Red River of the North at Oslo, MN

Marshall County, Minnesota · USGS gauge 05083500 · NWS OSLM5 · Minnesota river levels

Is Red River of the North at Oslo, MN flooding right now?

Red River of the North at Oslo, MN measured 5.15 ft on 2026-09-11 01:00:00 UTC. That observation was 20.9 ft below its 26 ft flood stage. This is the latest available reading, not a guarantee of current conditions.

Gauge height
5.15 ft
as of 68 min ago
Streamflow
data refreshed 5 min ago

Minor flooding here begins at 26 ft, with major flooding at 36 ft. The highest crest on record was 38.37 ft on Wed, Apr 1, 2009.

Flood stages at this gauge

CategoryStageCurrent distance
Action23 ft17.9 ft below
Minor flood26 ft20.9 ft below
Moderate flood30 ft24.9 ft below
Major flood36 ft30.9 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
38.37 ft2009-04-01
38.09 ft2011-04-14
38.01 ft2020-04-10
38 ft1997-04-23
37.91 ft1978-04-12

Last 7 days

Past 7 days · 4.31–5.15 ft

Nearby gauges

GaugeDistanceCounty
Forest River at Minto, ND12.3 miWalsh County
Middle River at Argyle, MN18.0 miMarshall County
Red River of the North at Grand Forks, ND19.1 miGrand Forks County
Snake River above Warren, MN19.5 miMarshall County
Park River at Grafton, ND20.2 miWalsh 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