Definitions for "Acre foot"
Keywords:  gallons, cubic, foot, volume, depth
The volume of water required to cover 1 acre of land to a depth of 1 foot; 325,850 gallons or 1233.5 cubic meters. One acre-foot supplies a family of four for about one year.
A unit of measurement applied to petroleum and natural gas reservoirs. It is equivalent to an acre of producing formation one foot thick.
a measure of volume used in theU