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Streamflow Measurements for the Nation

USGS 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

Period of record
Begin Date End Date Count
1969-10-02 2024-04-18 411

 
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