Big Sioux River Below Watertown, Sd Water Level

Updated: Jun 18, 2026 River South Dakota

Current Elevation

4.88 ft

30-Day Water Level Trend

Flow Rate (Discharge)

Current flow is 47 cfs (cubic feet per second). Calm flow. Ideal for gentle kayaking and wading.

Map & Location

GPS: 44.84774230°N, -97.04951500°W

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❓ Frequently Asked Questions

Where is Big Sioux River Below Watertown, Sd located?

Big Sioux River Below Watertown, Sd is a River located in South Dakota. The exact GPS coordinates are 44.84774230°N, -97.04951500°W. You can use these coordinates to get driving directions via Google Maps.

What is the Big Sioux River Below Watertown, Sd water level today?

As of June 18, 2026, the water surface elevation at Big Sioux River Below Watertown, Sd is 4.88 feet above sea level.

What is the current flow rate at Big Sioux River Below Watertown, Sd?

The most recent discharge measurement at Big Sioux River Below Watertown, Sd is 47 cubic feet per second (cfs). This data is provided by USGS and is updated daily.

Is it safe to swim or boat at Big Sioux River Below Watertown, Sd?

Safety conditions at Big Sioux River Below Watertown, Sd depend on current water levels, flow rates, temperature, and weather. Always check the latest data on this page before planning any water activities. We recommend checking local advisories and weather forecasts for the most up-to-date safety information.

Is Big Sioux River Below Watertown, Sd good for fishing?

Big Sioux River Below Watertown, Sd in South Dakota is a popular destination for anglers. Check current water temperature and flow conditions on this page to plan your fishing trip. Always verify you have the appropriate state fishing license.

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