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Illinois ecoregion map prepared by the USEPA. The list of ecoregions in Illinois are lists of terrestrial ecoregions (see also, ecosystem) of the United States' State of Illinois, as defined separately by the United States Environmental Protection Agency (USEPA), and by the World Wildlife Fund.
Cache River State Natural Area: Johnson: 14,314 57.93 1970: Cache River: Franklin Creek State Natural Area: Lee: 882 3.57 1982: Franklin Creek: Fults Hill Prairie State Natural Area: Monroe: 997 4.03 1970: Kidd Lake: Goose Lake Prairie State Natural Area: Grundy: 2,537 10.27 1969: Goose Lake, Des Plaines River, Kankakee River, Illinois River
Chicago Heights lies on the high land of the Tinley Moraine, with the higher and older Valparaiso Moraine lying just to the south of the city.. According to the 2021 census gazetteer files, Chicago Heights has a total area of 10.30 square miles (26.68 km 2), of which 10.28 square miles (26.63 km 2) (or 99.87%) is land and 0.01 square miles (0.03 km 2) (or 0.13%) is water.
A composite of three maps (Leverett 1915) (Leverett 1902) (Larsen 1986) and other sources. Colors represent moraines from the same time period of the Wisconsin Glacial epoch The Valparaiso Moraine formed as the first major moraine of the Cary substage of the Wisconsin Glacial period (10,000-50,000 years before present). [ 2 ]
Chicago area: Operated by the Forest Preserve District of DuPage County, 226 acres, exhibits on area natural history The Grove: Glenview: Cook: Chicago area: Operated by the Glenview Park District, 123 acres, natural and cultural history displays, 1856 period house, log cabin, Native American longhouse, replica one-room schoolhouse, wetland ...
The Fox Valley—also commonly known as the Fox River Valley—is a region centered on the Fox River of Northern Illinois, along the western edges of the Chicago metropolitan area. [1] The region extends from the village of Antioch , in far northern Illinois, to the city of Ottawa in the south. [ 1 ]
Chicago's present natural geography is a result of the large glaciers of the Ice Age, namely the Wisconsinan Glaciation that carved out the modern basin of Lake Michigan (which formed from the glacier's meltwater). The city of Chicago itself sits on the Chicago Plain, a flat plain that was once the bottom of ancestral Lake Chicago. This plain ...
Chain O'Lakes map The Chain O'Lakes , or simply "The Chain", is a waterway system in northeast Illinois composed of 15 lakes connected by the Fox River and man-made channels. Encompassing more than 7,100 acres (29 km 2 ) of water, 488 miles (785 km) of shoreline and 45 miles (72 km) of river, the Chain is the busiest inland recreational ...