Evapotranspiration Calculations

Low Head - September 2025 daily calculations

DateEvapotrans-
piration (mm) 0000- 2400
Rain (mm) 0900- 0900Pan Evaporation (mm) 0900- 0900Max TempMin TempMax Rel Hum (%)Min Rel Hum (%)Average 10m Wind Speed (m/sec)Solar Radiation (MJ/sq m)
01/09/20252.80.0 14.810.782588.7614.47
02/09/20251.60.2 13.64.8100727.9410.04
03/09/20251.95.8 13.08.2897111.439.44
04/09/20252.35.6 11.18.2856110.7910.96
05/09/20252.80.0 13.96.785446.1715.24
06/09/20252.10.0 14.54.496553.4514.89
07/09/20251.30.0 14.46.8100735.644.03
08/09/20251.916.0 14.78.71007211.3212.27
09/09/20253.11.6 13.18.7775913.2315.51
10/09/20252.50.0 14.74.296484.8015.74
11/09/20252.40.0 15.35.895596.2416.13
12/09/20252.70.0 14.88.7836510.1915.66
13/09/20252.00.0 15.411.398759.3814.60
14/09/20252.00.0 15.511.8100766.6316.46
15/09/20253.00.0 18.212.283616.3815.02
16/09/20252.50.8 14.512.6946312.0813.03
17/09/20252.64.4 13.09.1886213.0214.61
18/09/20252.40.4 14.35.986657.1315.51
19/09/20252.13.6 15.610.2100688.2611.82
20/09/20252.50.6 12.88.1995913.8616.26
Totals:46.539.0       

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