MEDIAN FLOW RATE · 1 DAY
21.1cfs 96.2% vs avg
Optimal band: 19–26 cfs
PERIOD HIGH
24.4cfs
PERIOD LOW
21.1cfs
RUNNABLE
100%
last 1 day in band
Gauge Height
1.73ft
Precipitation History
Your History · ST. MARYS RIVER NEAR MACCLENNY, FL
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Station Location
30.3588, -82.0815Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-07 21:45 UTC
Site #02231000·USGS
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