Missouri River below Big Bend Dam (Corps release), SD

LYMAN COUNTY, SD44.0410°N, -99.4453°W Updated 28 min ago

FLOW RATE

52,768cfs

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

52,768cfs

Optimal band: 41,016–55,492 cfs

PERIOD HIGH

52,865cfs

PERIOD LOW

787cfs

RUNNABLE

52%

last 1 day in band

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44.0410, -99.4453

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

Site #nwdm:BEND.Flow-Out.Inst.1Hour.0.Raw-A2W·USACE

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