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USGS 05558300 ILLINOIS RIVER AT HENRY, IL

  Stream Site

DESCRIPTION:
Latitude 41°06'26",   Longitude 89°21'22"   NAD83
Marshall County, Illinois, Hydrologic Unit 07130001
Drainage area: 13,544 square miles
Datum of gage: 425.88 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2016-12-07  
 Daily Data
    Stream velocity, feet per second  1993-10-01  2016-12-06  7806 
    Discharge, cubic feet per second  1981-10-01  2016-12-06  12851 
    Gage height, feet  1993-10-01  2016-12-06  8098 
    Suspended sediment concentration, milligrams per liter  1983-10-01  1993-09-30  1249 
    Suspended sediment discharge, short tons per day  1983-06-01  1993-09-30  1371 
 Daily Statistics 
    Stream velocity, feet per second  1993-10-01  2016-02-22 7521 
    Discharge, cubic feet per second  1981-10-01  2016-02-22 12563 
    Gage height, feet  1993-10-01  2016-02-22 7810 
    Suspended sediment concentration, milligrams per liter  1983-10-01  1993-09-30 1249 
    Suspended sediment discharge, short tons per day  1983-06-01  1993-09-30 1371 
 Monthly Statistics 
    Stream velocity, feet per second  1993-10  2016-02  
    Discharge, cubic feet per second  1981-10  2016-02  
    Gage height, feet  1993-10  2016-02  
    Suspended sediment concentration, milligrams per liter  1983-10  1993-09  
    Suspended sediment discharge, short tons per day  1983-06  1993-09  
 Annual Statistics 
    Stream velocity, feet per second  1994  2016  
    Discharge, cubic feet per second  1982  2016  
    Gage height, feet  1994  2016  
    Suspended sediment concentration, milligrams per liter  1984  1993  
    Suspended sediment discharge, short tons per day  1983  1993  
 Peak streamflow 1982-03-22  2015-06-17  34 
 Field measurements 1981-11-10  2016-10-19  235 
 Field/Lab water-quality samples 1983-10-25  2015-10-08  36 
 Water-Year Summary 2006  2015  10 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1990-08-30  2007-09-29  197581 
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