UNITS
One Acre ft = 325,850 gallons. It is the volume of water for an area
of one acre and a depth of one foot.
cfs = cubic foot per second = 7.48052 US Gal per second
= 448 gallons per minute
1 CFS = 1 ft³/s =
1.9835 acre-feet per day
723.9775 acre-feet per year (except leap year!)
7.48052 gallons per second
448.8 gallons per minute
26,928 gallons per hour
646,272 gallons per day
28.32 liters of water per second
1,699.2 liters of water per minute
101,952 liters of water per hour
2,446,848 liters of water per day
2.446848 million liters of water per day
.646272 million gallons per day (Mgal/d)
62.5 pounds of water per second
3,750 pounds of water per minute
225,000 pounds of water per hour
5,400,000 pounds of water per day