22' - Pontiac water treatment plant is threatened. IL-116 is threatened at the river in Pontiac.

21' - Widespread inundation of the floodplain south of downtown Pontiac floods reaches up to 5 blocks from the river.

20' - Lincoln Elementary School is threatened in Pontiac.

19' - Numerous residences threatened along Water Street north of the river in Pontiac. Widespread inundation of the floodplain south of downtown Pontiac reaches up to 2 blocks from the river. Residences along Mockingbird Lane and Meadowlark Drive are threatened in Fairway View west of Pontiac. Utility structures are threatened in Pontiac. Livingston County 4-H Park is threatened northwest of Pontiac.

18.5' - Mockingbird Lane and Meadowlark Drive are threatened in Fairway View west of Pontiac.

18' - IL-116 is threatened east of Pontiac. Inundation of Humiston-Riverside Park reaches Water Street north of the river in Pontiac.

17' - Numerous residences threatened along Grove Street south of the river in Pontiac. Washington Elementary School is threatened in Pontiac.

16.5' - Low-lying residences threatened along the river between Mill Street and Chataqua Park. Low-lying sections of Southside Cemetery are inundated in Pontiac.

15' - Low-lying sections of Pontiac Golf Course are inundated.

14' - Widespread areas of Chatauqua Park are inundated in Pontiac.

13' - Park Street is threatened in Pontiac. Low-lying sections of Chautauqua Park are inundated in Pontiac.

12' - Low-lying sections of Humiston-Riverside Park are inundated in Pontiac.

10' - Low-lying sections of Play Park are inundated in Pontiac.

8' - Trails along the river in Humiston-Riverside Park are threatened in Pontiac.