Lowest and Highest Points in Montgomery County

Lowest and Highest Points in Montgomery County
Low Elevation: 
<510 feet above mean sea level
Low Place: 
Shoal Creek
Low Quad Name: 
Sorento North
Low PLSS: 
3-21-7N-4W
Low Geology: 
Cahokia Alluvium / Illinois Glasford till in river valley
High Elevation: 
>767 feet above mean sea level
High Place: 
Bald Knob
High Quad Name: 
Bald Knob
High PLSS: 
3-36-4N-2W
High Geology: 
Hagarstown ridge
Area: 
701.92 square miles
Total Relief: 
257 feet
Percent Slope: 
0.84%
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