MEDIAN FLOW RATE · 1 YEAR
55cfs 47.1% vs avg
Optimal band: 31–41 cfs
PERIOD HIGH
3,204cfs
PERIOD LOW
16cfs
RUNNABLE
14%
last 1 year in band
Precipitation History
Your History · ST. MARYS RIVER AT PLEASANT MILLS, IN
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Station Location
40.7794, -84.8424Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-07 00:00 UTC
Site #04181120·USGS
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