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USGS 12370000 Swan River near Bigfork, MT

  Stream Site

DESCRIPTION:
Latitude 48°01'27.23",   Longitude 113°58'43.75"   NAD83
Lake County, Montana, Hydrologic Unit 17010211
Drainage area: 672 square miles
Datum of gage: 3,062.6 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1990-10-01  2026-01-17  
 Daily Data
    Temperature, water, degrees Celsius  1999-10-01  2023-12-30  5418 
    Discharge, cubic feet per second  1922-05-01  2026-01-16  37879 
 Daily Statistics 
    Temperature, water, degrees Celsius  1999-10-01  2003-09-29 1460 
    Discharge, cubic feet per second  1922-05-01  2025-04-15 37606 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1999-10  2003-09  
    Discharge, cubic feet per second  1922-05  2025-04  
 Annual Statistics 
    Temperature, water, degrees Celsius  2000  2003  
    Discharge, cubic feet per second  1922  2025  
 Peak streamflow 1922-06-08  2023-05-08  102 
 Field measurements 1910-10-10  2025-12-10  798 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1982-10-01  2013-08-15  185 
 Water-Year Summary 2006  2024  19 
 Revisions  Loading...
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