| 22.0 | Damage begins to residences in outlying areas of Morris and Marseilles. Numerous secondary roads flood. | | 21.0 | Flooding begins to Morris Public Works area and North River Road is inundated. | | 20.0 | Some flooding begins to low lying residences in Morris. | | 18.5 | Water approaches a few homes on Cemetery Road on East side of Morris. | | 18.0 | Secondary roads near Morris flood. Illini Park near Marseilles floods. | | 16.0 | Pine Bluff Road, west of Route 47, and Dwight Roads flood on south side of river. | | 12.5 | Stratton Park at Route 47 bridge in Morris begins to flood. |
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1) 24.84 ft on 09/16/2008
2) 23.91 ft on 07/14/1957
3) 23.90 ft on 02/21/1916
4) 23.13 ft on 11/29/1990
5) 23.10 ft on 12/04/1982
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Low water records are unavailable.
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