Evapotranspiration Calculations
Ballina Airport - October 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) |
|---|---|---|---|---|---|---|---|---|---|
| 30/09/2026 | 3.5 | 0.0 | 21.9 | 7.8 | 98 | 56 | 2.53 | 22.07 | |
| 01/10/2026 | 4.0 | 0.0 | 23.1 | 9.1 | 98 | 52 | 3.29 | 23.20 | |
| 02/10/2026 | 4.2 | 0.0 | 23.7 | 10.3 | 98 | 54 | 3.81 | 24.39 | |
| 03/10/2026 | 4.0 | 0.0 | 23.7 | 11.0 | 98 | 56 | 4.40 | 21.54 | |
| 04/10/2026 | 4.4 | 0.0 | 25.3 | 15.6 | 93 | 60 | 5.14 | 22.28 | |
| 05/10/2026 | 3.6 | 0.0 | 26.1 | 19.0 | 88 | 59 | 4.50 | 12.50 | |
| 06/10/2026 | 4.7 | 3.4 | 28.8 | 17.6 | 93 | 48 | 3.75 | 19.13 | |
| Totals: | 28.4 | 3.4 |
