| 29.5 | IL Route 54 East of Bridge under water. | | 29.0 | Damage begins to residences at the Holiday Estates subdivision in Spaulding. | | 28.5 | Water begins to affect sewage treatment plant in Riverton. | | 28.0 | Old bridge on route 29 north of Springfield is flooded. | | 27.0 | Business 55 at Riverside Park...just north of Springfield...begins to flood. | | 22.5 | Oak Crest Road just east of the river is flooded. | | 19.0 | Large areas of farmland inundated. | | 18.0 | waters inundate agricultural land near the river |
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1) 31.52 ft on 05/19/1943
2) 30.15 ft on 09/11/1926
3) 29.70 ft on 05/14/2002
4) 28.28 ft on 04/13/1994
5) 28.22 ft on 04/11/1922
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1) 0.00 ft on 10/03/1914
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