Columbia River at Chief Joseph Dam (outflow), WA

DOUGLAS COUNTY, WA47.9951°N, -119.6411°W Updated 15 hr ago

FLOW RATE

57,731cfs

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

57,731cfs

Optimal band: 43,481–58,827 cfs

PERIOD HIGH

105,421cfs

PERIOD LOW

38,396cfs

RUNNABLE

52%

last 30 day in band

Weather Map

Loading weather map…

Your History · Columbia River at Chief Joseph Dam (outflow), WA

Track your history

Sign in to track your sessions at Columbia River at Chief Joseph Dam (outflow), WA: best days, monthly trends, and time on the water.

47.9951, -119.6411

Loading map…

DATA · USACE · NOAA · NWSUPDATED 2026-09-21 00:00 UTC

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

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