St. Marys River near Fort Wayne
Allen County, Indiana
The past week
Loading chart…
What floods at each level
- 22 ft
Structural damage is done to homes and businesses on the south side of Fort Wayne near the Saint Mary's River. Record flood was set on July 9, 2003 when the river reached 21.2 feet.
- 20 ft
A major flood is in progress and water is nearing the top of many levees.
- 19 ft
Flooding reaching major category with isolated evacuations becoming necessary. Some roads and bridges are closed at this level.
- 18 ft
An increasing number of city streets flood, and evacuations may become necessary. Property damage begins in more areas at this level.
- 17 ft
Some residents in the Winchester Road area may need to be evacuated. Property damage begins in some areas at this level.
- 15 ft
Flooding occurs on the lowest unprotected city streets, park drives and county roads.
- 14 ft
Flooding occurs in parks and low farmland throughout southern Allen County. The City of Fort Wayne starts 24 hour flood fighting procedures.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Jul 9, 2003 | 21.2 ft | — |
| Jun 19, 2015 | 19.88 ft | 13,100 cfs |
| Mar 13, 1982 | 19.66 ft | 12,600 cfs |
Flood map
See which streets and areas flood at each water level here. Open the flood map ↗
More on St. Marys River
Get an alert when St. Marys River rises
Save this gauge in the free StormCast app and pick the level that matters to you. Your phone goes off when the water gets there.
