Long Run near Lemont

1. 10.00 ftA few residences are threatened near Lemont Road and Janas Drive south of Lemont. A few residences threatened along the creek near Parker Road in Homer Glen.
2. 9.50 ftState Street/Lemont Road is threatened south of the creek south of Lemont.
3. 8.00 ftIL-171 (Archer Avenue) is threatened between 135th Street and State Street south of Lemont.
4. 7.00 ft135th Street threatened west of IL-171 (Archer Avenue) south of Lemont. Entrances to numerous residences threatened along 135th Street.
5. 6.00 ftEntrance road to numerous businesses is threatened near 135th Street and IL-171 (Archer Avenue) south of Lemont.
6. 5.00 ftPrivate roads, range land, and forest land are inundated south of Lemont.

Most recent crests

• June 9, 2011: 8.94 ft
• June 27, 2003: 8.09 ft
• February 21, 1997: 8.30 ft
• July 18, 1996: 11.10 ft
• June 13, 1981: 9.01 ft
• May 4, 1979: 8.10 ft
• June 21, 1970: 8.04 ft
• May 12, 1966: 8.32 ft
• July 13, 1957: 9.37 ft
• October 10, 1954: 9.91 ft

• DownstreamDes Plaines River at Joliet
• Des Plaines River at Lemont
• Chicago Sanitary and Ship Canal at Romeoville
• Chicago Sanitary and Ship Canal at Lemont
• Sawmill Creek (IL) at Lemont
• East Branch Du Page River at Bolingbrook
• Chicago Sanitary and Ship Canal at Lockport Lock (tailwater)
• Flag Creek at Willow Springs

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

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.