Point Locations of 849 Continuous Record Streamflow Gages Used to Estmate Annual and Average Values of Water-Budget Components Based on Hydrograph Separation and PRISM Precipitation in the Appalachian Plateaus Region, 1900-2011
As part of the U.S. Geological Survey’s Groundwater Resources Program study 
of the Appalachian Plateaus aquifers, estimates of annual water-budget components 
were determined at 849 continuous-record streamflow gaging stations from Mississippi 
to New York. Base flow, which can serve as a proxy for annual recharge, …