Rivers in Illinois

Lake Fork (Central IL) near Cornland

Logan County, IllinoisNWS CLFI2USGS 05579500Lincoln office

No flood stages set
3.46ftStage

Observed Mon, Sep 21, 8:30 PM CDT

Record crest
23.40 ft1943

Open the live map with the river flood outlook

Crest history

125 crests on NOAA’s list since 1943.

#DateStage
1May 27, 194323.40 ft
2April 12, 197923.11 ft
3June 23, 197422.53 ft
4December 4, 198222.43 ft
5May 6, 199121.67 ft
6June 29, 195121.60 ft
7April 13, 199421.31 ft
8February 10, 195921.00 ft
9December 30, 201520.86 ft
10January 14, 200520.76 ft
11November 28, 198520.65 ft
12May 18, 199520.44 ft
13May 13, 200220.37 ft
14August 3, 198120.25 ft
15May 17, 200920.22 ft
16June 16, 197019.90 ft
17February 7, 200819.86 ft
18August 2, 199219.23 ft
19April 28, 195718.65 ft
20February 3, 196818.50 ft
21May 9, 196118.40 ft
22July 23, 199018.29 ft
23May 11, 199618.10 ft
24February 22, 201417.74 ft
25November 1, 200917.59 ft

Most recent crests

  • June 21, 2026: 13.47 ft
  • June 18, 2026: 15.40 ft
  • June 12, 2026: 10.63 ft
  • April 28, 2026: 15.72 ft
  • June 5, 2024: 10.11 ft
  • April 30, 2024: 16.61 ft
  • January 26, 2024: 14.19 ft
  • May 9, 2023: 7.60 ft
  • March 4, 2023: 10.78 ft
  • December 15, 2022: 10.04 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

Forecasts by the North Central River Forecast Center. Forecasts are not available. Only observed stages are available for this point.

Sources

Stage, flood stages, impacts and crest history from NOAA’s National Water Prediction Service. Streamflow and the daily record from the U.S. Geological Survey.