USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Allegheny County, Pennsylvania

Hydrologic Unit Code 05020005

Latitude 40°23'28", Longitude 79°51'30" NAD27

Drainage area 7,337 square miles

Gage datum 709.15 feet above NAVD88

**Period of record**
Begin Date	End Date	Count
1939-02-01	2004-02-27	549

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U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL: https://waterdata.usgs.gov/nwis/measurements?

Page Contact Information: Pennsylvania Water Data Support Team
Page Last Modified: 2024-12-02 05:53:30 EST
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