Rock River Near Joslin, Il Water Level

Updated: May 20, 2026 River Illinois

Current Elevation

7.88 ft

30-Day Water Level Trend

Flow Rate (Discharge)

Current flow is 9,240 cfs (cubic feet per second). Fast moving water! Exercise extreme caution. Not recommended for inexperienced paddlers.

Map & Location

GPS: 41.55611110°N, -90.18527780°W

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❓ Frequently Asked Questions

Where is Rock River Near Joslin, Il located?

Rock River Near Joslin, Il is a River located in Illinois. The exact GPS coordinates are 41.55611110°N, -90.18527780°W. You can use these coordinates to get driving directions via Google Maps.

What is the Rock River Near Joslin, Il water level today?

As of May 20, 2026, the water surface elevation at Rock River Near Joslin, Il is 7.88 feet above sea level.

What is the current flow rate at Rock River Near Joslin, Il?

The most recent discharge measurement at Rock River Near Joslin, Il is 9,240 cubic feet per second (cfs). This data is provided by USGS and is updated daily.

Is it safe to swim or boat at Rock River Near Joslin, Il?

Safety conditions at Rock River Near Joslin, 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 Rock River Near Joslin, Il good for fishing?

Rock River Near Joslin, 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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