Lowest and Highest Points in Macoupin County

Lowest and Highest Points in Macoupin County
Low Elevation: 
<485 feet above mean sea level
Low Place: 
Hodges Creek and Macoupin Creek
Low Quad Name: 
Medora and Greenfield
Low PLSS: 
3-12-9N-10W and 3-30-10N-9W
Low Geology: 
Cahokia Alluvium and Glasford Till in river valleys
High Elevation: 
>695 feet above mean sea level
High Place: 
unnamed hilltop
High Quad Name: 
Waverly
High PLSS: 
3-2-12N-8W
High Geology: 
Thin Illinois Vandalia Till over Pennsylvanian Modesto Formation ridge
Area: 
857.93 square miles
Total Relief: 
210 feet
Percent Slope: 
0.86%