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acre-foot

1. The volume of water that would cover an area of one acre to a depth of one foot, equal to 1,233.5 cubic meters (43,560 cubic feet).

2. A unit that is sometimes used to measure large volumes of water; such as, the capacity of a reservoir (equal to its area in acres multiplied by its average depth in feet).

2. A unit that is sometimes used to measure large volumes of water; such as, the capacity of a reservoir (equal to its area in acres multiplied by its average depth in feet).

This entry is located in the following unit:
Measurements and Mathematics Terms
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