RIVER GAUGE · BIG MUDDY CREEK
Big Muddy Creek at US 2 west of Culbertson
Roosevelt County, Montana
Water level3.76 ft
Flow—
Last readingSep 16, 2026, 4:15 PM UTC (last recorded)
Action14 ft
Minor flood16 ft
The past week
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Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Mar 24, 2019 | 17.26 ft | — |
| Mar 21, 2017 | 16.48 ft | -9,999 cfs |
| Mar 8, 2025 | 13.65 ft | — |
When the water runs low
- 5 ft
Stage needed to inundate designated Gulf Sturgeon critical habitat below Jim Woodruff Lock and Dam.
- 3 ft
Temporary (not sustainable) operating level for of Scholz Power Plant
More on Big Muddy Creek
UpstreamBig Muddy Creek near Antelope
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