Yellowstone River at Corwin Springs MT
Is Yellowstone River at Corwin Springs MT flooding right now?
Yellowstone River at Corwin Springs MT measured 1.60 ft on 2026-09-11 01:00:00 UTC. That observation was 9.4 ft below its 11 ft flood stage. This is the latest available reading, not a guarantee of current conditions.
Gauge height
1.60 ft
Streamflow
1,370 cfs
Minor flooding here begins at 11 ft, with major flooding at 13 ft. The highest crest on record was 14.72 ft on Mon, Jun 13, 2022.
Streamflow outlook
Flood stages at this gauge
| Category | Stage | Current distance |
|---|---|---|
| Minor flood | 11 ft | 9.4 ft below |
| Moderate flood | 12 ft | 10.4 ft below |
| Major flood | 13 ft | 11.4 ft below |
Highest crests on record
| Stage | Date |
|---|---|
| 14.72 ft | 2022-06-13 |
| 11.5 ft | 1918-06-14 |
| 10.92 ft | 1996-06-10 |
| 10.91 ft | 1997-06-06 |
| 10.71 ft | 1974-06-17 |
Nearby gauges
| Gauge | Distance | County |
|---|---|---|
| Gardner River near Mammoth, YNP | 9.7 mi | Park County |
| Boiling River at Mammoth, YNP | 10.1 mi | Park County |
| Blacktail Deer Creek near Mammoth YNP | 15.1 mi | Park County |
| Lamar River near Tower Ranger Station YNP | 23.2 mi | Park County |
| Gallatin River above Deer Creek, near Big Sky, MT | 24.0 mi | Gallatin County |
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Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.