South Fork Sun River near Augusta MT

Lewis and Clark County, Montana · USGS gauge 06079000 · NWS SSNM8 · Montana river levels

Is South Fork Sun River near Augusta MT flooding right now?

South Fork Sun River near Augusta MT measured 1.24 ft on 2026-10-27 19:15:00 UTC. No NWS minor flood stage is published for this gauge.

Gauge height

1.24 ft

as of 34 min ago

Streamflow

102 cfs

data refreshed 2 min ago

Streamflow outlook

NOAA National Water Model forecast, issued 14 hours ago. The NWM models discharge for every river reach in the country, including the many gauges the National Weather Service does not forecast individually. It is a model, not an official NWS river forecast, and it predicts flow rather than water level.

No National Weather Service flood stage is published for this gauge, so no flood category can be shown — why some gauges have no flood stage.

Last 7 days

Past 7 days · 1.15–1.27 ft

Nearby gauges

Gauge	Distance	County
North Fork Sun River near Augusta MT	0.8 mi	Teton County
Sun River below Diversion Dam near Augusta MT	8.1 mi	Lewis and Clark County
Teton River below South Fork near Choteau MT	21.2 mi	Teton County
Sun River below Willow Creek near Augusta MT	23.8 mi	Teton County
North Fork Blackfoot River Bel Lake Creek near Ovando	36.5 mi	Powell County

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.

Sources: USGS monitoring location · NWS gauge & forecast