Evapotranspiration Calculations
Ouse Fire Station - September 2026 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/09/2026 | 2.8 | 0.0 | 18.9 | -0.8 | 98 | 38 | 4.16 | 10.66 | |
| 02/09/2026 | 2.3 | 2.0 | 15.4 | 2.8 | 73 | 57 | 4.58 | 11.32 | |
| 03/09/2026 | 2.1 | 4.4 | 11.5 | 7.5 | 83 | 59 | 6.51 | 10.33 | |
| 04/09/2026 | 2.6 | 5.2 | 14.8 | 6.0 | 74 | 45 | 4.32 | 12.02 | |
| 05/09/2026 | 1.0 | 1.0 | 13.5 | 7.6 | 97 | 74 | 1.36 | 5.07 | |
| 06/09/2026 | 2.4 | 6.0 | 19.8 | 3.5 | 99 | 44 | 2.32 | 14.78 | |
| 07/09/2026 | 2.7 | 0.0 | 15.2 | 7.3 | 82 | 42 | 4.09 | 14.28 | |
| 08/09/2026 | 2.9 | 0.0 | 16.0 | 3.3 | 89 | 40 | 5.04 | 15.21 | |
| 09/09/2026 | 2.2 | 2.0 | 13.2 | 3.2 | 90 | 53 | 4.53 | 14.57 | |
| 10/09/2026 | 3.5 | 0.0 | 17.7 | 8.3 | 71 | 40 | 5.36 | 15.47 | |
| 11/09/2026 | 3.2 | 0.2 | 18.3 | 5.6 | 78 | 38 | 4.16 | 15.91 | |
| 12/09/2026 | 2.2 | 0.0 | 20.8 | -1.6 | 97 | 30 | 1.13 | 16.12 | |
| 13/09/2026 | 1.5 | 0.0 | 18.8 | 0.7 | 97 | 58 | 1.35 | 8.54 | |
| 14/09/2026 | 3.5 | 0.0 | 20.9 | 5.7 | 94 | 42 | 5.57 | 14.45 | |
| 15/09/2026 | 1.5 | 3.2 | 10.5 | 3.2 | 92 | 68 | 4.02 | 10.87 | |
| Totals: | 36.4 | 24.0 |
