Reverse-Distance Drawdown Analysis

Calculate drawdown using known transmissivity and storage coefficient values. Method can be used with transient flow conditions (Jacob straight-line distance-drawdown).

Return to Modeling Menu

Parameters	Values
Transmissivity (square feet/day)
Storage Coefficient (dimensionless)
Pumping Rate (gallons per minute)
Length of Test (minutes) There are 1,440 minutes per day
Radius of Well (feet)