Evapotranspiration Calculations
Low Head - 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 | 1.4 | 14.6 | 13.9 | 9.9 | 100 | 81 | 10.30 | 8.21 | |
| 02/10/2025 | 2.2 | 10.6 | 13.6 | 9.3 | 100 | 66 | 10.90 | 14.03 | |
| 03/10/2025 | 3.9 | 1.2 | 15.6 | 9.9 | 84 | 48 | 11.27 | 20.02 | |
| 04/10/2025 | 2.4 | 0.0 | 15.4 | 11.1 | 100 | 73 | 8.18 | 19.53 | |
| 05/10/2025 | 1.8 | 0.0 | 16.1 | 9.9 | 100 | 75 | 7.95 | 10.27 | |
| 06/10/2025 | 3.8 | 3.8 | 13.5 | 10.0 | 75 | 54 | 13.55 | 21.41 | |
| 07/10/2025 | 2.2 | 1.0 | 13.9 | 9.9 | 95 | 74 | 11.95 | 16.05 | |
| 08/10/2025 | 1.9 | 1.2 | 14.8 | 11.0 | 100 | 74 | 10.93 | 11.99 | |
| 09/10/2025 | 2.4 | 1.6 | 13.9 | 11.4 | 99 | 67 | 11.89 | 16.49 | |
| 10/10/2025 | 2.1 | 18.8 | 13.5 | 8.9 | 100 | 69 | 16.23 | 12.79 | |
| 11/10/2025 | 2.5 | 13.6 | 13.5 | 8.8 | 100 | 62 | 12.00 | 17.01 | |
| 12/10/2025 | 3.0 | 0.0 | 14.1 | 9.8 | 85 | 57 | 7.65 | 15.18 | |
| 13/10/2025 | 3.3 | 4.8 | 13.6 | 4.9 | 81 | 53 | 7.41 | 21.99 | |
| 14/10/2025 | 3.0 | 4.6 | 15.8 | 8.8 | 100 | 62 | 11.21 | 21.81 | |
| Totals: | 35.9 | 75.8 |
