Mississippi River At Grafton, Il Water Level

Updated: Jun 18, 2026 River Illinois

Current Elevation

18.56 ft

30-Day Water Level Trend

Flow Rate (Discharge)

Current flow is 259,000 cfs (cubic feet per second). Fast moving water! Exercise extreme caution. Not recommended for inexperienced paddlers.

Map & Location

GPS: 38.96797220°N, -90.42900000°W

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❓ Frequently Asked Questions

Where is Mississippi River At Grafton, Il located?

Mississippi River At Grafton, Il is a River located in Illinois. The exact GPS coordinates are 38.96797220°N, -90.42900000°W. You can use these coordinates to get driving directions via Google Maps.

What is the Mississippi River At Grafton, Il water level today?

As of June 18, 2026, the water surface elevation at Mississippi River At Grafton, Il is 18.56 feet above sea level.

What is the current flow rate at Mississippi River At Grafton, Il?

The most recent discharge measurement at Mississippi River At Grafton, Il is 259,000 cubic feet per second (cfs). This data is provided by USGS and is updated daily.

Is it safe to swim or boat at Mississippi River At Grafton, Il?

Safety conditions at Mississippi River At Grafton, Il 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 Mississippi River At Grafton, Il good for fishing?

Mississippi River At Grafton, Il in Illinois 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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