ST. MARYS RIVER NEAR FORT WAYNE, IN

ALLEN COUNTY, IN40.9878°N, -85.1119°W Updated 23 hr ago

FLOW RATE

134cfs

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

134cfs 52.6% vs avg

Optimal band: 49–67 cfs

PERIOD HIGH

4,896cfs

PERIOD LOW

30cfs

RUNNABLE

20%

last 1 year in band

Precipitation History

Your History · ST. MARYS RIVER NEAR FORT WAYNE, IN

Track your history

Sign in to track your sessions at ST. MARYS RIVER NEAR FORT WAYNE, IN — best days, monthly trends, and time on the water.

40.9878, -85.1119

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-07-07 00:00 UTC

Site #04182000·USGS

Create a free account to save favorites, set flow alerts, and track conditions