St. Marys River at Decatur, IN

Adams County, Indiana · USGS gauge 04181500 · NWS DCRI3 · St. Marys River flood status · Indiana river levels

Nearby: river levels near Pleasant Mills

Is St. Marys River at Decatur, IN flooding right now?

No — St. Marys River at Decatur, IN is at 2.87 ft, 14.1 ft below its 17 ft flood stage, as of 25 min ago.

Gauge height
2.87 ft
as of 25 min ago
Streamflow
39 cfs
data refreshed 4 min ago

Minor flooding here begins at 17 ft, with major flooding at 24 ft. The highest crest on record was 26.92 ft on Wed, Jul 9, 2003.

Flood stages at this gauge

CategoryStageCurrent distance
Action13 ft10.1 ft below
Minor flood17 ft14.1 ft below
Moderate flood20 ft17.1 ft below
Major flood24 ft21.1 ft below

Highest crests on record

StageDate
26.92 ft2003-07-09
25.11 ft2015-06-18
24.4 ft1982-03-14
24.31 ft1985-02-25
24.22 ft1959-02-10

Nearby gauges

GaugeDistanceCounty
St. Marys River at Pleasant Mills, IN6.9 miAdams County
Blue Creek near Pleasant Mills, IN9.2 miAdams County
St Marys River at Walcot Street at Willshire OH10.3 miVan Wert County
St. Marys River near Fort Wayne, IN13.3 miAllen County
Wabash River near Bluffton, IN13.3 miWells 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