Illinois topographic maps

Average elevation: 492 ft

Average elevation: 686 ft

Average elevation: 751 ft

Average elevation: 614 ft

Average elevation: 699 ft

Average elevation: 597 ft

Average elevation: 591 ft

Average elevation: 659 ft

Average elevation: 640 ft

Average elevation: 522 ft

Average elevation: 433 ft

Average elevation: 541 ft

Average elevation: 787 ft

Average elevation: 827 ft

Average elevation: 623 ft

Average elevation: 427 ft

Average elevation: 522 ft

Average elevation: 630 ft

Average elevation: 463 ft

Average elevation: 705 ft

Sciota is located in northern McDonough County at 40°33′39″N 90°45′06″W / 40.56083°N 90.75167°W / 40.56083; -90.75167 (40.5608731, -90.7517996) at an elevation of 758 feet (231 m). It is 0.5 miles (0.8 km) north of Illinois Route 9 and 10 miles (16 km) northwest of Macomb, the county seat.

Average elevation: 758 ft

Average elevation: 623 ft

Average elevation: 584 ft

Average elevation: 384 ft

Average elevation: 748 ft

Average elevation: 705 ft

Average elevation: 636 ft

Average elevation: 650 ft

Average elevation: 669 ft

Average elevation: 745 ft

Average elevation: 676 ft

Average elevation: 509 ft

Average elevation: 604 ft

Average elevation: 584 ft

Average elevation: 600 ft

Average elevation: 692 ft

Waterloo's history dates back to the 18th century, with the French being the first Europeans to settle in the area. The site was ideal because of its elevation; the proximity of the Mississippi River Valley brought frequent flooding to the lowlands. It was also close to Fort de Chartres, a French stronghold.…

Average elevation: 610 ft

Average elevation: 623 ft

Average elevation: 528 ft

Average elevation: 823 ft

Average elevation: 354 ft

Topographically, the village can be roughly divided into three zones. The Illinois River floodplain, the bluff, and the plateau. While its eastern border is fairly regular with the river's edge, the rest of its municipal border, with Peoria, is quite irregular and convoluted.

Average elevation: 600 ft

Morris is located in northeast Grundy County along U.S. Route 6 and Illinois Route 47 and on the north side of the Illinois River at an elevation of 515 feet (157 m).

Average elevation: 531 ft

Average elevation: 531 ft

Average elevation: 699 ft

Average elevation: 594 ft

Average elevation: 627 ft

Average elevation: 610 ft

Average elevation: 709 ft

Average elevation: 689 ft

Average elevation: 413 ft

Average elevation: 597 ft

Average elevation: 561 ft

Average elevation: 610 ft

Average elevation: 525 ft

Average elevation: 751 ft

Average elevation: 620 ft

Average elevation: 659 ft

Average elevation: 597 ft

Streator lies within the Vermilion River/Illinois River Basin Assessment Area (VRAA) defined by the watershed of the Vermilion River, a major tributary to the Illinois River in Central Illinois, an area of mostly flat prairie. The topography of the basin is a complex collection of buried valleys, lowlands and…

Average elevation: 627 ft

Average elevation: 735 ft

Scales Mound is located in a region of the U.S. Midwest known as the Driftless Area, so called because it escaped glaciation during the last ice age. It covers parts of Illinois, Wisconsin, Minnesota and Iowa. The Illinois section is mostly limited to Jo Daviess County and small parts of Whiteside and Carroll…

Average elevation: 965 ft

Average elevation: 679 ft

The area of West Frankfort formerly known as Frankfort is still sometimes referred to locally as Frankfort Heights or, more commonly, simply as "The Heights", due to its higher elevation relative to the rest of the city. A post office was maintained in Frankfort Heights until its destruction by fire in 2004,…

Average elevation: 400 ft

Average elevation: 568 ft

Manteno is located in northern Kankakee County and is bordered to the south by the village of Bourbonnais. The average elevation is 675 ft (206 m).

Average elevation: 676 ft

Average elevation: 505 ft

Average elevation: 538 ft

Average elevation: 653 ft

Average elevation: 597 ft

Average elevation: 604 ft

Average elevation: 574 ft

Average elevation: 784 ft

Average elevation: 666 ft

Average elevation: 374 ft

Average elevation: 650 ft

Average elevation: 741 ft

Average elevation: 738 ft

Average elevation: 686 ft

Average elevation: 449 ft

Average elevation: 427 ft

Average elevation: 512 ft

Average elevation: 751 ft

Average elevation: 682 ft

Average elevation: 676 ft

One of the main factors determining the settlement of Mattoon and Coles County in general was the topography. Coles County straddled a timberline in the southern half and prairie in the north. The forested areas were primarily fed by two major rivers: the Embarras River in the east and the Kaskaskia in the…

Average elevation: 722 ft

Average elevation: 646 ft

Average elevation: 449 ft

Average elevation: 682 ft

Average elevation: 535 ft

Average elevation: 817 ft

Average elevation: 620 ft

Average elevation: 735 ft

Average elevation: 663 ft

Average elevation: 669 ft

Average elevation: 646 ft

Average elevation: 984 ft

Average elevation: 456 ft

Average elevation: 702 ft

Average elevation: 600 ft