Big Sioux River at Sioux Falls I-90 (SFLS2) Water Level & River Gauge | GaugeStage
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Big Sioux River at Sioux Falls I-90

Gauge Details

NameBig Sioux River at Sioux Falls I-90
NWS SHEF IDSFLS2
USGS ID
CountyMinnehaha, SD
Location43.6101, -96.7444
Flood Information
Action Stage11 ft
Flood Stage12 ft
Moderate Flood Stage15 ft
Major Flood Stage17 ft
Data Provided By:Observations courtesy of South Dakota DANR
Forecasts are issued as needed during times of high water, but are not routinely available.