Ohio River at Smithland Dam, Smithland, KY

Pope County, Illinois · USGS gauge 03399800 · NWS SMLI2 · Ohio River flood status · Illinois river levels

Is Ohio River at Smithland Dam, Smithland, KY flooding right now?

Ohio River at Smithland Dam, Smithland, KY measured 13.69 ft on 2026-09-22 21:00:00 UTC. That observation was 26.3 ft below its 40 ft flood stage. This is the latest available reading, not a guarantee of current conditions.

Gauge height
13.69 ft
as of 48 min ago
Streamflow
86,500 cfs
data refreshed 1 min ago

Minor flooding here begins at 40 ft, with major flooding at 50 ft. The highest crest on record was 54.83 ft on Fri, May 6, 2011.

Flood forecast

NWS forecast, issued 7 hours ago. Forecasts are issued for select river points and update through the day.

Flood stages at this gauge

CategoryStageCurrent distance
Action35 ft21.3 ft below
Minor flood40 ft26.3 ft below
Moderate flood48 ft34.3 ft below
Major flood50 ft36.3 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
54.83 ft2011-05-06
51.83 ft2019-02-25
51.44 ft1997-03-12
50.14 ft2018-03-02
49.8 ft1991-01-08

Nearby gauges

GaugeDistanceCounty
Ohio River at Paducah, KY10.4 miMcCracken County
Ohio River at Dam 51 at Golconda, IL14.0 miPope County
Ohio River at Metropolis, IL17.3 miMassac County
Massac Creek near Paducah, KY17.6 miMcCracken County
Little Bayou Creek near Grahamville, KY20.0 miMcCracken 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