Stormwater Peak Discharge Calculator
Calculate the peak discharge using the Rational Method:
\[
Q = C \times I \times A
\]
* Enter the runoff coefficient (C), rainfall intensity (I in in/hr), and drainage area (A in acres).
Step 1: Enter Parameters
Example: 0.5 (dimensionless, between 0 and 1)
Example: 2 in/hr
Example: 50 acres
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