MEDIAN FLOW RATE · 30 DAY
2,026cfs 53.0% vs avg
Optimal band: 2,337–3,161 cfs
PERIOD HIGH
4,093cfs
PERIOD LOW
2,026cfs
RUNNABLE
68%
last 30 day in band
Precipitation History
Your History · COWLITZ RIVER NEAR KOSMOS, WA
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Weather Conditions
WEATHER CONDITIONS
TODAY
65°
53°
SAT
61°
51°
SUN
55°
51°
MON
60°
50°
TUE
59°
53°
WED
61°
50°
THU
54°
46°
FISH INDEX
Temperature
Ideal
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:17 AM
SUNSET
09:05 PM
15H 48M OF DAYLIGHT0H 0M REMAINING
MOON PHASE
Waxing Gibbous
89% illuminated
Station Location
46.4662, -122.1090Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-26 21:05 UTC
Site #14233500·USGS
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