Columbia River at Wells Dam (outflow), WA

CHELAN COUNTY, WA47.9472°N, -119.8651°W Updated 3 hr ago

FLOW RATE

100,300cfs

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

100,300cfs

Optimal band: 46,325–62,675 cfs

PERIOD HIGH

114,200cfs

PERIOD LOW

34,400cfs

RUNNABLE

39%

last 1 day in band

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47.9472, -119.8651

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DATA · USACE · NOAA · NWSUPDATED 2026-09-22 03:00 UTC

Site #nwdp:WEL.Flow-Out.Ave.1Hour.1Hour.CBT-REV·USACE

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