Illinois topographic maps

Average elevation: 673 ft

Average elevation: 525 ft

Between 1900 and 1920 the village saw its population more than triple to 7,814. In 1922 the village adopted the "Plan of Wilmette", which outlined a vision for its future that included open spaces along Green Bay Road and the elevation of the railroad tracks to provide unobstructed flow of traffic between the…

Average elevation: 610 ft

Average elevation: 630 ft

Average elevation: 679 ft

Average elevation: 591 ft

Average elevation: 486 ft

Average elevation: 597 ft

Average elevation: 554 ft

Average elevation: 551 ft

Average elevation: 604 ft

The topography of Champaign County was formed by the Wisconsin Glacier about 20,000 years before the present. Lobes of ice from what is now Lake Michigan crossed the county, creating a deep pile of glacial soil, up to 300 feet thick, topped by numerous moraines forming small, flat watersheds with no outlets.

Average elevation: 712 ft

Average elevation: 423 ft

Average elevation: 561 ft

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Average elevation: 427 ft

Average elevation: 436 ft

Average elevation: 650 ft

Average elevation: 735 ft

Average elevation: 682 ft

Average elevation: 741 ft

Average elevation: 630 ft

Average elevation: 600 ft

Average elevation: 669 ft

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Average elevation: 768 ft

Average elevation: 469 ft

Average elevation: 587 ft

Average elevation: 679 ft

Average elevation: 443 ft

Average elevation: 610 ft

Average elevation: 541 ft

Average elevation: 725 ft

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Average elevation: 860 ft

Average elevation: 338 ft

Average elevation: 531 ft

Average elevation: 735 ft

Average elevation: 512 ft

Average elevation: 682 ft

Average elevation: 745 ft

Average elevation: 617 ft

Average elevation: 469 ft

Average elevation: 833 ft

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Average elevation: 755 ft

Average elevation: 650 ft

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Average elevation: 587 ft

Average elevation: 587 ft

Average elevation: 702 ft

Average elevation: 755 ft

Average elevation: 719 ft

Average elevation: 673 ft

Average elevation: 548 ft

Average elevation: 364 ft

Average elevation: 712 ft

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Average elevation: 502 ft

Average elevation: 719 ft

Average elevation: 404 ft

Average elevation: 650 ft

Average elevation: 761 ft

Average elevation: 531 ft

The park is located in the 12 mile long Zion Beach Ridge Plain. The Zion Beach Ridge Plain is 3,700 years old and composed of curvilinear ridge-and-swale topography. The beach ridges support black oak savanna habitat, while wetlands dominate the swales. The Zion Beach Ridge Plain has been migrating south…

Average elevation: 584 ft

Average elevation: 597 ft

Average elevation: 801 ft

Average elevation: 646 ft

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Average elevation: 722 ft

Average elevation: 656 ft

Average elevation: 597 ft

Average elevation: 604 ft

Average elevation: 640 ft

Average elevation: 597 ft

Average elevation: 535 ft

Average elevation: 869 ft

Average elevation: 604 ft

Average elevation: 656 ft

Average elevation: 669 ft

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Average elevation: 787 ft

Average elevation: 636 ft

Average elevation: 581 ft

Average elevation: 650 ft

Average elevation: 548 ft

Average elevation: 597 ft

Average elevation: 715 ft

Average elevation: 397 ft

Average elevation: 610 ft

Average elevation: 663 ft

Average elevation: 794 ft

Average elevation: 636 ft

Average elevation: 430 ft

Average elevation: 725 ft

Average elevation: 709 ft

Average elevation: 814 ft

Average elevation: 587 ft