The annual hydrologic data report of Pennsylvania is one of a series of annual reports that document hydrologic data gathered from the U.S. Geological Survey's surface-water and ground-water data-collection networks in each State, Puerto Rico, and the Trust Territories. These records of streamflow, ground-water levels, and quality of water provide the hydrologic information needed by State, local, and Federal agencies, and the private sector for developing and managing our Nation's land and water resources.
Map-based data selection
Text/Form data selection
Hydrologic data for Pennsylvania are contained in 3 volumes.
- Volume 1. Delaware River Basin
- Volume 2. Susquehanna and Potomac River Basins
- Volume 3. Ohio River and St. Lawrence River Basins
The links below will allow you to view those data, as published, by individual station or project. If data are needed in other than PDF format please go to the Water Resources Data for Pennsylvania page, or contact the USGS Pennsylvania Water Science Center Information Officer at (717) 730-6916.
Delaware River Basin
- 1999 Water Year online
- 2000 Water Year online
- 2001 Water Year online
- 2002 Water Year online
- 2003 Water Year online
- 2004 Water Year online
- 2005 Water Year online
Susquehanna River Basin
- 1999 Water Year online
- 2000 Water Year online
- 2001 Water Year online
- 2002 Water Year online
- 2003 Water Year online
- 2004 Water Year online
- 2005 Water Year online
Ohio River Basin
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The URL for this page is http://pa.water.usgs.gov
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Answers to many common questions can be found on our
Frequently Asked Questions (FAQ)
page. Please direct content comments
or questions to:
Information Specialist U.S. Geological Survey 215 Limekiln Road New Cumberland, PA 17070-2424 |
Phone: (717) 730-6916 FAX: (717) 730-6997 Email: is_pa@usgs.gov |
or contact:
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Director, USGS Pennsylvania Water Science Center U.S. Geological Survey 215 Limekiln Road New Cumberland, PA 17070-2424 |
Phone: (717) 730-6960 FAX: (717) 730-6997 Email: dc_pa@usgs.gov |