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Peak Streamflow 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
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peakfq (watstore) format
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Graph of annual maximum streamflow at USGS 05437500 ROCK RIVER AT ROCKTON, IL
Download a presentation-quality graph