Residual Drawdown in Groundwater Hydrology Formulas

Residual Drawdown is the change in groundwater level due to an applied stress after the cessation of the pumping. And is denoted by s'.

Formulas to find Residual Drawdown in Groundwater Hydrology

fxEquation for Residual DrawdownGo

fxEquation for Residual Drawdown for small values of Distance and large values of TimeGo

fx Discharge Go

fx Transmissibility Go

fx Well Function of u Go

fx Well Function after the Cessation of Pumping Go

fx Time from start of pump Go

fx Time since Stoppage of Pumping Go

What is the Residual Drawdown?

Residual Drawdown is the change in groundwater level due to an applied stress after the cessation of the pumping.

Can the Residual Drawdown be negative?

{YesorNo}, the Residual Drawdown, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

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