Evapotranspiration Calculations
Parawa (Second Valley Forest) - 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 | 1.4 | 18.0 | | 17.2 | 13.9 | 100 | 90 | 1.45 | 8.33 |
| 02/10/2026 | 1.2 | 22.0 | | 11.7 | 9.3 | 100 | 95 | 6.75 | 12.37 |
| 03/10/2026 | 1.3 | 4.2 | | 12.1 | 9.1 | 100 | 83 | 7.79 | 9.35 |
| 04/10/2026 | 1.2 | 4.2 | | 12.0 | 9.7 | 100 | 94 | 4.52 | 10.09 |
| 05/10/2026 | 2.9 | 0.0 | | 15.7 | 9.4 | 100 | 62 | 2.42 | 21.50 |
| 06/10/2026 | 2.3 | 0.2 | | 15.2 | 9.9 | 100 | 78 | 5.29 | 19.25 |
| 07/10/2026 | 3.6 | 0.0 | | 18.6 | 6.3 | 93 | 54 | 4.53 | 23.50 |
| 08/10/2026 | 4.0 | 0.2 | | 24.5 | 9.6 | 63 | 35 | 1.24 | 23.69 |
| 09/10/2026 | 2.8 | 1.2 | | 16.6 | 14.1 | 100 | 32 | 4.34 | 8.40 |
| 10/10/2026 | 2.7 | 4.4 | | 17.0 | 10.6 | 100 | 73 | 5.63 | 20.50 |
| 11/10/2026 | 4.0 | 0.2 | | 24.8 | 9.2 | 100 | 49 | 2.52 | 22.13 |
| 12/10/2026 | 2.9 | 0.2 | | 14.4 | 9.9 | 100 | 59 | 3.41 | 21.39 |
| 13/10/2026 | 2.6 | 0.0 | | 14.3 | 8.0 | 94 | 66 | 4.01 | 18.48 |
| 14/10/2026 | 2.3 | 1.2 | | 12.7 | 7.6 | 100 | 71 | 4.65 | 18.99 |
| 15/10/2026 | 3.4 | 0.2 | | 16.8 | 7.0 | 99 | 58 | 4.17 | 24.25 |
| 16/10/2026 | 4.6 | 0.0 | | 21.8 | 8.4 | 87 | 34 | 3.98 | 22.10 |
| 17/10/2026 | 4.2 | 0.0 | | 22.9 | 11.9 | 82 | 55 | 3.44 | 22.37 |
| 18/10/2026 | 4.9 | 0.0 | | 25.6 | 14.4 | 71 | 45 | 2.26 | 25.50 |
| 19/10/2026 | 3.4 | 0.0 | | 23.1 | 18.1 | 88 | 57 | 2.20 | 16.20 |
| 20/10/2026 | 2.2 | 0.0 | | 17.7 | 13.4 | 100 | 87 | 3.50 | 15.56 |
| 21/10/2026 | 3.7 | 0.0 | | 22.8 | 10.1 | 100 | 76 | 4.42 | 25.75 |
| 22/10/2026 | 5.0 | 0.0 | | 28.7 | 11.2 | 100 | 40 | 2.47 | 24.77 |
| 23/10/2026 | 4.1 | 0.0 | | 21.1 | 16.8 | 100 | 47 | 3.61 | 21.50 |
| 24/10/2026 | 2.3 | 0.0 | | 18.8 | 11.8 | 100 | 80 | 4.75 | 14.09 |
| 25/10/2026 | 2.2 | 31.2 | | 13.4 | 8.7 | 100 | 67 | 5.55 | 13.34 |
| 26/10/2026 | 2.9 | 4.2 | | 14.6 | 7.3 | 98 | 59 | 2.37 | 20.47 |
| Totals: | 78.1 | 91.6 | | | | | | | |
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