DATA 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 IN YOUR STATE

USGS Water Science Centers are located in each state.

There is a USGS Water Science Center office in each State.

Hydrologic Information and Data for Pennsylvania

Water-Resources Topics

— View data by geographic area or site identifier

— Surface water studies, publications and Annual Reports

— Information from non-USGS resources (forecasts, basin information and Pennsylvania geology)

Groundwater

— View data by geographic area or site identifier

— Groundwater applications, studies and publications

— Information from non-USGS resources (forecasts, basin information and Pennsylvania geology)

Water quality

— View data by geographic area or site identifier

—Links to national water quality programs

—Publications

GIS

— Watershed boundaries, geology of Adams and Chester Counties, 1972 flood mapping in Wilkes-Barre Area

— Links to other online sources for GIS information

USGS Home Water Resources Biology Geography Geology Geospatial USGS Intranet

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