ILLINOIS RIVER RISING THIS WEEK WITH FLOOD CONCERNS ACROSS WEST CENTRAL ILLINOIS

PIKE, SCOTT & CALHOUN COUNTIES — Rising water levels along the Illinois River are creating growing concerns this week across West Central Illinois, with multiple locations approaching or expected to reach flood stage following recent rainfall.

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According to river gauge data, the Illinois River at Valley City—impacting Pike County—has a designated flood stage of 14 feet, while the river at Hardin in Calhoun County reaches flood stage at 25 feet.

As of early this week, water levels along the Illinois River are elevated and continuing to rise, with forecasts indicating the potential for minor flooding in low-lying areas, especially along agricultural land, access roads, and river-adjacent properties.

In Pike County, where the Illinois River forms the eastern border of the county, rising levels typically begin to impact bottomland areas first, including farmland and rural roadways near the river.

Further south in Calhoun County—where the county sits between the Illinois and Mississippi Rivers—flooding can have broader impacts due to the region’s geography. Historically, high water events have led to road closures, ferry disruptions, and limited access in and out of the county, particularly during prolonged rises.

Scott County communities along the Illinois River are also closely monitoring conditions, as even minor flooding can affect river access points, levee systems, and nearby infrastructure.

A flood stage designation means the river has reached a level where flooding of normally dry land begins, while higher categories—moderate and major flooding—bring more significant impacts including widespread road closures and potential property damage.

At this time, the current situation is being described as minor flooding or near flood stage, but additional rainfall upstream could push river levels higher as the week progresses.

Officials urge residents in flood-prone areas to remain alert, avoid driving through water-covered roads, and closely monitor updated river forecasts as conditions can change quickly.