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Irrigation Calculator

Calculate your grove water requirements by using a handy irrigation calculator.

Instructions
Enter values in the boxes below according to the characteristics of your grove, then press Calculate! Click on the link next to a box to find out more about that particular item. Calculations are performed for fully grown trees with a canopy ground cover exceeding 65%.

For a more in-depth description of the method used to calculate CIMIS Water Requirements, check out the CIMIS Data Calculating Instructions page.

Location:
Reference Evapotranspiration (ETo):	GO TO CIMIS - Retrieve data from any specified period.
Crop Coefficient (Kc):	Get Kc for current month:
Distribution Uniformity (DU):	%
Trees/emitters per Acre:	Tree/emitter Spacing by ft.
Emitter Output (Gal/Hour):	Leaching Requirement (LR): %

	Water per tree per day or period: gallons Watering time per tree per day or period: hours, minutes

CIMIS Calculator by: Reuben Hofshi, Shanti Hofshi, and Ben Faber