- Reclamation
- Columbia-Pacific Northwest Region
- AgriMet
- General Information
Crop Water Use Information
AgriMet is excited to announce a partnership with Washington State University to icorporate
AgriMet data into WSU's Irrigation Scheduler. To customize crop consumptive water use specific
to your field or fields, click here.
Crop Water Use Charts(available April through October, updated daily by 6:30 am MDT)
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Information about AgriMet Crop Water Use Charts
The 1982 Kimberly-Penman Reference Evapotranspiration Model
The ASCE-EWRI Standardized ET Equation
Key to Crop Codes in Water Use Charts
Historical ET (evapotranspiration) Summary Data (Current and previous years)
Annual Evapotranspiration Totals and Averages (All crops, all stations, period of record)
Monthly Average Reference Evapotranspiration
Graphs of daily evapotranspiration for each AgriMet station. (Updated each morning at 6:00 am)
AgriMet Crop Coefficients (Graphical and Tabular Format)
AgriMet Crop Coefficients (Text File)
Information about AgriMet Crop Coefficients
Definitions of Crop Start, Cover, and Terminate Dates
Irrigation Guide
