Lowest and Highest Points in Kankakee County
Low elevation:
<550 feet above mean sea
level
Place: Kankakee River
7.5' quadrangle name: Bonfield
PLSS: 3-31-32N-11E
Geology: Equality Formation, Dolton
Member, lakeshore deposits in river
valley
High elevation: >740 feet above mean sea
level
Place: unnamed hilltop
7.5' quadrangle name: Beecher East
PLSS: 3-2-32N-14E
Geology: West Chicago Moraine
Area: 674.62 square miles
Total relief (approximate): 190 feet
Average percent slope: 0.55%
level
Place: Kankakee River
7.5' quadrangle name: Bonfield
PLSS: 3-31-32N-11E
Geology: Equality Formation, Dolton
Member, lakeshore deposits in river
valley
High elevation: >740 feet above mean sea
level
Place: unnamed hilltop
7.5' quadrangle name: Beecher East
PLSS: 3-2-32N-14E
Geology: West Chicago Moraine
Area: 674.62 square miles
Total relief (approximate): 190 feet
Average percent slope: 0.55%
Updated 05/26/2011 SLD