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

Page Loading - Please Wait...

Click to hideNews Bulletins
  • Data formats changed in August 2016, and additional water-data changes will be coming through 2017. Read more here
  • Full News RSS icon

USGS 12390700 Prospect Creek at Thompson Falls MT

  Stream Site

Latitude 47°35'09.82",   Longitude 115°21'18.36"   NAD83
Sanders County, Montana, Hydrologic Unit 17010213
Drainage area: 182 square miles
Datum of gage: 2,382.4 feet above   NGVD29.
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2016-10-25  
 Daily Data
    Discharge, cubic feet per second  1956-04-01  2016-10-24  22122 
 Daily Statistics 
    Discharge, cubic feet per second  1956-04-01  2015-10-25 21757 
 Monthly Statistics 
    Discharge, cubic feet per second  1956-04  2015-10  
 Annual Statistics 
    Discharge, cubic feet per second  1956  2016  
 Peak streamflow 1956-05-21  2015-03-16  60 
 Field measurements 1956-04-17  2016-09-21  370 
 Field/Lab water-quality samples 1982-10-07  2013-08-19  206 
 Water-Year Summary 2006  2015  10 

Additional Data Sources

Begin Date

End Date

 Instantaneous-Data Archive  **offsite** 1990-10-01  2007-09-30  374147 
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