Tinley Creek near Palos Park
Highest listed crest 10.30 ftFlood stage 9.0 ft31 crests since 1953
The Tinley Creek near Palos Park crested above flood stage 13 times among the 31 crests the National Weather Service lists from 1953 to 2020. The highest, 10.30 ft on October 10, 1954, was minor flooding, 1.30 feet above flood stage.
The gauge
- Highest listed crest
- 10.30 ft
- October 10, 1954; 1,120 cubic feet per second
- Flood stage
- 9.0 ft
- Major flooding from 12.0 ft
- Crests at major
- 0
- 13 above flood stage
- Most recent flood crest
- May 17, 2020
- 9.68 ft, minor flooding
Flood stages
The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.
| Action stage | 6.5 | 18 | Oct 27, 2019 |
| Flood stage (minor) | 9.0 | 13 | May 17, 2020 |
| Moderate flood stage | 10.5 | 0 | — |
| Major flood stage | 12.0 | 0 | — |
Every listed crest
31 crests from 1953 to 2020. Filled: at or above flood stage. Hover a crest for its date and stage.
Crests at or above flood stage, by decade
- These are the crests the local National Weather Service office lists for the gauge: the highest on record and recent crests. Lesser floods between them may be missing, so counts by decade are a floor.
- Categories use today's flood stages. Levees, dams and channel changes since a crest can make old and new stages not directly comparable.
Highest crests
| 1 | Oct 10, 1954 | 10.30 | +1.30 | Minor |
| 2 | Jul 18, 1996 | 10.25 | +1.25 | Minor |
| 3 | Jul 13, 1957 | 10.02 | +1.02 | Minor |
| 4 | Apr 30, 1970 | 9.83 | +0.83 | Minor |
| 5 | Jun 13, 1981 | 9.79 | +0.79 | Minor |
| 6 | May 17, 2020 | 9.68 | +0.68 | Minor |
| 7 | Jun 9, 2011 | 9.53 | +0.53 | Minor |
| 8 | May 25, 1991 | 9.45 | +0.45 | Minor |
| 9 | Dec 3, 1982 | 9.39 | +0.39 | Minor |
| 10 | Apr 18, 2013 | 9.29 | +0.29 | Minor |
| 11 | May 13, 1978 | 9.27 | +0.27 | Minor |
| 12 | Sep 13, 2006 | 9.20 | +0.20 | Minor |
| 13 | Dec 27, 2008 | 9.05 | +0.05 | Minor |
| 14 | Feb 21, 1997 | 8.96 | −0.04 | Action |
| 15 | May 12, 1966 | 8.93 | −0.07 | Action |
| 16 | Jul 12, 2014 | 8.92 | −0.08 | Action |
| 17 | May 12, 2002 | 8.55 | −0.45 | Action |
| 18 | Sep 14, 2008 | 8.53 | −0.47 | Action |
| 19 | Sep 28, 2019 | 8.48 | −0.52 | Action |
| 20 | Jun 10, 1953 | 8.43 | −0.57 | Action |
| 21 | Apr 22, 1973 | 8.38 | −0.62 | Action |
| 22 | Jun 19, 1993 | 8.37 | −0.63 | Action |
| 23 | Feb 20, 2018 | 8.33 | −0.67 | Action |
| 24 | Apr 25, 2007 | 8.30 | −0.70 | Action |
| 25 | Jun 1, 1989 | 8.13 | −0.87 | Action |
| 26 | Aug 3, 2010 | 8.12 | −0.88 | Action |
| 27 | Mar 1, 2017 | 7.81 | −1.19 | Action |
| 28 | May 1, 2019 | 7.42 | −1.58 | Action |
| 29 | Jun 16, 2015 | 7.26 | −1.74 | Action |
| 30 | Oct 27, 2019 | 7.19 | −1.81 | Action |
| 31 | Feb 2, 2016 | 7.08 | −1.92 | Action |
Other gauges in Cook County
| Bellwood | 13.57 ft, Jul 24, 2010 | 4 |
| Wheeling | 8.46 ft, Jun 26, 2013 | 6 |
| Flossmoor | 13.08 ft, Apr 17, 2006 | 0 |
| Markham | 12.00 ft, Oct 11, 1954 | 2 |
| Chicago (Columbus Dr) | 5.50 ft, Oct 10, 1954 | 2 |
| Chicago (Western Ave) | 5.26 ft, May 17, 2020 | 0 |
| Chicago Heights | 12.87 ft, Sep 15, 2008 | 0 |
| Des Plaines (Algonquin Road) | 21.00 ft, Sep 14, 2008 | 2 |
| Lyons | 22.87 ft, Apr 18, 2013 | 2 |
| River Forest | 18.98 ft, Apr 19, 2013 | 1 |
| Riverside | 11.28 ft, Apr 18, 2013 | 7 |
| Des Plaines | 20.92 ft, Apr 19, 2013 | 5 |
| Lemont | 13.24 ft, May 18, 2020 | 0 |
| Willow Springs | 10.57 ft, Apr 18, 2013 | 0 |
| Lake Michigan at Calumet Harbor | 6.07 ft, Aug 11, 2020 | 0 |
| Lake Michigan at Chicago (Chicago Lock) | 5.98 ft, Apr 29, 2020 | 0 |
| Lansing | 10.18 ft, Oct 11, 1954 | 0 |
| South Holland | 20.50 ft, Nov 28, 1990 | 5 |
| Lemont | 11.10 ft, Jul 18, 1996 | 1 |
| Mount Prospect | 8.08 ft, Aug 14, 1987 | 2 |
| Oak Forest | 9.50 ft, Apr 5, 1947 | 2 |
| Midlothian | 9.98 ft, Feb 2, 2016 | 0 |
| Chicago (Grand Ave) | 5.70 ft, Oct 10, 1954 | 3 |
| Chicago (Pulaski Rd) | 22.50 ft, Aug 14, 1987 | 1 |
| Niles | 12.13 ft, Sep 14, 2008 | 2 |
| Elgin | 7.69 ft, Sep 13, 2008 | 0 |
| Elk Grove Village | 20.80 ft, May 18, 2020 | 0 |
| Rolling Meadows | 14.03 ft, Aug 14, 1987 | 0 |
| Western Springs | 10.65 ft, Apr 18, 2013 | 0 |
| Worth | 36.50 ft, Oct 11, 1954 | 2 |
| Glenwood | 11.14 ft, Jul 13, 1957 | 0 |
| Thornton | 17.06 ft, Jun 14, 1981 | 6 |
| Des Plaines | 15.09 ft, Jun 10, 1967 | 7 |
| Northbrook | 10.10 ft, Aug 14, 1987 | 7 |
Cook County: every hazard · River floods across the country · Illinois
NOAA National Water Prediction Service, gauge PSPI2, retrieved October 30, 2026. Stages in feet on the gauge's own datum, not elevation. Crests are as the National Weather Service lists them; preliminary values may be revised.