Waubonse Creek at Oswego, IL

River level and flood forecast · Kendall County

Normal7.8 ftas of Mon 3:15 PM

The river is 4.2 ft below flood stage (12 ft).

Flow: 10 cubic feet per second (USGS).

The last 7 days and the forecast

6810121416TueWedThuFriSatSunMonAction 10 ftFlood 12 ftModerate 15 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 stage19 ft
Moderate flood stage15 ft
Flood stage12 ft
Action stage10 ft
Record crest (October 15, 2017)13.35 ft

What floods at each level

From the National Weather Service, highest first.

  • 18.5 ftA few residences are threatened along Waubonse Circle Drive, Cascade Lane, and Chesterfield Drive in Oswego.
  • 17.5 ftUS-34 is threatened east of Boulder Hill Pass in Oswego.
  • 16.5 ftPearces Ford Road is threatened in Oswego.
  • 15.5 ftOld Post Road is threatened in Oswego.
  • 15 ftUS-34 is threatened west of Boulder Hill Pass in Oswego.
  • 14 ftLow-lying sections of Pearces Ford Park are inundated in Oswego.
  • 11 ftLow-lying sections of Fox Bend Golf Course are inundated in Oswego.
  • 10 ftWater overtops banks near the gauge in Oswego.

Highest crests on record

  1. 13.35 ft — October 15, 2017
  2. 12.93 ft — April 18, 2013
  3. 12.37 ft — February 21, 2018
  4. 12.31 ft — May 1, 2019
  5. 12.14 ft — May 1, 2017

Recent crests: 10.97 ft (July 15, 2024) · 10.78 ft (June 5, 2024) · 11.35 ft (July 12, 2023) · 10.86 ft (February 27, 2023) · 10.59 ft (December 15, 2022)

Up and down the river, and nearby

Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (WBOI2); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.