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acre-foot
[ ey-ker-foot ]
noun
- a unit of volume of water in irrigation: the amount covering one acre to a depth of one foot, equal to 43,560 cubic feet.
acre-foot
noun
- the volume of water that would cover an area of 1 acre to a depth of 1 foot: equivalent to 43 560 cubic feet or 1233.5 cubic metres
Word History and Origins
Origin of acre-foot1
Example Sentences
Many farmers decided that the payments — $300 per acre-foot of water conserved — would pencil out for them this year, in part because hay prices have recently fallen.
The legislation increases fines for violations of state water curtailment to as much as $10,000 per day, plus $2,500 for each acre-foot of water diverted.
State officials also compared the costs of additional supplies from the tunnel, at $1,325 per acre-foot, to the costs of additional supplies through investments in desalination, wastewater recycling, stormwater capture and conservation.
An acre-foot is roughly enough to serve two to three U.S. households annually.
An acre-foot serves about two to three U.S. households per year.
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