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

05425500 ROCK RIVER AT WATERTOWN, WI

Jefferson County, Wisconsin

Hydrologic Unit Code 07090001

Latitude 43°11'17", Longitude 88°43'34" NAD83

Drainage area 969 square miles

Gage datum 792.56 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: Wisconsin Water Data Support Team
Page Last Modified: 2025-09-02 20:40:47 EDT
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