Lowest and Highest Points in Effingham County

Lowest and Highest Points in Effingham County
Low Elevation: 
<450 feet above mean sea level
Low Place: 
Little Wabash River
Low Quad Name: 
Hord
Low PLSS: 
3-31-6N-6E
Low Geology: 
Cahokia Alluvium
High Elevation: 
>680 feet above mean sea level
High Place: 
unnamed hilltop
High Quad Name: 
Altamont West
High PLSS: 
3-8-7N-4E
High Geology: 
Hagarstown ridge
Area: 
474.92 square miles
Total Relief: 
230 feet
Percent Slope: 
0.75%