How to Calculate Runoff Coefficient given W-Index?
Runoff Coefficient given W-Index calculator uses Runoff Coefficient = Rainfall Depth-(W-Index*Rainfall Duration) to calculate the Runoff Coefficient, The Runoff Coefficient given W-Index formula is defined as the representation of the fraction of rainfall that is transformed into surface runoff, indicating the efficiency of precipitation absorption and retention by the underlying surface. Runoff Coefficient is denoted by Cr symbol.
How to calculate Runoff Coefficient given W-Index using this online calculator? To use this online calculator for Runoff Coefficient given W-Index, enter Rainfall Depth (Pcm), W-Index (W) & Rainfall Duration (tr) and hit the calculate button. Here is how the Runoff Coefficient given W-Index calculation can be explained with given input values -> 0.04001 = rainfall_in_cm-(4.76111111111111E-06*12600).