MEDIAN FLOW RATE · 1 YEAR
288cfs 14.0% vs avg
Optimal band: 655–885 cfs
PERIOD HIGH
13,434cfs
PERIOD LOW
149cfs
RUNNABLE
8%
last 1 year in band
Gauge Height
1.25ft
Precipitation History
Your History · LEWIS RIVER ABOVE MUDDY RIVER NEAR COUGAR, WA
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Weather Conditions
WEATHER CONDITIONS
TODAY
74°
52°
MON
80°
54°
TUE
88°
58°
WED
84°
57°
THU
77°
51°
FRI
87°
48°
SAT
94°
55°
FISH INDEX
Temperature
Ideal
Wind
Calm
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:29 AM
SUNSET
08:57 PM
15H 28M OF DAYLIGHT
MOON PHASE
Waning Crescent
5% illuminated
Station Location
46.0604, -121.9845Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC
Site #14216000·USGS
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