Storm Drain Flow Rate Calculator
Calculate stormwater flow rate using the rational formula (Q = CiA).
Peak Flow Rate
0.85 cfs
Gallons per Minute
382
Drainage Area
0.5 acres
Calculate stormwater flow rate using the rational formula (Q = CiA).
Peak Flow Rate
0.85 cfs
Gallons per Minute
382
Drainage Area
0.5 acres