Rivers in Illinois

Flag Creek near Willow Springs

Cook County, IllinoisNWS WLSI2USGS 05533000Romeoville office

Below flood stage
3.97ftStage

Observed Thu, Oct 1, 5:15 PM CDT

Flood stage
10.00 ft
Record crest
13.71 ft1961

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood13.00 ft
Moderate flood12.00 ft
Minor flood10.00 ft
Action9.00 ft
  1. 18.00 ftGerman Church Road is threatened in Willow Springs.
  2. 15.00 ftWidespread inundation of the floodplain in Burr Ridge and Willow Springs affects numerous residences, structures, and roadways.
  3. 14.50 ftStructures are threatened at Score Sports Center in Willow Springs. Residences are threatened along Hess Lane at Wolf Road in Willow Springs.
  4. 14.00 ftPleasantview Fire Station 2 is threatened in Burr Ridge. 79th Street is threatened near the creek in Burr Ridge.
  5. 13.50 ftResidences threatened along Wolf Road near 79th Street in Burr Ridge. Wolf Road is threatened north of German Church Road in Willow Springs.
  6. 12.50 ftWolf Road is threatened near 79th Street in Burr Ridge. Hess Lane is threatened near Wolf Road in Willow Springs.
  7. 12.00 ftA few structures are threatened near Wolf Road and German Church Road in Willow Springs. 91st Street is threatened west of the creek in Willow Springs.
  8. 11.00 ftVale Court threatened near the creek in Willow Springs.
  9. 10.50 ftScore Sports Center parking lot is threatened in Willow Springs.
  10. 10.00 ftOrchard Road is threatened at 91st Street in Willow Springs. Athletic fields are threatened at Walker Park in Burr Ridge.

Flood outlook

Significant river flooding is possible here through October 6.

Weather conditions indicate that significant flooding could occur; it is neither certain nor imminent.

The five-day outlook is from the Weather Prediction Center with the River Forecast Centers.

Crest history

51 crests on NOAA’s list since 1961.

#DateStage
1September 14, 196113.71 ft
2April 18, 201310.57 ft
3July 18, 199610.37 ft
4July 24, 201010.36 ft
5June 13, 197610.22 ft
6August 22, 201410.06 ft
7May 9, 19909.87 ft
8July 2, 19839.86 ft
9April 18, 19759.70 ft
10February 21, 19979.34 ft
11June 9, 20119.02 ft
12November 27, 19909.02 ft
13December 27, 20089.01 ft
14October 3, 20069.00 ft
15May 12, 19668.98 ft
16March 4, 19858.89 ft
17September 14, 20088.85 ft
18September 7, 19988.71 ft
19June 15, 20158.44 ft
20August 26, 20128.32 ft
21October 13, 20018.30 ft
22May 1, 20198.15 ft
23June 7, 19938.13 ft
24September 9, 19928.10 ft
25April 9, 19998.03 ft

Most recent crests

  • May 1, 2019: 8.15 ft
  • March 1, 2017: 7.36 ft
  • June 15, 2015: 8.44 ft
  • August 22, 2014: 10.06 ft
  • April 18, 2013: 10.57 ft
  • August 26, 2012: 8.32 ft
  • June 9, 2011: 9.02 ft
  • July 24, 2010: 10.36 ft
  • December 27, 2008: 9.01 ft
  • September 14, 2008: 8.85 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.