Big Sioux River (Sd)

South Dakota

25 Gauges

Nr Florence,sd

River stage: 2.28 ft
Today
10:00 PM

Near Watertown,sd

River stage: 4.15 ft
Today
10:00 PM

At Broadway At Watertown, Sd

River stage: 5.81 ft
Today
09:00 PM

At Lake Kampeska Nr Watertown, Sd

No current values

At Watertown,sd

River stage: 4.46 ft
Today
10:15 PM

Below Watertown, Sd

River stage: 5.58 ft
01/27/2026
01:45 PM

Near Castlewood,sd

River stage: 6.04 ft
Today
09:45 PM

At Lake Poinsett Inlet/outlet

River stage: 1,651.21 ft
Today
10:00 PM

Near Estelline

Streamflow: 116 ft³/s
Today
07:00 AM
River stage: 1,638.38 ft
Today
10:00 PM

Near Bruce, Sd

River stage: 4.57 ft
Today
09:45 PM

Near Brookings,sd

Streamflow: 379 ft³/s
01/31/2026
05:45 AM
River stage: 3.63 ft
Today
09:45 PM

Above Flandreau

Streamflow: 251 ft³/s
Today
10:00 PM
River stage: 1,531.75 ft
Today
10:00 PM

Above Dell Rapids

Streamflow: 260 ft³/s
Today
09:00 PM
River stage: 1,474.08 ft
Today
09:00 PM

Near Egan

Streamflow: 471 ft³/s
Today
10:00 PM
River stage: 1,509.79 ft
Today
10:00 PM

At Trent

Streamflow: 520 ft³/s
Today
09:15 PM
River stage: 1,487.33 ft
Today
09:15 PM

Near Dell Rapids,sd

River stage: 4.15 ft
Today
09:30 PM

At Sioux Falls Sd

No current values

At Sioux Falls I-90

Streamflow: 701 ft³/s
01/31/2026
04:45 PM
River stage: 8.23 ft
01/31/2026
04:45 PM

Below Diversion At Sioux Falls, Sd

No current values

At North Cliff Ave At Sioux Falls,sd

River stage: 5.13 ft
Today
09:30 PM

Near Brandon

Streamflow: 569 ft³/s
Today
09:45 PM
River stage: 1,297.14 ft
Today
09:45 PM

Above Canton

Streamflow: 528 ft³/s
Today
10:00 PM
River stage: 1,225.99 ft
Today
10:00 PM

At Fairview

River stage: 1,193.83 ft
Today
02:00 AM

Near Richland

Streamflow: 728 ft³/s
Today
10:00 PM
River stage: 1,106.44 ft
Today
10:00 PM

Nr Jefferson, Sd

River stage: 9.47 ft
Today
09:30 PM

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