Jefferson River near Twin Bridges, MT

Madison County, Montana · USGS gauge 06026500 · NWS TWIM8 · Jefferson River flood status · Montana river levels

Nearby: river levels near Twin Bridges

Is Jefferson River near Twin Bridges, MT flooding right now?

Jefferson River near Twin Bridges, MT measured 2.77 ft on 2026-09-11 01:15:00 UTC. That observation was 7.2 ft below its 10 ft flood stage. This is the latest available reading, not a guarantee of current conditions.

Gauge height
2.77 ft
as of 77 min ago
Streamflow
454 cfs
data refreshed 14 min ago

Minor flooding here begins at 10 ft, with major flooding at 12 ft. The highest crest on record was 12.42 ft on Mon, Jun 9, 1997.

Streamflow outlook

NOAA National Water Model forecast, issued 15 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.

Flood stages at this gauge

CategoryStageCurrent distance
Action9 ft6.2 ft below
Minor flood10 ft7.2 ft below
Moderate flood11 ft8.2 ft below
Major flood12 ft9.2 ft below

New to these numbers? What does flood stage mean? · How to read a river gauge · Why is the river rising?

Highest crests on record

StageDate
12.42 ft1997-06-09
12 ft1996-06-11
11.25 ft2000-12-14
10.5 ft2019-02-11
10.35 ft1999-01-07

Nearby gauges

GaugeDistanceCounty
Beaverhead River at Twin Bridges, MT4.6 miMadison County
Big Hole River below Hamilton Ditch near Twin Bridges, MT4.6 miMadison County
Ruby River near Twin Bridges MT7.3 miMadison County
Jefferson River at Parsons Bdg near Silver Star, MT11.5 miMadison County
Big Hole River near Glen MT16.2 miMadison 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