SOUTH FORK CHEHALIS RIVER NEAR WILDWOOD, WA

WASHINGTON46.4448°N, -123.0837°W Updated 11 hr ago

FLOW RATE

18cfs

GAUGE HT

356.19ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

18cfs 11.9% vs avg

Optimal band: 16–22 cfs

PERIOD HIGH

23cfs

PERIOD LOW

18cfs

RUNNABLE

94%

last 30 day in band

Gauge Height

356.19ft

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46.4448, -123.0837

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DATA · USGS · NOAA · NWSUPDATED 2026-10-18 00:00 UTC

Site #12020800·USGS

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