Pennsylvania Water Science Center


USGS Waterwatch:
Maps of Current Conditions

Pennsylvania Streamstats

Delineate watersheds and estimate streamflow

National Water Information System (NWIS)

View current and historical streamflow, groundwater level, and water-quality data for Pennsylvania

Real-time data

Historical data



USGS Water Science Centers are located in each state.

There is a USGS Water Science Center office in each State. Washington Oregon California Idaho Nevada Montana Wyoming Utah Colorado Arizona New Mexico North Dakota South Dakota Nebraska Kansas Oklahoma Texas Minnesota Iowa Missouri Arkansas Louisiana Wisconsin Illinois Mississippi Michigan Indiana Ohio Kentucky Tennessee Alabama Pennsylvania West Virginia Georgia Florida Caribbean Alaska Hawaii New York Vermont New Hampshire Maine Massachusettes South Carolina North Carolina Rhode Island Virginia Connecticut New Jersey Maryland-Delaware-D.C.

Geographic Information Systems (GIS) Data

St. Lawrence Allegheny Ohio West Branch Susquehanna North Branch Susquehanna Delaware Monongahela Lower Susquehanna Potomac Watershed Boundaries in ARC/INFO format compressed with gzip utility

County Geology in ARC/INFO format compressed with gzip utility

Flood Mapping

Pennsylvania StreamStats (SIR 2008-5102)

Data Portals

Water/Watershed Spatial Data

Geography/Land Cover Spatial Data

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Page Last Modified: Monday 31st of August 2015 07:46:53 AM