Gallatin River near Gallatin Gateway, MT
Is Gallatin River near Gallatin Gateway, MT flooding right now?
Gallatin River near Gallatin Gateway, MT measured 1.40 ft on 2026-09-11 01:00:00 UTC. That observation was 4.6 ft below its 6 ft flood stage. This is the latest available reading, not a guarantee of current conditions.
Gauge height
1.40 ft
Streamflow
361 cfs
Minor flooding here begins at 6 ft, with major flooding at 7.5 ft. The highest crest on record was 7.38 ft on Mon, Jun 17, 1974.
Streamflow outlook
Flood stages at this gauge
| Category | Stage | Current distance |
|---|---|---|
| Action | 5 ft | 3.6 ft below |
| Minor flood | 6 ft | 4.6 ft below |
| Moderate flood | 7 ft | 5.6 ft below |
| Major flood | 7.5 ft | 6.1 ft below |
Highest crests on record
| Stage | Date |
|---|---|
| 7.38 ft | 1974-06-17 |
| 6.71 ft | 1997-06-02 |
| 6.7 ft | 2022-06-13 |
| 6.51 ft | 2011-06-30 |
| 6.5 ft | 1991-06-06 |
Nearby gauges
| Gauge | Distance | County |
|---|---|---|
| Hyalite C at Hyalite River S near Bozeman MT | 10.6 mi | Gallatin County |
| Gallatin River above Deer Creek, near Big Sky, MT | 14.1 mi | Gallatin County |
| Madison River near Norris MT | 16.5 mi | Madison County |
| Madison River above powerplant near McAllister MT | 17.6 mi | Madison County |
| Madison River below Ennis Lake near McAllister MT | 17.6 mi | Madison 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.