EAST FORK LEWIS RIVER NEAR HEISSON, WA

WASHINGTON45.8368°N, -122.4662°W Updated 15 hr ago

FLOW RATE

43cfs

GAUGE HT

10.12ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

43cfs 15.1% vs avg

Optimal band: 36–48 cfs

PERIOD HIGH

48cfs

PERIOD LOW

41cfs

RUNNABLE

100%

last 7 day in band

Gauge Height

10.12ft

Weather Map

Loading weather map…

Your History · EAST FORK LEWIS RIVER NEAR HEISSON, WA

Track your history

Sign in to track your sessions at EAST FORK LEWIS RIVER NEAR HEISSON, WA: best days, monthly trends, and time on the water.

45.8368, -122.4662

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-09-01 00:00 UTC

Site #14222500·USGS

Create a free account to save favorites, set flow alerts, and track conditions