Evapotranspiration Calculations
Yamba Pilot Station - 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 | 3.8 | 0.2 | 27.0 | 17.4 | 93 | 62 | 3.15 | 17.64 | |
| 02/10/2025 | 5.7 | 0.0 | 29.6 | 17.3 | 85 | 23 | 2.86 | 24.17 | |
| 03/10/2025 | 5.0 | 0.0 | 23.2 | 15.0 | 73 | 30 | 3.04 | 24.21 | |
| 04/10/2025 | 4.9 | 0.0 | 23.6 | 14.2 | 83 | 47 | 4.94 | 24.23 | |
| 05/10/2025 | 4.7 | 0.0 | 25.8 | 15.4 | 91 | 52 | 3.12 | 24.57 | |
| 06/10/2025 | 6.4 | 0.0 | 34.0 | 15.0 | 89 | 28 | 3.23 | 24.38 | |
| 07/10/2025 | 4.7 | 0.0 | 24.9 | 19.9 | 91 | 60 | 4.54 | 24.31 | |
| 08/10/2025 | 4.6 | 0.0 | 27.8 | 19.2 | 95 | 66 | 3.68 | 23.77 | |
| 09/10/2025 | 5.0 | 0.0 | 28.0 | 18.9 | 91 | 60 | 3.85 | 25.10 | |
| 10/10/2025 | 4.9 | 0.0 | 28.1 | 20.4 | 92 | 65 | 3.60 | 24.85 | |
| 11/10/2025 | 4.8 | 0.0 | 28.5 | 20.3 | 92 | 65 | 2.92 | 24.44 | |
| 12/10/2025 | 3.3 | 0.0 | 26.7 | 20.0 | 95 | 76 | 2.41 | 16.56 | |
| 13/10/2025 | 4.4 | 0.0 | 25.5 | 20.0 | 93 | 63 | 5.60 | 21.14 | |
| 14/10/2025 | 0.0 | 19.8 | 83 | 53 | 4.30 | 23.62 | |||
| Totals: | 62.2 | 0.2 |
