Φ-Index in Infiltration Indices Formulas

Φ-Index of a catchment is the constant infiltration capacity that would yield the actual total runoff for a given rainfall amount. And is denoted by φ.

Formulas to find Φ-Index in Infiltration Indices

fxPhi Index given Total Runoff DepthGo

fxPhi Index for Practical UseGo

Infiltration Indices formulas that make use of Φ-Index

fxTotal Direct Runoff DepthGo

fxPrecipitation given Total Runoff Depth for Practical UseGo

fxDuration of Rainfall Excess given Total Runoff DepthGo

fxRunoff for Phi Index for Practical UseGo

fxRainfall Intensity for Phi Index of Practical UseGo

List of variables in Infiltration Indices formulas

fx Total Storm Precipitation Go

fx Total Direct Runoff Go

fx Duration of Rainfall Excess Go

fx Intensity of Rainfall Go

fx Runoff in Cm from 24h Rainfall Go

FAQ

What is the Φ-Index?

Φ-Index of a catchment is the constant infiltration capacity that would yield the actual total runoff for a given rainfall amount.

Can the Φ-Index be negative?

{YesorNo}, the Φ-Index, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

Let Others Know

✖

Facebook

Twitter

Copied!