Vermilion River at Pontiac
Livingston County, Illinois
The past week
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What floods at each level
- 22 ft
Pontiac water treatment plant is threatened. IL-116 is threatened at the river in Pontiac.
- 21 ft
Widespread inundation of the floodplain south of downtown Pontiac floods reaches up to 5 blocks from the river.
- 20 ft
Lincoln Elementary School is threatened in Pontiac.
- 19 ft
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 ft
Mockingbird Lane and Meadowlark Drive are threatened in Fairway View west of Pontiac.
- 18 ft
IL-116 is threatened east of Pontiac. Inundation of Humiston-Riverside Park reaches Water Street north of the river in Pontiac.
- 17 ft
Numerous residences threatened along Grove Street south of the river in Pontiac. Washington Elementary School is threatened in Pontiac.
- 16.5 ft
Low-lying residences threatened along the river between Mill Street and Chataqua Park. Low-lying sections of Southside Cemetery are inundated in Pontiac.
- 15 ft
Low-lying sections of Pontiac Golf Course are inundated.
- 14 ft
Widespread areas of Chatauqua Park are inundated in Pontiac.
- 13 ft
Park Street is threatened in Pontiac. Low-lying sections of Chautauqua Park are inundated in Pontiac.
- 12 ft
Low-lying sections of Humiston-Riverside Park are inundated in Pontiac.
- 10 ft
Low-lying sections of Play Park are inundated in Pontiac.
- 8 ft
Trails along the river in Humiston-Riverside Park are threatened in Pontiac.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Jan 8, 2008 | 19.18 ft | 13,200 cfs |
| Dec 3, 1982 | 19.16 ft | 13,100 cfs |
| Jun 2, 1980 | 18.12 ft | 11,300 cfs |
When the water runs low
- 2.0
River nears zero flow.
More on Vermilion River
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