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Welcome to the irrigation scheduling calculator: Sprinkler Irrigation

Macs OS version. Click on the underlined items for further explanation.

Crop coefficient (Kc)  


Select your crop to get the crop coefficient 

Spacing between sprinklers lateral in feet  

(feet)

Spacing between sprinklers down a lateral  

(feet)

Gallons per minute(gpm) per sprinkler head 

Percent of ground shaded by crop 

(%) please enter your shaded area as a percentage. For example, enter 70 for 70%.

Distribution Uniformity (DU) 

DU is a number between 0 and 1.

Leaching fraction percent (LF)  

LF is a number between 0.0% and 50%.

Potential Evapotranspiration (Eto) 

Enter Eto obtained from CIMIS.


 

Run Time 

 hours

Applied water 

 inches
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