MEDIAN FLOW RATE · 7 DAY
1,589cfs 149.2% vs avg
Optimal band: 1,351–1,827 cfs
PERIOD HIGH
2,145cfs
PERIOD LOW
989cfs
RUNNABLE
25%
last 7 day in band
Gauge Height
16.47ft
Precipitation History
Your History · MACKINAW RIVER NEAR GREEN VALLEY, IL
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Weather Conditions
WEATHER CONDITIONS
TODAY
87°
64°
MON
91°
66°
TUE
86°
68°
WED
88°
71°
THU
89°
73°
FRI
81°
62°
SAT
86°
65°
FISH INDEX
Temperature
Too Hot
Wind
Moderate
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:38 AM
SUNSET
08:29 PM
14H 51M OF DAYLIGHT
MOON PHASE
Waning Crescent
5% illuminated
Station Location
40.4547, -89.6062Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC
Site #05568000·USGS
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