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

02231220 ST. MARYS RIVER AT BOULOGNE, FLA.

Nassau County, Florida

Hydrologic Unit Code 03070204

Latitude 30°46'35", Longitude 81°58'44" NAD27

Drainage area 1,180 square miles

Contributing drainage area 1,180 square miles

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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: Georgia Water Data Support Team
Page Last Modified: 2024-11-26 11:44:38 EST
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