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Questions or concerns about USGS data and data products in Wyoming and Montana can be directed to the Wyoming-Montana Water Science Center Data Management Section.

UPDATED September 7, 2021: USGS current stream monitoring information will be discontinued at the following sites effective September 30, 2021, unless alternative funding sources can be found:
  • 06298000 Tongue River near Dayton, WY.
  • 06324970 Little Powder River above Dry Creek near Weston, WY.

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USGS 09219200 Blacks Fork above Smiths Fork, near Lyman, WY


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UPDATED October 1, 2019: USGS streamflow monitoring will continue at this site effective October 1, 2019. USGS monitoring activities at this site are funded by a partner agency. Partner funding for this site will result in continuation of streamflow monitoring activities. Questions or concerns can be directed to Kirk Miller (kmiller@usgs.gov; 307-775-91 68).

Station operated by the USGS Wyoming-Montana Water Science Center in cooperation with the U.S. Bureau of Reclamation.
Leaving USGS: U.S. Coast Guard boating safety tips.
This station managed by the Riverton Field Unit.

Available Parameters Available Period
2018-04-04  2019-10-02
2018-04-04  2021-09-15
2018-04-04  2021-09-23
2018-04-04  2019-10-02


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

Gage height, feet

Most recent instantaneous value: 2.90 09-23-2021   02:45 MDT
Graph of  Gage height, feet

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