USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

06482945 ROCK RIVER NEAR HARDWICK, MN

Rock County, Minnesota

Hydrologic Unit Code 10170204

Latitude 43°43'04", Longitude 96°09'51" NAD27

Drainage area 312 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: Minnesota Water Data Support Team
Page Last Modified: 2025-09-12 20:04:43 EDT
1.34 1.25 vaww02