Evapotranspiration Calculations
Knuckey Lagoon - 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) |
| 01/10/2026 | 5.7 | 11.4 | | 33.3 | 22.9 | 98 | 49 | 2.02 | 25.74 |
| 02/10/2026 | 6.1 | 0.8 | | 33.8 | 23.3 | 98 | 39 | 2.27 | 26.68 |
| 03/10/2026 | 4.9 | 0.0 | | 33.4 | 22.2 | 98 | 36 | 1.75 | 20.55 |
| 04/10/2026 | 5.2 | 0.0 | | 32.9 | 21.6 | 99 | 49 | 1.96 | 23.41 |
| 05/10/2026 | 5.1 | 0.0 | | 32.9 | 21.6 | 96 | 50 | 1.81 | 22.87 |
| 06/10/2026 | 5.2 | 0.0 | | 33.7 | 21.5 | 96 | 50 | 1.66 | 23.29 |
| 07/10/2026 | 5.5 | 0.0 | | 33.4 | 22.0 | 97 | 42 | 2.02 | 24.32 |
| 08/10/2026 | 5.8 | 0.0 | | 33.8 | 22.6 | 96 | 42 | 2.18 | 25.08 |
| 09/10/2026 | 5.3 | 0.0 | | 34.5 | 22.4 | 98 | 45 | 1.71 | 23.31 |
| 10/10/2026 | 6.0 | 0.0 | | 35.0 | 21.1 | 98 | 31 | 1.62 | 27.34 |
| 11/10/2026 | 6.8 | 0.0 | | 36.5 | 21.6 | 98 | 26 | 2.37 | 27.22 |
| 12/10/2026 | 6.7 | 0.0 | | 35.9 | 22.1 | 97 | 36 | 2.56 | 27.42 |
| 13/10/2026 | 5.4 | 0.0 | | 34.4 | 23.4 | 96 | 57 | 1.84 | 24.16 |
| 14/10/2026 | 5.5 | 0.0 | | 34.8 | 24.4 | 97 | 55 | 2.17 | 23.31 |
| 15/10/2026 | 4.5 | 1.2 | | 34.0 | 23.7 | 98 | 51 | 1.76 | 18.49 |
| 16/10/2026 | 6.3 | 0.0 | | 36.6 | 24.3 | 92 | 42 | 2.44 | 24.59 |
| 17/10/2026 | 5.2 | 0.0 | | 35.1 | 23.6 | 95 | 47 | 2.30 | 20.22 |
| 18/10/2026 | 5.1 | 0.0 | | 34.6 | 23.4 | 96 | 53 | 1.66 | 21.83 |
| 19/10/2026 | 5.5 | 0.0 | | 34.9 | 25.1 | 90 | 50 | 2.30 | 21.75 |
| 20/10/2026 | 6.1 | 0.0 | | 35.7 | 24.5 | 91 | 41 | 2.50 | 23.84 |
| 21/10/2026 | 5.8 | 0.0 | | 35.7 | 24.1 | 93 | 40 | 2.08 | 22.91 |
| 22/10/2026 | 5.8 | 0.0 | | 35.5 | 25.7 | 89 | 47 | 2.11 | 23.11 |
| 23/10/2026 | 5.5 | 2.8 | | 34.2 | 25.1 | 94 | 55 | 2.17 | 23.42 |
| 24/10/2026 | 5.4 | 0.2 | | 34.7 | 26.5 | 92 | 52 | 1.90 | 22.48 |
| 25/10/2026 | 6.0 | 0.0 | | 34.7 | 23.8 | 93 | 54 | 2.61 | 25.35 |
| 26/10/2026 | 4.6 | 0.0 | | 34.1 | 24.8 | 97 | 58 | 1.73 | 19.13 |
| Totals: | 145.0 | 16.4 | | | | | | | |
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