What Does Cubic Feet per Second CFS Mean?


  • CFS = Cubic Feet Per Second
  • 1 cubic foot per second = 7.4805 gallons flowing by a particular point in 1 second
  • 1 cubic foot per second (cfs)……….450 gallons of water per minute
  • One cubic foot is a box 12″ x 12″ x 12″ or roughly the size of a basketball
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