USGS Precipitation Runoff Modeling System (PRMS) Groundwater component
The Precipitation-Runoff Modeling System (PRMS) is a deterministic, distributed-parameter, physical process based modeling system developed to evaluate the response of various combinations of climate and land use on streamflow and general watershed hydrology. This version of PRMS has been refactored to use only the groundwater component, and it is equipped with a Basic Model Interface.