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O'Fallon topographic map

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About this map

Name: O'Fallon topographic map, elevation, terrain.

Location: O'Fallon, Saint Clair County, Illinois, 62269, United States (38.54740 -89.96664 38.64393 -89.85814)

Average elevation: 538 ft

Minimum elevation: 430 ft

Maximum elevation: 679 ft