Big Sioux River At Sioux City, Ia Water Level

Updated: Jun 18, 2026 River Iowa

Current Elevation

10.69 ft

30-Day Water Level Trend

Flow Rate (Discharge)

Current flow is -999,999 cfs (cubic feet per second). Calm flow. Ideal for gentle kayaking and wading.

Map & Location

GPS: 42.52442814°N, -96.48050958°W

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❓ Frequently Asked Questions

Where is Big Sioux River At Sioux City, Ia located?

Big Sioux River At Sioux City, Ia is a River located in Iowa. The exact GPS coordinates are 42.52442814°N, -96.48050958°W. You can use these coordinates to get driving directions via Google Maps.

What is the Big Sioux River At Sioux City, Ia water level today?

As of June 18, 2026, the water surface elevation at Big Sioux River At Sioux City, Ia is 10.69 feet above sea level.

What is the current flow rate at Big Sioux River At Sioux City, Ia?

The most recent discharge measurement at Big Sioux River At Sioux City, Ia is -999,999 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 At Sioux City, Ia?

Safety conditions at Big Sioux River At Sioux City, Ia 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 At Sioux City, Ia good for fishing?

Big Sioux River At Sioux City, Ia in Iowa 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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