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NOTE: During winter months, stage and discharge may be significantly affected by backwater from ice, resulting in incorrect discharge data. Consequently, discharge data may not be displayed during periods of ice effect. Click here for more information.

USGS 05378500 MISSISSIPPI RIVER AT WINONA, MN

  Stream Site

DESCRIPTION:
Latitude 44°03'20",   Longitude 91°38'15"   NAD27
Winona County, Minnesota, Hydrologic Unit 07040003
Drainage area: 59,200 square miles
Datum of gage: 639.50 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1993-10-01  2024-12-19  
 Daily Data
    Temperature, water, degrees Celsius  1975-10-22  1988-09-27  2385 
    Discharge, cubic feet per second  1928-07-01  2024-12-18  35228 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1980-05-29  1985-02-08  919 
    Suspended sediment concentration, milligrams per liter  1974-12-03  1988-09-29  4584 
    Suspended sediment discharge, short tons per day  1974-12-03  1988-09-29  4584 
 Daily Statistics 
    Discharge, cubic feet per second  1928-07-01  2023-11-13 34834 
    Suspended sediment concentration, milligrams per liter  1974-12-03  1988-09-29 4584 
    Suspended sediment discharge, short tons per day  1974-12-03  1988-09-29 4584 
 Monthly Statistics 
    Discharge, cubic feet per second  1928-07  2023-11  
    Suspended sediment concentration, milligrams per liter  1974-12  1988-09  
    Suspended sediment discharge, short tons per day  1974-12  1988-09  
 Annual Statistics 
    Discharge, cubic feet per second  1928  2024  
    Suspended sediment concentration, milligrams per liter  1975  1988  
    Suspended sediment discharge, short tons per day  1975  1988  
 Peak streamflow 1929-04-03  2023-04-25  95 
 Field measurements 1912-09-04  2024-10-24  360 
 Field/Lab water-quality samples 1963-04-15  2006-07-19  300 
 Water-Year Summary 2006  2023  18 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Minnesota Water Science Center
Email questions about this site to Minnesota Water Science Center Water-Data Inquiries