Irrigation in the Pacific Northwest

Center Pivot Calculators

Percent Timer Setting: Use this calculator to calculate an approximate timer setting to apply a particular depth.

1" Application Time: Calculate the irrigation time to apply one inch of water with a center pivot.

Center Pivot Acreage: Calculate the area underneath a center pivot.

Pivot Full Rotation Time: The time that it takes for a 360 degree rotation of a center pivot.

System Movement Costs: How much does it cost in a season just to propel your pivot around (drive motor energy use)?

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Center pivot pump





WSU Prosser - IAREC, 24106 N Bunn Rd, Prosser WA 99350-8694, 509-786-2226,