Evapotranspiration Calculations
Knuckey Lagoon - April 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) |
| 01/04/2026 | 5.7 | 0.0 | | 35.2 | 25.2 | 97 | 49 | 1.67 | 25.51 |
| 02/04/2026 | 5.7 | 10.4 | | 35.1 | 23.6 | 99 | 51 | 1.91 | 25.57 |
| 03/04/2026 | 5.8 | 10.6 | | 34.5 | 23.6 | 98 | 49 | 2.30 | 25.55 |
| 04/04/2026 | 6.0 | 5.4 | | 34.7 | 24.2 | 97 | 45 | 2.66 | 25.45 |
| 05/04/2026 | 5.4 | 5.8 | | 34.8 | 23.7 | 98 | 48 | 1.29 | 25.36 |
| 06/04/2026 | 4.3 | 59.0 | | 33.0 | 23.7 | 99 | 58 | 1.32 | 19.83 |
| 07/04/2026 | 5.1 | 3.6 | | 33.7 | 23.9 | 99 | 59 | 1.71 | 23.61 |
| 08/04/2026 | 4.8 | 72.8 | | 33.0 | 23.8 | 96 | 57 | 1.51 | 22.09 |
| 09/04/2026 | | 7.2 | | | 23.9 | 97 | 51 | 2.35 | 24.60 |
| 10/04/2026 | 5.2 | | | 33.6 | 23.7 | 96 | 48 | 1.49 | 24.23 |
| 11/04/2026 | 4.6 | 0.0 | | 32.5 | 24.5 | 99 | 59 | 1.48 | 21.21 |
| 12/04/2026 | 5.5 | 4.2 | | 35.0 | 23.6 | 99 | 34 | 1.61 | 24.71 |
| 13/04/2026 | 5.3 | 0.0 | | 34.4 | 24.8 | 93 | 42 | 1.55 | 24.12 |
| 14/04/2026 | 5.4 | 0.0 | | 33.3 | 23.0 | 95 | 35 | 1.84 | 24.52 |
| 15/04/2026 | 5.5 | 0.0 | | 33.9 | 21.8 | 88 | 30 | 1.94 | 24.43 |
| 16/04/2026 | 5.6 | 0.0 | | 35.0 | 23.6 | 88 | 37 | 1.97 | 24.14 |
| 17/04/2026 | 4.6 | 0.0 | | 32.7 | 25.9 | 92 | 62 | 2.60 | 19.57 |
| 18/04/2026 | 4.9 | 3.0 | | 33.0 | 24.4 | 97 | 58 | 2.78 | 20.95 |
| 19/04/2026 | 4.4 | 7.2 | | 31.4 | 24.0 | 97 | 67 | 1.98 | 20.88 |
| 20/04/2026 | 5.2 | 0.4 | | 33.2 | 24.0 | 96 | 54 | 2.30 | 23.78 |
| 21/04/2026 | 5.1 | 24.2 | | 32.8 | 24.1 | 98 | 55 | 2.58 | 22.59 |
| 22/04/2026 | 5.2 | 8.4 | | 33.1 | 24.2 | 97 | 59 | 2.91 | 23.28 |
| 23/04/2026 | 5.6 | 0.0 | | 32.8 | 24.5 | 91 | 44 | 3.02 | 22.94 |
| 24/04/2026 | 5.6 | 0.0 | | 32.9 | 24.6 | 94 | 44 | 2.95 | 23.61 |
| 25/04/2026 | 5.4 | 0.0 | | 32.8 | 24.8 | 95 | 48 | 2.73 | 23.16 |
| 26/04/2026 | 5.4 | 0.0 | | 32.6 | 23.3 | 95 | 45 | 2.79 | 23.42 |
| Totals: | 131.3 | 222.2 | | | | | | | |
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