RIVER GAUGE · REDWATER RIVER (SD)
Redwater River (SD) above Belle Fourche
Butte County, South Dakota
Water level2.69 ft
Flow85 cfs
Last readingSep 16, 2026, 4:45 PM UTC (last recorded)
Action8 ft3,713 cfs
Minor flood9 ft6,036 cfs
Moderate flood11 ft7,400 cfs
Major flood12 ft
The past week
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What floods at each level
- 12 ft
Major flood stage. Extensive flooding along Redwater River with inundation of structures and roads.
- 11 ft
Moderate flood stage. Some inundation of structures and roads along the Redwater River are possible.
- 9 ft
Flood Stage. Camping area along the river may be flooded.
- 8 ft
Low land flooding along the river.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Apr 30, 1922 | 14 ft | — |
| May 19, 1978 | 13.65 ft | 28,000 cfs |
| Jun 15, 1962 | 11.69 ft | 16,400 cfs |
More on Redwater River (SD)
DownstreamBelle Fourche River near Fruitdale
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