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This is an archive.
Visit the USGS National Geospatial Program or the Data Portal links below for current datasets.
Click on the links below to download compressed data files.
Pennsylvania StreamStats (SIR 2008-5102, Regression equations for estimating flood flows at selected recurrence intervals for ungaged streams in Pennsylvania)
Watershed Boundaries in ARC/INFO format compressed with gzip utility
County Geology in ARC/INFO format compressed with gzip utility
This archive provides datasets associated with these publications.