Volume of one-acre of water covered one foot deep, or .405 hectare covered to 30.45cm deep, or 43,560 cubic feet of water, or roughly 326,000 gallons.
Synonyms:
acre-feet, AF
Volume of one-acre of water covered one foot deep, or .405 hectare covered to 30.45cm deep, or 43,560 cubic feet of water, or roughly 326,000 gallons.