Dec 9, 2024 · USGS provides monitoring, analysis, modeling and research on streams and water quality to better understand the fate and transport of nutrients and sediment to the Susquehanna and other rivers, and their tributaries, and eventually to the Chesapeake Bay.

Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide. Sign up for custom Water Alerts by text or email. Over the next year, the USGS Pennsylvania Water Science Center will be updating the geodetic vertical elevation (gage datum) for many locations.

Explore USGS monitoring locations within Pennsylvania that collect continuously sampled water data

Contact USGS on the web at answers.usgs.gov, or request Pennsylvania information by email from [email protected].

USGS Pennsylvania Water Science Center operates about 580 real-time data collection sites acquiring information on surface water, groundwater, water quality, precipitation and ecosystem health. Data, including models, are also published for cooperative monitoring systems and investigative studies.

Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide. Sign up for custom Water Alerts by text or email. Over the next year, the USGS Pennsylvania Water Science Center will be updating the geodetic vertical elevation (gage datum) for many locations.

Since 1836, the Pennsylvania Geological Survey has been serving the commonwealth as a science-based research organization that collects, preserves, and uses data in support of objective interpretations about Pennsylvania’s geologic resources: Water. Energy. Mineral. Land

Pennsylvania Spatial Data Access (PASDA) is Pennsylvania's official public access open geospatial data portal. The Data Program Task Force has continued to build out the core base map themes that were approved by GeoBoard members in December 2016.

StreamStats is a national web-based application that provides selected water-resource information for Pennsylvania. Users can easily obtain descriptive information, basin characteristics, and streamflow statistics for USGS streamgages and ungaged stream locations throughout the Commonwealth.

Over the next year, the USGS Pennsylvania Water Science Center will be updating the geodetic vertical elevation (gage datum) for many locations. Click HERE for additional information including a current list of streamgages with upcoming datum changes.