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

05427085 ROCK RIVER AT FORT ATKINSON, WI

Jefferson County, Wisconsin

Hydrologic Unit Code 07090002

Latitude 42°55'44.3", Longitude 88°50'22.3" NAD83

Drainage area 2,240 square miles

Gage datum 765.16 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: 2025-09-06 15:01:54 EDT
0.95 0.82 vaww01