Calculators
by Glenn M. Duffield, President, HydroSOLVE, Inc.
Radius of Influence
Compute the radius of influence for a pumping well in a confined aquifer.
Specific Transmissivity to Transmissivity Conversion
Estimate the transmissivity of an aquifer from the specific capacity of a well using exact or approximate formulas.
Groundwater Mounding
Compute the maximum height of the water table beneath a circular or rectangular recharge area.
See also: Aquifer Testing 101