USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

01638500 POTOMAC RIVER AT POINT OF ROCKS, MD

Frederick County, Maryland

Hydrologic Unit Code 02070008

Latitude 39°16'24.9", Longitude 77°32'35.2" NAD83

Drainage area 9,651 square miles

Gage datum 199.92 feet above NAVD88

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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: Maryland Water Data Support Team
Page Last Modified: 2024-04-24 21:24:42 EDT
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