ST. MARYS RIVER AT DECATUR, IN
Is ST. MARYS RIVER AT DECATUR, IN flooding right now?
No — ST. MARYS RIVER AT DECATUR, IN is at 4.60 ft, 12.4 ft below its 17 ft flood stage, as of 24 min ago.
Gauge height
4.60 ft
Streamflow
222 cfs
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
| Category | Stage | Current distance |
|---|---|---|
| Action | 13 ft | 8.4 ft below |
| Minor flood | 17 ft | 12.4 ft below |
| Moderate flood | 20 ft | 15.4 ft below |
| Major flood | 24 ft | 19.4 ft below |
Highest crests on record
| Stage | Date |
|---|---|
| 26.92 ft | 2003-07-09 |
| 25.11 ft | 2015-06-18 |
| 24.4 ft | 1982-03-14 |
| 24.31 ft | 1985-02-25 |
| 24.22 ft | 1959-02-10 |
Nearby gauges
| Gauge | Distance | County |
|---|---|---|
| ST. MARYS RIVER AT PLEASANT MILLS, IN | 6.9 mi | Adams County |
| BLUE CREEK NR PLEASANT MILLS, IN | 9.2 mi | Adams County |
| ST. MARYS RIVER NEAR FORT WAYNE, IN | 13.3 mi | Allen County |
| WABASH RIVER NEAR BLUFFTON, IN | 13.3 mi | Wells County |
| WABASH RIVER AT BLUFFTON, IN | 14.2 mi | Wells County |
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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.