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USGS 05586100 ILLINOIS RIVER AT VALLEY CITY, IL

  Stream Site

DESCRIPTION:
Latitude 39°42'11.5",   Longitude 90°38'35.1"   NAD83
Scott County, Illinois, Hydrologic Unit 07130011
Drainage area: 26,743 square miles
Datum of gage: 417.68 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1989-11-08  2024-03-29  
 Daily Data
    Discharge, cubic feet per second  1938-10-01  2024-03-28  31226 
    Gage height, feet  1993-10-01  2024-03-28  10887 
    Suspended sediment concentration, milligrams per liter  1980-02-13  2011-09-29  11551 
    Suspended sediment discharge, short tons per day  1980-02-13  2011-09-29  11551 
 Daily Statistics 
    Discharge, cubic feet per second  1938-10-01  2023-06-28 30952 
    Gage height, feet  1993-10-01  2023-06-28 10613 
    Suspended sediment concentration, milligrams per liter  1980-02-13  2011-09-29 11551 
    Suspended sediment discharge, short tons per day  1980-02-13  2011-09-29 11551 
 Monthly Statistics 
    Discharge, cubic feet per second  1938-10  2023-06  
    Gage height, feet  1993-10  2023-06  
    Suspended sediment concentration, milligrams per liter  1980-02  2011-09  
    Suspended sediment discharge, short tons per day  1980-02  2011-09  
 Annual Statistics 
    Discharge, cubic feet per second  1939  2023  
    Gage height, feet  1994  2023  
    Suspended sediment concentration, milligrams per liter  1980  2011  
    Suspended sediment discharge, short tons per day  1980  2011  
 Peak streamflow 1921-05-05  2022-04-15  100 
 Field measurements 1981-03-25  2024-03-06  252 
 Field/Lab water-quality samples 1974-12-12  2018-04-24  2028 
 Water-Year Summary 2006  2022  17 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Illinois Water Science Center
Email questions about this site to Illinois Water Science Center Water-Data Inquiries