Hargreave's Class A Pan Evaporation Method evaluator uses Evapotranspiration = (Crop Factor*Pan Evaporation) to evaluate the Evapotranspiration, The Hargreave's Class A Pan Evaporation Method formula is defined as the standard National Weather Service Class A pan is the most widely used evaporation pan in the US. The evaporation pan of this standard set is made of stainless steel and has the dimensions of a “Class A "evaporation pan. Evapotranspiration is denoted by Et symbol.
How to evaluate Hargreave's Class A Pan Evaporation Method using this online evaluator? To use this online evaluator for Hargreave's Class A Pan Evaporation Method, enter Crop Factor (K) & Pan Evaporation (Ep) and hit the calculate button.