Evapotranspiration Calculations
Merriwa (Roscommon) - March 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/03/2026 | 0.0 | 16.8 | 93 | 49 | 4.98 | 15.94 | |||
| 02/03/2026 | 5.1 | 32.9 | 17.3 | 96 | 35 | 2.67 | 18.84 | ||
| 03/03/2026 | 3.4 | 0.2 | 29.6 | 20.5 | 94 | 48 | 2.73 | 10.73 | |
| 04/03/2026 | 3.8 | 1.4 | 30.0 | 20.5 | 95 | 54 | 2.33 | 15.19 | |
| 05/03/2026 | 5.0 | 0.0 | 35.5 | 16.7 | 97 | 33 | 1.79 | 19.94 | |
| 06/03/2026 | 6.6 | 0.0 | 36.9 | 17.5 | 95 | 29 | 3.51 | 21.25 | |
| 07/03/2026 | 2.5 | 0.0 | 26.8 | 20.1 | 92 | 60 | 2.07 | 8.58 | |
| 08/03/2026 | 4.4 | 0.0 | 28.3 | 19.4 | 91 | 50 | 5.65 | 13.16 | |
| 09/03/2026 | 4.9 | 0.0 | 28.8 | 18.2 | 91 | 52 | 6.49 | 16.09 | |
| 10/03/2026 | 5.3 | 0.0 | 30.4 | 18.5 | 91 | 36 | 3.79 | 19.14 | |
| 11/03/2026 | 6.5 | 0.0 | 35.7 | 14.6 | 98 | 21 | 3.34 | 21.23 | |
| 12/03/2026 | 7.8 | 0.0 | 34.9 | 18.5 | 78 | 20 | 4.86 | 22.82 | |
| 13/03/2026 | 4.4 | 0.0 | 26.3 | 18.4 | 81 | 53 | 6.73 | 11.32 | |
| Totals: | 59.7 | 1.6 |
