South Branch Kishwaukee River near Fairdale, IL

River level and flood forecast · De Kalb County

Normal2.7 ftas of Mon 2:45 PM

The river is 6.3 ft below flood stage (9 ft).

Flow: 203 cubic feet per second (USGS).

The last 7 days and the forecast

02.557.51012.515TueWedThuFriSatSunMonAction 6.5 ftFlood 9 ftModerate 12 ftMajor 13 ftNowObserved (ft)NWS forecast

NWS forecast issued Sun, Dec 31, 6 PM. Forecasts change as rain falls and as upstream water arrives.

Flood stages

Major flood stage13 ft
Moderate flood stage12 ft
Flood stage9 ft
Action stage6.5 ft
Record crest (July 18, 1996)13.37 ft

What floods at each level

From the National Weather Service, highest first.

  • 15 ftKirkland Sewer Plant property may be threatened.
  • 14 ftStructures threatened along Main Street in Kirkland.
  • 13.5 ftNumerous residential structures threatened along North Street in Kirkland.
  • 12.5 ftA few structures threatened near the river along Irene Road northeast of Fairdale. A few residential structures threatened along North Street in Kirkland. 6th Street (Kirkland Road) threatened in Kirkland.
  • 11 ftPearl Street threatened in Kirkland.
  • 10.5 ftIrene Road threatened northeast of Fairdale.
  • 10 ftWidespread inundation of agricultural land near Fairdale and Kirkland.
  • 9 ftMcNeal Road threatened north of Fairdale. North Street threatened in Kirkland.
  • 8.5 ftLow-lying portions of Kirkland River Park inundated.
  • 6.5 ftWater overflows low-lying banks near Fairdale and Kirkland.

Highest crests on record

  1. 13.37 ft — July 18, 1996
  2. 12.15 ft — July 24, 2010
  3. 11.24 ft — June 13, 1999
  4. 10.96 ft — June 4, 2002
  5. 10.71 ft — February 21, 1997

Recent crests: 8.16 ft (July 15, 2024) · 6.79 ft (April 3, 2024) · 7.41 ft (January 27, 2024) · 7.53 ft (April 4, 2023) · 6.52 ft (February 27, 2023)

Up and down the river, and nearby

Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (FDLI2); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.