North Fork Sun River near Augusta MT
Is North Fork Sun River near Augusta MT flooding right now?
North Fork Sun River near Augusta MT measured 3.74 ft on 2026-09-11 01:30:00 UTC. That observation was 5.3 ft below its 9 ft flood stage. This is the latest available reading, not a guarantee of current conditions.
Gauge height
3.74 ft
Streamflow
165 cfs
Minor flooding here begins at 9 ft.
Streamflow outlook
Flood stages at this gauge
| Category | Stage | Current distance |
|---|---|---|
| Minor flood | 9 ft | 5.3 ft below |
Nearby gauges
| Gauge | Distance | County |
|---|---|---|
| South Fork Sun River near Augusta MT | 0.8 mi | Lewis and Clark County |
| Sun River below Diversion Dam near Augusta MT | 7.9 mi | Lewis and Clark County |
| Teton River below South Fork near Choteau MT | 20.3 mi | Teton County |
| Sun River below Willow Creek near Augusta MT | 23.7 mi | Teton County |
| North Fork Blackfoot River Bel Lake Creek near Ovando | 37.3 mi | Powell 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.