usgs Low-Flow Statistics for
Pennsylvania Streams
Developed by the U.S. Geological Survey for the
Pennsylvania Department of Environmental Protection 


The USGS-PA Low-Flow Statistics web application has been superseded by USGS 2011-1070, table 2, and the USGS StreamStats web application.







Low-flow statistics for Pennsylvania streams developed by the U.S. Geological Survey, Water Resources Division, New Cumberland, Pa. [2002].