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USGS 07022000 Mississippi River at Thebes, IL

  Stream Site

DESCRIPTION:
Latitude 37°13'12.9",   Longitude 89°27'47.4"   NAD83
Alexander County, Illinois, Hydrologic Unit 07140105
Drainage area: 713,200 square miles
Datum of gage: 299.70 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1989-10-02  2025-11-06  
 Daily Data
    Discharge, cubic feet per second  1933-04-01  2025-11-02  33080 
    Gage height, feet  1982-10-01  2025-11-06  15351 
    Suspended sediment discharge, short tons per day  1982-10-01  2021-09-29  14125 
    Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter  1982-10-01  2025-02-04  15121 
 Daily Statistics 
    Discharge, cubic feet per second  1933-04-01  2025-05-27 32929 
    Suspended sediment discharge, short tons per day  1982-10-01  2021-09-29 14125 
    Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter  1982-10-01  2022-09-30 14300 
 Monthly Statistics 
    Discharge, cubic feet per second  1933-04  2025-05  
    Suspended sediment discharge, short tons per day  1982-10  2021-09  
    Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter  1982-10  2022-09  
 Annual Statistics 
    Discharge, cubic feet per second  1933  2025  
    Suspended sediment discharge, short tons per day  1983  2021  
    Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter  1983  2022  
 Peak streamflow 1844-07-04  2023-03-06  92 
 Field measurements 1941-04-05  2025-08-12  3191 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1973-01-30  2024-03-01  1820 
 Water-Year Summary 2006  2024  19 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Missouri Water Science Center
Email questions about this site to Missouri Water Science Center Water-Data Inquiries