Big Sioux River at North Cliff Avenue at Sioux Falls, SD

SIOUX FALLS, SD43.5670°N, -96.7110°W Updated 17 hr ago

FLOW RATE

291cfs

GAUGE HT

5.43ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

291cfs 80.2% vs avg

Optimal band: 127–171 cfs

PERIOD HIGH

446cfs

PERIOD LOW

109cfs

RUNNABLE

42%

last 30 day in band

Gauge Height

5.43ft

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43.5670, -96.7110

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DATA · USGS · NOAA · NWSUPDATED 2026-09-23 00:00 UTC

Site #06482020·USGS

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