RIVER GAUGE · YELLOWSTONE RIVER UTAH
Yellowstone River Utah near Altonah
Duchesne County, Utah
Water level1.23 ft
Flow111 cfs
Last readingSep 16, 2026, 5:00 PM UTC (last recorded)
Action4.3 ft1,781 cfs
Minor flood4.7 ft2,027 cfs
Moderate flood4.9 ft2,152 cfs
Major flood5.2 ft2,346 cfs
The past week
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What floods at each level
- 5.2 ft
Major flooding will occur at 5.20 ft on Yellowstone River. Structures adjacent to the river will receive damage.
- 4.9 ft
Moderate flooding will occur at 4.90 ft on Yellowstone River. Structures adjacent to the river will receive damage.
- 4.7 ft
Minor flooding will occur at 4.70 ft on Yellowstone River. Structures adjacent to the river will receive damage.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Jun 10, 1990 | 4.93 ft | 2,360 cfs |
| Jun 18, 1949 | 4.55 ft | 1,880 cfs |
| Jun 19, 1999 | 4.5 ft | 2,670 cfs |
Get an alert when Yellowstone River Utah rises
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