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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  2025-11-23  
 Daily Data
    Temperature, water, degrees Celsius  1975-10-22  1988-09-27  2385 
    Discharge, cubic feet per second  1928-07-01  2025-11-22  35574 
    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  2024-10-23 35179 
    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  2024-10  
    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  2025  
    Suspended sediment concentration, milligrams per liter  1975  1988  
    Suspended sediment discharge, short tons per day  1975  1988  
 Peak streamflow 1929-04-03  2024-07-02  96 
 Field measurements 1912-09-04  2025-11-19  366 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1963-04-15  2006-07-19  300 
 Water-Year Summary 2006  2024  19 
 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