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

LYMAN COUNTY, SD44.0410°N, -99.4453°W Updated 29 min ago

FLOW RATE

3,764cfs

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

3,764cfs

Optimal band: 44,699–60,475 cfs

PERIOD HIGH

53,180cfs

PERIOD LOW

1,803cfs

RUNNABLE

68%

last 1 day in band

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44.0410, -99.4453

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DATA · USACE · NOAA · NWSUPDATED 2026-09-23 03:00 UTC

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

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