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  • January 22, 2018 - USGS Water Data availability during lapse in Federal funding

    Due to a lapse in Federal funding, the U.S. Geological Survey must suspend those parts of its data collection and distribution processes requiring human intervention. However, automated reporting and serving of telemetered data will continue.

    Users may note some degradation in the quality and completeness of real-time streamflow, groundwater and water-quality data from some reporting stations due to the suspension of field calibrations and adjustments, especially as high flows occur, aquatic vegetation becomes dominant, or ice forms in high altitude streams. The USGS will continue to monitor some performance aspects of its network using a skeleton workforce.

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USGS 06130000 Flatwillow Creek near Mosby MT

  Stream Site

Latitude 46°55'43.18",   Longitude 107°55'58.23"   NAD83
Petroleum County, Montana, Hydrologic Unit 10040203
Drainage area: 1,855 square miles
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2012-10-01  2017-10-19  
 Daily Data
    Discharge, cubic feet per second  1964-03-01  2017-10-18  2043 
 Daily Statistics 
    Discharge, cubic feet per second  1964-03-01  2014-09-29 1672 
 Monthly Statistics 
    Discharge, cubic feet per second  1964-03  2014-09  
 Annual Statistics 
    Discharge, cubic feet per second  1964  2014  
 Peak streamflow 2013-06-05  2014-08-25  2 
 Field measurements 1987-10-21  2017-06-16  53 
 Field/Lab water-quality samples 1964-03-11  2013-09-03  94 
 Water-Year Summary 2013  2014  2 
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