RIVER GAUGE · BLACKFOOT RIVER
Blackfoot River near Bonner
Missoula County, Montana
Water level2.27 ft
Flow712 cfs
Last readingSep 16, 2026, 4:30 PM UTC (last recorded)
Action9.5 ft
Minor flood10 ft
Moderate flood16 ft
Major flood17 ft
The past week
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What floods at each level
- 10 ft
Flooding to low lying areas adjacent to the river is possible.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Feb 9, 1996 | 16 ft | — |
| Jun 3, 1953 | 11.65 ft | — |
| May 10, 2018 | 11.09 ft | 18,800 cfs |
Get an alert when Blackfoot River rises
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