Evapotranspiration Calculations
Low Head - May 2013 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) |
| 01/05/2013 | 2.4 | 2.8 | | 15.1 | 8.4 | 86 | 50 | 6.53 | 8.62 |
| 02/05/2013 | 2.0 | 0.0 | | 16.2 | 4.4 | 94 | 48 | 4.22 | 12.29 |
| 03/05/2013 | 2.8 | 0.0 | | 16.9 | 6.8 | 88 | 56 | 11.41 | 4.82 |
| 04/05/2013 | 2.8 | 4.2 | | 13.4 | 8.3 | 79 | 45 | 8.39 | 11.82 |
| 05/05/2013 | 1.9 | 0.0 | | 14.2 | 4.4 | 91 | 46 | 4.10 | 11.62 |
| 06/05/2013 | 1.9 | 0.0 | | 15.1 | 6.0 | 91 | 51 | 4.70 | 11.45 |
| 07/05/2013 | 1.8 | 0.0 | | 16.2 | 7.4 | 89 | 66 | 6.19 | 5.44 |
| 08/05/2013 | 1.0 | 0.0 | | 16.9 | 10.3 | 95 | 84 | 3.70 | 8.29 |
| 09/05/2013 | 0.7 | 0.2 | | 14.1 | 9.2 | 100 | 94 | 3.15 | 8.33 |
| 10/05/2013 | 1.1 | 0.2 | | 17.0 | 10.8 | 95 | 79 | 3.22 | 9.41 |
| 11/05/2013 | 1.1 | 0.0 | | 17.3 | 11.7 | 93 | 80 | 3.99 | 6.73 |
| 12/05/2013 | 1.4 | 0.0 | | 17.7 | 10.5 | 96 | 72 | 4.75 | 6.72 |
| 13/05/2013 | 1.7 | 9.0 | | 16.0 | 11.8 | 96 | 65 | 7.36 | 7.71 |
| 14/05/2013 | 1.5 | 23.8 | | 13.9 | 8.9 | 94 | 69 | 7.97 | 3.94 |
| 15/05/2013 | 1.9 | 27.8 | | 14.0 | 9.9 | 94 | 63 | 10.50 | 2.93 |
| 16/05/2013 | 1.8 | 64.8 | | 15.3 | 9.1 | 94 | 57 | 5.51 | 6.47 |
| 17/05/2013 | 1.5 | 0.0 | | 16.3 | 7.1 | 93 | 62 | 4.25 | 8.96 |
| 18/05/2013 | 2.2 | 0.0 | | 14.2 | 6.6 | 80 | 49 | 6.31 | 9.74 |
| 19/05/2013 | 1.5 | 0.0 | | 13.7 | 4.6 | 92 | 46 | 3.58 | 9.76 |
| 20/05/2013 | 1.2 | 0.0 | | 9.2 | 4.4 | 86 | 72 | 6.54 | 2.50 |
| 21/05/2013 | 1.5 | 0.2 | | 15.5 | 4.9 | 94 | 60 | 4.78 | 8.52 |
| Totals: | 35.7 | 133.0 | | | | | | | |
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