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USGS 12355000 Flathead River at Flathead British Columbia

  Stream Site

DESCRIPTION:
Latitude 49°00'04.47",   Longitude 114°28'32.39"   NAD83
000, 96,
Drainage area: 429 square miles
Datum of gage: 3,968.16 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1999-04-22  2017-09-26  
 Daily Data
    Temperature, water, degrees Celsius  1975-09-18  1991-09-29  15622 
    Discharge, cubic feet per second  1929-04-01  2017-09-25  27856 
    Suspended sediment concentration, milligrams per liter  1975-04-10  1991-06-30  3455 
    Suspended sediment discharge, short tons per day  1975-04-10  1990-09-29  3181 
 Daily Statistics 
    Temperature, water, degrees Celsius  1975-09-18  1991-09-29 5203 
    Discharge, cubic feet per second  1929-04-01  2016-10-17 27525 
    Suspended sediment concentration, milligrams per liter  1975-04-10  1991-06-30 3455 
    Suspended sediment discharge, short tons per day  1975-04-10  1990-09-29 3181 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1975-09  1991-09  
    Discharge, cubic feet per second  1929-04  2016-10  
    Suspended sediment concentration, milligrams per liter  1975-04  1991-06  
    Suspended sediment discharge, short tons per day  1975-04  1990-09  
 Annual Statistics 
    Temperature, water, degrees Celsius  1975  1991  
    Discharge, cubic feet per second  1929  2017  
    Suspended sediment concentration, milligrams per liter  1975  1991  
    Suspended sediment discharge, short tons per day  1975  1990  
 Peak streamflow 1929-05-24  2016-04-23  82 
 Field measurements 1999-06-09  2017-08-09  151 
 Field/Lab water-quality samples 1965-06-03  2017-08-17  439 
 Water-Year Summary 2006  2016  11 
OPERATION:
Record for this site is maintained by the USGS Montana Water Science Center
Email questions about this site to Montana Water Science Center Water-Data Inquiries