Rock River At Byron, Il Water Level

Updated: Jun 18, 2026 River Illinois

Current Elevation

8.60 ft

Water Temperature

68.5° F

Warm

Pleasant temperature. Great for kayaking, paddleboarding, and active swimming.

30-Day Water Level Trend

Flow Rate (Discharge)

Current flow is 9,890 cfs (cubic feet per second). Fast moving water! Exercise extreme caution. Not recommended for inexperienced paddlers.

Map & Location

GPS: 42.12218889°N, -89.25536390°W

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❓ Frequently Asked Questions

Where is Rock River At Byron, Il located?

Rock River At Byron, Il is a River located in Illinois. The exact GPS coordinates are 42.12218889°N, -89.25536390°W. You can use these coordinates to get driving directions via Google Maps.

What is the Rock River At Byron, Il water level today?

As of June 18, 2026, the water surface elevation at Rock River At Byron, Il is 8.60 feet above sea level.

What is the current water temperature at Rock River At Byron, Il?

The latest recorded water temperature at Rock River At Byron, Il is 68.5°F, which is classified as "Warm". Pleasant temperature. Great for kayaking, paddleboarding, and active swimming.

What is the current flow rate at Rock River At Byron, Il?

The most recent discharge measurement at Rock River At Byron, Il is 9,890 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 At Byron, Il?

Safety conditions at Rock River At Byron, Il depend on current water levels, flow rates, temperature, and weather. Always check the latest data on this page before planning any water activities. Current water temperature is 68.5°F. We recommend checking local advisories and weather forecasts for the most up-to-date safety information.

Is Rock River At Byron, Il good for fishing?

Rock River At Byron, Il in Illinois is a popular destination for anglers. With a current water temperature of 68.5°F, conditions are suitable for warm-water species like catfish, crappie, and largemouth bass. Always verify you have the appropriate state fishing license.