USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Walworth County, Wisconsin

Hydrologic Unit Code 07090002

Latitude 42°36'53", Longitude 88°37'29" NAD27

Drainage area 42.1 square miles

Contributing drainage area 39.8 square miles

Gage datum 925 feet above NAVD88

**Period of record**
Begin Date	End Date	Count
1967-08-14	2025-07-28	286

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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: 2025-09-04 04:29:54 EDT
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