MEDIAN FLOW RATE · 30 DAY
27cfs 5.5% vs avg
Optimal band: 3–3 cfs
PERIOD HIGH
132cfs
PERIOD LOW
2cfs
RUNNABLE
35%
last 30 day in band
Gauge Height
1.25ft
Weather Map
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Your History · Dardenne Creek at O'Fallon, MO
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Station Location
38.7404, -90.6951Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-10-16 00:00 UTC
Site #05514840·USGS
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