Lowest and Highest Points in Fulton County

Lowest and Highest Points in Fulton County
Low Elevation: 
<435 feet above mean sea level
Low Place: 
Illinois River
Low Quad Name: 
Havana
Low PLSS: 
4-20-4N-4E
Low Geology: 
Cahokia Alluvium
High Elevation: 
>780 feet above mean sea level
High Place: 
unnamed hilltop
High Quad Name: 
Farmington West
High PLSS: 
4-28-8N-4E
High Geology: 
Radnor till, possible moraine
Area: 
873.68 square miles
Total Relief: 
345 feet
Percent Slope: 
1.91%
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