USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

05437500 ROCK RIVER AT ROCKTON, IL

Winnebago County, Illinois

Hydrologic Unit Code 07090005

Latitude 42°27'01", Longitude 89°04'21" NAD83

Drainage area 6,363 square miles

Gage datum 707.75 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://nwis.waterdata.usgs.gov/nwis/measurements?

Page Contact Information: Illinois Water Data Support Team
Page Last Modified: 2024-05-11 03:00:06 EDT
0.58 0.46 nadww01