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USGS 12340500 Clark Fork above Missoula MT

  Stream Site

DESCRIPTION:
Latitude 46°52'36.35",   Longitude 113°55'55.63"   NAD83
Missoula County, Montana, Hydrologic Unit 17010204
Drainage area: 6,021 square miles
Datum of gage: 3,198.30 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1989-10-01  2024-02-29  
 Daily Data
    Temperature, water, degrees Celsius  1977-06-20  2023-11-02  8424 
    Discharge, cubic feet per second  1929-03-01  2024-02-28  34696 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2022-04-06  2023-11-02  1269 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2007-04-25  2023-11-02  1651 
    Suspended sediment concentration, milligrams per liter  1986-07-14  2016-09-29  10429 
    Suspended sediment discharge, short tons per day  1986-07-14  2016-09-29  10429 
 Daily Statistics 
    Temperature, water, degrees Celsius  1977-06-20  2023-11-02 2666 
    Discharge, cubic feet per second  1929-03-01  2024-01-30 34667 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2022-04-06  2023-11-02 423 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2007-04-25  2023-11-02 557 
    Suspended sediment concentration, milligrams per liter  1986-07-14  2016-09-29 10429 
    Suspended sediment discharge, short tons per day  1986-07-14  2016-09-29 10429 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1977-06  2023-11  
    Discharge, cubic feet per second  1929-03  2024-01  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2022-04  2023-11  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2007-04  2023-11  
    Suspended sediment concentration, milligrams per liter  1986-07  2016-09  
    Suspended sediment discharge, short tons per day  1986-07  2016-09  
 Annual Statistics 
    Temperature, water, degrees Celsius  1977  2024  
    Discharge, cubic feet per second  1929  2024  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2022  2024  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2007  2024  
    Suspended sediment concentration, milligrams per liter  1986  2016  
    Suspended sediment discharge, short tons per day  1986  2016  
 Peak streamflow 1908-06  2023-05-07  95 
 Field measurements 1933-06-02  2024-01-31  365 
 Field/Lab water-quality samples 1969-07-10  2023-11-03  2740 
 Water-Year Summary 2006  2023  18 
 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