Hargreaves Evapotranspiration Calculator
Hargreaves Evapotranspiration: a planned Super Calculator tool. Covers daily temperature range. Stub page while the tool and its worked example are prepared.
Hargreaves Evapotranspiration Calculator is a planned calculator in the science section of Super Calculator, covering agriculture and energy.
What this calculator will compute
Inputs: daily temperature range, latitude and day of year.
Formula, recorded as scope and not yet verified against a primary source: ET0 = 0.0023 times Ra times (Tmean plus 17.8) times sqrt(Tmax minus Tmin).
Written for growers without full weather station data.
Status
This page is a stub. The calculator is not built, no figure on this page has been verified against the authority that sets it, and nothing here should be used to make a decision. The page exists so that the site structure is complete and so that articles can link this concept on first mention.
The stub carries noindex, nofollow and is excluded from the sitemap.