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Questions or concerns about USGS streamflow data in Montana and Wyoming can be directed to Kirk Miller (kmiller@usgs.gov; 307-775-9168).

Updated February 6, 2018 - USGS water-resources monitoring will be discontinued effective October 1, 2018:
  • 06024540 Big Hole R bel Mudd Cr nr Wisdom, MT (seasonal water temperature)
  • 06040000 Madison R nr Cameron, MT (seasonal streamflow and water temperature)
  • 06114700 Judith R nr mouth nr Winifred, MT (seasonal streamflow)
  • 06308400 Pumpkin Cr nr Miles City, MT (annual streamflow, water temperature, and sampling)
USGS monitoring activities at these sites were funded by partner agencies. Lack of partner funding for these sites resulted in discontinuation of all streamgaging activities. Questions or concerns can be directed to Kirk Miller (kmiller@usgs.gov; 307-775-9168).

USGS streamflow monitoring was reactivated with partner funding at the following sites effective December 24, 2017:
  • 12365700 Stillwater R at Lawrence Park at Kalispell, MT
  • 12366080 Whitefish R nr mouth at Kalispell, MT

USGS 06308500 Tongue River at Miles City, MT


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Flood Tracking - Stage Flood Tracking - Discharge Gage-height Corrections Base Rating Shifted Rating
(About shift-adjusted ratings).
Station operated by the USGS Wyoming-Montana Water Science Center in cooperation with Montana Department of Natural Resources and Conservation and Wyoming State Engineer's Office .
Leaving USGS: U.S. Coast Guard boating safety tips.
This station managed by the Billings Field Unit.

Available Parameters Available Period
All 4 Available Parameters for this site
00060 Discharge 2001-10-01  2018-03-23
00065 Gage height 2017-11-23  2018-03-23
00095 Specific cond at 25C 2007-10-01  2016-11-01
90856 SAR, w, regression 2007-10-01  2013-04-10

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Summary of all available data for this site
Instantaneous-data availability statement