RIVER GAUGE · YELLOWSTONE RIVER
Yellowstone River at Corwin Springs
Park County, Montana
Water level1.49 ft
Flow1,250 cfs
Last readingSep 16, 2026, 5:00 PM UTC (last recorded)
Minor flood11 ft
Moderate flood12 ft
Major flood13 ft
The past week
Loading chart…
What floods at each level
- 12 ft
Flooding begins to affect trailers along the river.
- 11 ft
Brushland and adjacent prairie are in flood.
- 10.5 ft
The river has reached bankfull with minor flooding of brushland and prairie.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Jun 12, 2022 | 14.72 ft | 54,700 cfs |
| Jun 13, 1918 | 11.5 ft | 32,000 cfs |
| Jun 9, 1996 | 10.92 ft | 32,200 cfs |
More on Yellowstone River
DownstreamYellowstone River near Livingston
Get an alert when Yellowstone River rises
Save this gauge in the free StormCast app and pick the level that matters to you. Your phone goes off when the water gets there.
