USGS Surface Water for USA: Streamflow Measurements

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Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

Streamflow Measurements for the Nation

01480458 Rock Run near Philipsville, PA

Chester County, Pennsylvania

Hydrologic Unit Code 02040205

Latitude 40°00'20", Longitude 75°52'44" NAD27

Drainage area 2.33 square miles

Gage datum 570 feet above NGVD29

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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: 2025-11-14 20:00:44 EST
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