Browse Critical Trends Assessment Program Regional Watershed Assessments by Subject "Illinois River Watershed (Ill.)"

  • Illinois Department of Natural Resources. Office of Scientific Research and Analysis; Illinois Department of Natural Resources. State Geological Survey Division (Illinois Dept. of Natural Resources, 1998)
    The Big Rivers assessment covers an area of 1,133,176 acres near the confluence of the Illinois and Mississippi Rivers. As well as including segments of the Mississippi and Illinois Rivers, the area also includes a section ...

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  • Krohe, James, Jr. (Illinois Dept. of Natural Resources, 1997)
    Northwest of the town of Grafton, just past Graham Hollow on the Great River Road, 26 miles and about a century from downtown St. Louis, the Brussels ferry shuttles drivers and their cars across the Illinois River to and ...

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  • Illinois Department of Natural Resources (Illinois Dept. of Natural Resources, 1998)
    The Illinois River Bluffs Area Assessment examines an area in west-central Illinois that includes parts of the upper and lower Illinois River watersheds from the vicinity of Hennepin southward to East Peoria. Because ...

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  • (Illinois Dept. of Natural Resources, 2001)
    The Prairie Parklands is a 1,477- square-mile triangle of flat to gently rolling land that covers portions of eight counties in northeastern Illinois: Cook, Will, Kendall, Grundy, LaSalle, Kankakee, Ford, and ...

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  • Illinois Department of Natural Resources. Office of Scientific Research and Analysis (Illinois Dept. of Natural Resources, 1999)
    The Prairie Parklands area encompasses approximately 1,477 square miles (945,500 acres) in northeastern Illinois; including large parts of Will, Grundy, and Kendall counties, and smaller portions of Cook, Kankakee, Ford, ...

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