MEDIAN FLOW RATE · 7 DAY
926cfs 54.6% vs avg
Optimal band: 748–1,012 cfs
PERIOD HIGH
926cfs
PERIOD LOW
631cfs
RUNNABLE
71%
last 7 day in band
Precipitation History
Your History · Rock River near Rock Valley, IA
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Weather Conditions
WEATHER CONDITIONS
TODAY
86°
62°
MON
89°
67°
TUE
92°
70°
WED
92°
68°
THU
88°
67°
FRI
84°
66°
SAT
90°
67°
FISH INDEX
Temperature
Too Hot
Wind
Calm
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
05:51 AM
SUNSET
09:07 PM
15H 16M OF DAYLIGHT
MOON PHASE
Last Quarter
65% illuminated
Station Location
43.2151, -96.2950Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-05 00:00 UTC
Site #06483500·USGS
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