Acre-inch - definition of acre-inch by The Free Dictionary
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One twelfth of an acre-foot, equal to 3,630 cubic feet.
(Units) the volume of water that would cover an area of 1 acre to a depth of 1 inch; one twelfth of an acre-foot: equivalent to 3630 cubic feet or 102.8 cubic metres
one-twelfth of an acre-foot.
References in periodicals archive
of water equals 27,154 gallons - per week
One part per million of an acre-inch
of water then weighs (226,512 lb/ 1,000,000) = 0.
In the agricultural areas of the western states, water is measured and sold by the acre-inch