| 18.0 | Residential areas flood in Pontiac. | | 16.5 | Water covers old Route 66. | | 15.0 | Floodwaters approach some low lying homes upstream of Mill Street in Pontiac. | | 14.0 | Rural flooding begins to low lying areas near river. |
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1) 19.16 ft on 12/04/1982
2) 18.85 ft on 01/09/2008
3) 18.12 ft on 06/03/1980
4) 17.90 ft on 07/10/1951
5) 17.46 ft on 05/14/1970
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Low water records are unavailable.
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