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USGS 05555300 VERMILION RIVER NEAR LEONORE, IL

  Stream Site

DESCRIPTION:
Latitude 41°12'30",   Longitude 88°55'50"   NAD83
Lasalle County, Illinois, Hydrologic Unit 07130002
Drainage area: 1,251 square miles
Datum of gage: 521.14 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1986-09-05  2025-10-29  
 Daily Data
    Temperature, water, degrees Celsius  2022-07-01  2023-07-11  336 
    Temperature, air, degrees Celsius  2022-07-01  2023-04-11  285 
    Discharge, cubic feet per second  1931-05-08  2025-10-28  34507 
    Gage height, feet  1993-10-01  2025-10-28  11182 
    Suspended sediment concentration, milligrams per liter  1980-06-01  1981-09-29  486 
    Suspended sediment discharge, short tons per day  1980-06-01  1981-09-29  486 
 Daily Statistics 
    Temperature, water, degrees Celsius  2022-07-01  2023-07-11 336 
    Temperature, air, degrees Celsius  2022-07-01  2023-04-11 285 
    Discharge, cubic feet per second  1931-05-08  2025-03-31 34297 
    Gage height, feet  1993-10-01  2025-03-31 10972 
    Suspended sediment concentration, milligrams per liter  1980-06-01  1981-09-29 486 
    Suspended sediment discharge, short tons per day  1980-06-01  1981-09-29 486 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2022-07  2023-07  
    Temperature, air, degrees Celsius  2022-07  2023-04  
    Discharge, cubic feet per second  1931-05  2025-03  
    Gage height, feet  1993-10  2025-03  
    Suspended sediment concentration, milligrams per liter  1980-06  1981-09  
    Suspended sediment discharge, short tons per day  1980-06  1981-09  
 Annual Statistics 
    Temperature, water, degrees Celsius  2022  2023  
    Temperature, air, degrees Celsius  2022  2023  
    Discharge, cubic feet per second  1931  2025  
    Gage height, feet  1994  2025  
    Suspended sediment concentration, milligrams per liter  1980  1981  
    Suspended sediment discharge, short tons per day  1980  1981  
 Peak streamflow 1931-06-07  2024-01-27  94 
 Field measurements 1971-09-01  2025-09-15  446 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1974-10-07  2024-02-01  414 
 Water-Year Summary 2006  2024  19 
 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