RIVER GAUGE · MUSSELSHELL RIVER
Musselshell River near Mosby
Petroleum County, Montana
Water level2.18 ft
Flow—
Last readingSep 16, 2026, 4:45 PM UTC (last recorded)
Action8 ft
Minor flood10 ft
Moderate flood12 ft
Major flood14 ft
The past week
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What floods at each level
- 12 ft
Buildings near Musselshell River begin to flood.
- 10.5 ft
Low land flooding begins.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Jul 26, 1993 | 17.7 ft | 11,600 cfs |
| May 22, 2011 | 16 ft | 26,280 cfs |
| Jun 10, 2011 | 15.6 ft | 23,911 cfs |
More on Musselshell River
UpstreamMusselshell River at Musselshell
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