MEDIAN FLOW RATE · 30 DAY
44cfs 98.5% vs avg
Optimal band: 55–75 cfs
PERIOD HIGH
278cfs
PERIOD LOW
35cfs
RUNNABLE
32%
last 30 day in band
Gauge Height
1.92ft
Precipitation History
Your History · FERSON CREEK NEAR ST. CHARLES, IL
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Weather Conditions
WEATHER CONDITIONS
TODAY
87°
64°
MON
91°
66°
TUE
88°
69°
WED
87°
71°
THU
87°
67°
FRI
82°
64°
SAT
83°
64°
FISH INDEX
Temperature
Too Hot
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:29 AM
SUNSET
08:28 PM
14H 59M OF DAYLIGHT
MOON PHASE
Waning Crescent
4% illuminated
Station Location
41.9332, -88.3411Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC
Site #05551200·USGS
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