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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 June 11, 2020 - USGS water-resources monitoring activities will be restored at the following sites:
  • 12323600 Silver Bow Creek at Opportunity, Montana (POR: 31 years)
  • 12323750 Silver Bow Creek at Warm Springs, Montana (POR: 35 years)

Updated May 12, 2020 - USGS water-resources monitoring activities were suspended effective June 1, 2020 at the following site:
  • 06088500 Muddy Creek near Vaughn, Montana (POR: 82 years)
USGS monitoring activities at this site was funded by our partner and USGS Cooperative Matching Funds (06088500). Lack of partner funding for this site resulted in suspension of all USGS monitoring activities. Efforts are ongoing to secure funding for future monitoring. Historical data will continue to be available from USGS.
* IMPORTANT: Next Generation Station Page

USGS 12340000 Blackfoot River near Bonner MT

PROVISIONAL DATA SUBJECT TO REVISION

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February 22, 2016 : Daily suspended-sediment operations will be discontinued effective September 30, 2016. The primary objective of collecting suspended-sediment data at this site was to characterize sediment movement following the March 2008 removal of the Milltown Dam. Questions or concerns can be directed to Kirk Miller (kmiller@usgs.gov; 307-775-9168) or Wayne Berkas (wrberkas@usgs.gov; 406-457-5903).

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 as part of the National Streamflow Information Program and in cooperation with U.S. Environmental Protection Agency .
Leaving USGS: U.S. Coast Guard boating safety tips.
This station managed by the Helena Field Unit.

Available Parameters Available Period
  
2008-08-24  2020-08-04
1990-10-13  2020-08-04
2020-04-06  2020-08-04







 (7)
 

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


Temperature, water, degrees Celsius

Most recent instantaneous value: 20.3 08-04-2020   16:45 MDT
Graph of  Temperature, water, degrees Celsius

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Discharge, cubic feet per second

Most recent instantaneous value: 996 08-04-2020   16:45 MDT
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Aug 4 based on 87 water years of record more
Min
(1988)
25th
percen-
tile
Median Mean Most Recent
Instantaneous
Value Aug 4
75th
percen-
tile
Max
(1899)
385 700 896 954 996 1130 2360


Gage height, feet

Most recent instantaneous value: 2.65 08-04-2020   16:45 MDT
Graph of  Gage height, feet

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