Lowest and Highest Points in Hardin County

Lowest and Highest Points in Hardin County
Low Elevation: 
<300 feet above mean sea level
Low Place: 
Ohio River
Low Quad Name: 
Shelterville
Low PLSS: 
3-35-12S-7E
Low Geology: 
Cahokia Alluvium, river valley
High Elevation: 
>830 feet above mean sea level
High Place: 
unnamed hilltop
High Quad Name: 
Herod
High PLSS: 
3-1-11S-7E
High Geology: 
Pennsylvanian Caseyville Sandstone ridge
Area: 
179.48 square miles
Total Relief: 
530 feet
Percent Slope: 
3.61%
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