How to Calculate Runoff given W-Index?
Runoff given W-Index calculator uses Runoff Volume = Precipitation-(W-Index*Duration of the Rainfall) to calculate the Runoff Volume, The Runoff given W-Index is defined as excess liquid flows across surface of land and into nearby creeks, streams, or ponds. Runoff Volume is denoted by QV symbol.
How to calculate Runoff given W-Index using this online calculator? To use this online calculator for Runoff given W-Index, enter Precipitation (P), W-Index (W) & Duration of the Rainfall (D) and hit the calculate button. Here is how the Runoff given W-Index calculation can be explained with given input values -> 19.5 = 0.12-(2.01*50).