Runoff Coefficient given W-Index Solution

STEP 0: Pre-Calculation Summary
Formula Used
Runoff Coefficient = Rainfall Depth-(W-Index*Rainfall Duration)
Cr = Pcm-(W*tr)
This formula uses 4 Variables
Variables Used
Runoff Coefficient - Runoff Coefficient is a dimensionless coefficient relating the amount of runoff to the amount of precipitation received.
Rainfall Depth - (Measured in Meter) - Rainfall Depth refers to the vertical height of rainwater accumulated over a surface during a specific period, typically measured in millimeters (mm) or inches.
W-Index - (Measured in Meter per Second) - W-Index refers to the uniform rate of infiltration during a rainstorm after initial infiltration capacity has decreased, typically measured in cm/h.
Rainfall Duration - (Measured in Second) - Rainfall duration refers to the length of time over which a rainfall event occurs, typically measured in hours or minutes, affecting runoff and infiltration.
STEP 1: Convert Input(s) to Base Unit
Rainfall Depth: 12 Centimeter --> 0.12 Meter (Check conversion ​here)
W-Index: 1.714 Centimeter per Hour --> 4.76111111111111E-06 Meter per Second (Check conversion ​here)
Rainfall Duration: 3.5 Hour --> 12600 Second (Check conversion ​here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Cr = Pcm-(W*tr) --> 0.12-(4.76111111111111E-06*12600)
Evaluating ... ...
Cr = 0.06001
STEP 3: Convert Result to Output's Unit
0.06001 --> No Conversion Required
FINAL ANSWER
0.06001 <-- Runoff Coefficient
(Calculation completed in 00.004 seconds)

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Infiltration Index Calculators

W-Index given Duration of Rainfall
​ LaTeX ​ Go W-Index = (Rainfall Depth-Runoff Depth)/Rainfall Duration
Duration of Rainfall given W-Index
​ LaTeX ​ Go Rainfall Duration = (Rainfall Depth-Runoff Depth)/W-Index
Precipitation given W-Index
​ LaTeX ​ Go Rainfall Depth = (W-Index*Rainfall Duration)+Runoff Depth
Runoff given W-Index
​ LaTeX ​ Go Runoff Depth = Rainfall Depth-(W-Index*Rainfall Duration)

Runoff Coefficient given W-Index Formula

​LaTeX ​Go
Runoff Coefficient = Rainfall Depth-(W-Index*Rainfall Duration)
Cr = Pcm-(W*tr)

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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).

FAQ

What is Runoff Coefficient given W-Index?
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 and is represented as Cr = Pcm-(W*tr) or Runoff Coefficient = Rainfall Depth-(W-Index*Rainfall Duration). Rainfall Depth refers to the vertical height of rainwater accumulated over a surface during a specific period, typically measured in millimeters (mm) or inches, W-Index refers to the uniform rate of infiltration during a rainstorm after initial infiltration capacity has decreased, typically measured in cm/h & Rainfall duration refers to the length of time over which a rainfall event occurs, typically measured in hours or minutes, affecting runoff and infiltration.
How to calculate Runoff Coefficient given W-Index?
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 is calculated using Runoff Coefficient = Rainfall Depth-(W-Index*Rainfall Duration). To calculate Runoff Coefficient given W-Index, you need Rainfall Depth (Pcm), W-Index (W) & Rainfall Duration (tr). With our tool, you need to enter the respective value for Rainfall Depth, W-Index & Rainfall Duration and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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