Waterlands
St. Marys River
USGS · 02231000
ST. MARYS RIVER
USGS · 02231000LIVE

ST. MARYS RIVER NEAR MACCLENNY, FL

CHARLTON COUNTY, GA30.3588°N, -82.0815°W Updated 53 min ago
FLOW RATE
21.1cfs
GAUGE HT
1.73ft
Flow Rate Historical Avg
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, -82.0815
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DATA · USGS · NOAA · NWSUPDATED 2026-07-07 22:45 UTC
Site #02231000·USGS

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