EAST FORK LEWIS RIVER NEAR HEISSON, WA

CLARK COUNTY, WA45.8368°N, -122.4662°W Updated 22 hr ago

FLOW RATE

93cfs

GAUGE HT

10.61ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

93cfs 17.8% vs avg

Optimal band: 317–429 cfs

PERIOD HIGH

10,552cfs

PERIOD LOW

33cfs

RUNNABLE

10%

last 1 year in band

Gauge Height

10.61ft

Precipitation History

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45.8368, -122.4662

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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC

Site #14222500·USGS

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