Irrigation in the Pacific Northwest

Pipe Size Estimate

The pipe size is determined by measuring the circumference of the pipe with a string or a flexible tape measure. Choose a pipe size whose calculated circumference is closest to the measured circumference.

Learn more about the units used on this page.

Pipe Material:
Pipe Size:






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