Waterlands
St. Marys River
USGS · 04182000
ST. MARYS RIVER
USGS · 04182000LIVE

ST. MARYS RIVER NEAR FORT WAYNE, IN

INDIANA40.9878°N, -85.1119°W Updated 18 min ago
FLOW RATE
107cfs
GAUGE HT
1.47ft
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
107cfs 111.9% vs avg
Optimal band: 108–146 cfs
PERIOD HIGH
144cfs
PERIOD LOW
106cfs
RUNNABLE
99%
last 1 day in band

Gauge Height

1.47ft
Weather Map

Loading weather map…

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.

Sign in
SPONSORED

Station Location

40.9878, -85.1119
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-09-01 17:00 UTC
Site #04182000·USGS

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

Sign up free