CUBIC FEET PER SECOND (CFS)


Meaning of CUBIC FEET PER SECOND (CFS) in English

A unit expressing rate of discharge, typically used in measuring streamflow. One cubic foot per second is equal to the discharge of a stream having a cross section of 1 square foot and flowing at an average velocity of 1 foot per second. It also equals a rate of approximately 7.48 gallons per second, 448.83 gallons per minute. 1.9835 acre-feet per day, or 723.97 acre-feet per year.

Environmental engineering English vocabulary.      Английский словарь экологического инжиниринга.