U.S. irrigated farmland acres in gravity and pressurized systems, 17 western States, 1984-2023
- by R. Aaron Hrozencik and Nicholas Potter
- 9/12/2025

Various methods are used to apply irrigation water to crops, which can be broadly categorized as gravity or pressurized systems. Over the last 30 years, the conversion of gravity to pressurized irrigation systems has increased.