Rainfall Duration in Surface Water Hydrology Formulas

Rainfall duration refers to the length of time over which a rainfall event occurs, typically measured in hours or minutes, affecting runoff and infiltration. And is denoted by t_r. Rainfall Duration is usually measured using the Hour for Time. Note that the value of Rainfall Duration is always positive.

Formulas to find Rainfall Duration in Surface Water Hydrology

fxDuration of Rainfall given W-IndexGo

Surface Water Hydrology formulas that make use of Rainfall Duration

fxW-Index given Duration of RainfallGo

fxPrecipitation given W-IndexGo

fxRunoff given W-IndexGo

fxRunoff Coefficient given W-IndexGo

List of variables in Surface Water Hydrology formulas

fx Rainfall Depth Go

fx Runoff Depth Go

fx W-Index Go

FAQ

What is the Rainfall Duration?

Rainfall duration refers to the length of time over which a rainfall event occurs, typically measured in hours or minutes, affecting runoff and infiltration. Rainfall Duration is usually measured using the Hour for Time. Note that the value of Rainfall Duration is always positive.

Can the Rainfall Duration be negative?

No, the Rainfall Duration, measured in Time cannot be negative.

What unit is used to measure Rainfall Duration?

Rainfall Duration is usually measured using the Hour[h] for Time. Second[h], Millisecond[h], Microsecond[h] are the few other units in which Rainfall Duration can be measured.

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