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

01646010 POTOMAC RIVER AT CROPLEY, MD

Montgomery County, Maryland

Hydrologic Unit Code 02070008

Latitude 38°58'49", Longitude 77°13'44" NAD83

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

Page Contact Information: Maryland Water Data Support Team
Page Last Modified: 2025-02-16 10:34:27 EST
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