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

463925092120601 St Louis River at Oliver Bridge Abv Duluth

St. Louis County, Minnesota

Hydrologic Unit Code 04010201

Latitude 46°39'25", Longitude 92°12'06.00" NAD83

Gage datum 602 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: Minnesota Water Data Support Team
Page Last Modified: 2025-09-05 19:15:35 EDT
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