Evapotranspiration Calculations
Ballina Airport - August 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) |
|---|---|---|---|---|---|---|---|---|---|
| 31/07/2026 | 2.4 | 0.0 | 19.3 | 9.5 | 89 | 59 | 4.24 | 13.09 | |
| 01/08/2026 | 1.4 | 4.6 | 16.7 | 10.5 | 97 | 82 | 3.47 | 9.47 | |
| 02/08/2026 | 2.0 | 56.0 | 19.2 | 12.7 | 98 | 61 | 2.80 | 12.23 | |
| 03/08/2026 | 2.0 | 0.2 | 20.6 | 8.1 | 99 | 60 | 1.44 | 15.12 | |
| 04/08/2026 | 2.2 | 0.0 | 21.8 | 6.8 | 99 | 51 | 1.58 | 15.82 | |
| 05/08/2026 | 2.5 | 0.0 | 23.4 | 6.9 | 99 | 40 | 1.69 | 15.46 | |
| 06/08/2026 | 1.9 | 0.0 | 20.3 | 6.6 | 98 | 58 | 1.42 | 13.91 | |
| Totals: | 14.4 | 60.8 |
