St. Marys River

States: Indiana 4 active gauges

Live and historical streamflow for every active USGS gauge on the St. Marys River — current discharge (CFS), gage height, and how today's flow ranks against the long-term record for this date. Latest reading .

Station Discharge (CFS) Gage Ht (ft) Condition Flood Stage (ft)
St. Marys River Near Fort Wayne, IN
IN
409 2.88 Normal 14.0 ft
St. Marys River at Decatur, IN
IN
332 5.29 Normal 17.0 ft
St. Marys River at Main St. at Fort Wayne, IN
IN
495 8.45 Normal
St. Marys River at Pleasant Mills, IN
IN
342 6.50 Very High

About the St. Marys River

The St. Marys River is monitored by 4 active USGS stream gauges across Indiana. 1 of 4 gauges are running above normal for this date. The strongest flow on the river right now is at St. Marys River at Main St. at Fort Wayne, IN (495 cfs).

See the glossary for how percentile rank and flow conditions are calculated from the long-term USGS record.

Data source: USGS National Water Information System