Warning: Javascript must be enabled to use all the features on this page!

Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our Next Generation Station Page here.
Click to hideNews Bulletins
  • Notice of planned maintenance to underlying USGS network September 24-26, 2021: During this maintenance period users may experience intermittent periods of inaccessibility or delayed delivery of hydrologic data to the USGS National Water Information System (NWIS). Please email gs-w_support_nwisweb@usgs.gov with any concerns regarding impacts to data delivery.
  • Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.
  • Full News RSS icon
Click to hide state-specific text
Questions or concerns about USGS data and data products in Montana and Wyoming can be directed to the Wyoming-Montana Water Science Center Data Management Section.

USGS 12354500 Clark Fork at St. Regis MT

  Stream Site

Latitude 47°18'05.90",   Longitude 115°05'12.73"   NAD83
Mineral County, Montana, Hydrologic Unit 17010204
Drainage area: 10,728 square miles
Datum of gage: 2,600.37 feet above   NGVD29.
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1989-10-01  2021-09-26  
 Daily Data
    Temperature, water, degrees Celsius  2002-04-01  2003-09-29  1095 
    Discharge, cubic feet per second  1910-11-01  2021-09-25  38677 
 Daily Statistics 
    Temperature, water, degrees Celsius  2002-04-01  2003-09-29 365 
    Discharge, cubic feet per second  1910-11-01  2020-10-07 38326 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2002-04  2003-09  
    Discharge, cubic feet per second  1910-11  2020-10  
 Annual Statistics 
    Temperature, water, degrees Celsius  2002  2003  
    Discharge, cubic feet per second  1911  2021  
 Peak streamflow 1911-06-14  2020-05-22  105 
 Field measurements 1933-06-03  2021-08-04  355 
 Field/Lab water-quality samples 1982-06-21  2013-09-11  282 
 Water-Year Summary 2006  2020  15 
 Revisions  Loading...
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