4 | 0.4 | | 16.5 | 11.5 | 83 | 68 | 8.80 | 20.05 |
| 07/11/2025 | 1.4 | 0.4 | | 14.5 | 11.7 | 100 | 81 | 5.44 | 7.61 |
| 08/11/2025 | 3.1 | 23.0 | | 15.5 | 7.3 | 100 | 49 | 9.37 | 13.85 |
| 09/11/2025 | 3.7 | 0.0 | | 16.2 | 7.4 | 89 | 63 | 7.74 | 27.97 |
| 10/11/2025 | 4.5 | 0.0 | | 16.3 | 10.7 | 83 | 52 | 10.22 | 28.29 |
| 11/11/2025 | 4.3 | 0.0 | | 13.7 | 8.9 | 75 | 45 | 9.08 | 25.38 |
| 12/11/2025 | 3.4 | 0.0 | | 15.6 | 9.8 | 85 | 70 | 14.38 | 26.02 |
| 13/11/2025 | 3.5 | 0.4 | | 14.3 | 11.6 | 89 | 54 | 13.35 | 17.43 |
| 14/11/2025 | | 3.6 | | | 7.8 | 81 | 51 | 6.95 | 28.87 |
| 15/11/2025 | 3.1 | | | 18.8 | 8.6 | 98 | 65 | 4.53 | 18.53 |
| 16/11/2025 | 2.7 | 0.0 | | 15.5 | 11.0 | 100 | 69 | 8.55 | 18.11 |
| 17/11/2025 | 3.5 | 3.6 | | 14.5 | 10.5 | 85 | 61 | 11.03 | 20.38 |
| 18/11/2025 | 3.7 | 0.0 | | 15.9 | 11.0 | 85 | 68 | 13.88 | 26.60 |
| 19/11/2025 | 4.2 | 0.0 | | 15.7 | 11.2 | 78 | 59 | 10.97 | 24.95 |
| 20/11/2025 | 4.7 | 0.0 | | 16.2 | 9.4 | 73 | 53 | 7.63 | 29.82 |
| 21/11/2025 | 4.3 | 0.0 | | 16.1 | 6.4 | 84 | 49 | 4.43 | 29.93 |
| 22/11/2025 | 3.6 | 0.0 | | 17.5 | 8.1 | 86 | 63 | 8.24 | 22.14 |
| 23/11/2025 | 3.7 | 0.0 | | 18.1 | 13.5 | 80 | 53 | 6.46 | 13.76 |
| 24/11/2025 | 4.0 | 0.0 | | 18.0 | 10.2 | 86 | 57 | 8.01 | 21.92 |
| 25/11/2025 | 2.2 | 7.6 | | 16.7 | 12.7 | 100 | 78 | 9.00 | 14.69 |
| Totals: | 80.9 | 51.2 | | | | | | | |
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