Du Page River area assessment.

Examines six subbasins of the Du Page River, covering approximately 372 square miles in northeastern Illinois, mostly in Du Page and Will Counties with small portions in Cook, Kane, Kendall, and Grundy Counties. One subbasin, the East Branch Du Page River, has been designated a state "Resource Rich Area".

Embarras River area assessment /

"Critical Trends Assessment Program."--Cover.

Fox River area assessment /

"Critical Trends Assessment Progarm."--Cover.

Illinois River Bluffs area assessment /

Critical Trends Assessment Program (CTAP)

Illinois River Bluffs area assessment /

"Critical Trends Assessment Program."--Cover.

Kishwaukee River area assessment /

"Critical Trends Assessment Program.--Cover.

Kankakee River area assessment /

"Critical Trends Assessment Program."--Cover.

Kaskaskia River area assessment.

Vols. 1 and 3 published 2000; v. 2 and 4: 1999.

La Moine River area assessment.

"The La Moine River Area Assessment, part of a series of statewide regional assessments, examines approximately 1,855 square miles in west-central Illinois. The report provides information on the natural and human resources of the area as a basis for managing and improving its ecosystem. The development of ecosystem-based information and management programs in Illinois are the result of three processes -- the Critical Trends Assessment Program, Conservation Congress, and Water Resources and Land Use Priorities Task Force."--P. iii, v. 2. Information and management programs in Illinois are the result of three processes -- the Critical Trends Assessment Program, the Conservation Congress, and the Water Resources and Land Use Priorities Task Force."--P. iii, v. 2.

Lower Rock River area assessment.

"Examines an area in northwestern Illinois formed by the Rock and Green River systems ... designated a state Resource Rich Area"--P. iii.

Mackinaw River area assessment.

"The Mackinaw River Area Assessment examines an area situated along the Mackinaw River in the central part of Illinois. Because significant natural community and species diversity is found in the area, it has been designated a state Resource Rich Area. This report is part of a series of reports on Illinois Resource Rich Areas where a public-private partnership has been formed. These assessments provide information on the natural and human resources of the areas as a basis for managing and improving their ecosystems. The determination of resource rich areas and development of ecosystem-based information and management programs in Illinois are the result of three processes -- the Critical Trends Assessment Program, the Conservation Congress, and the Water Resources and Land Use Priorities Task Force."--P. iii, v.1.

Spoon River area assessment.

"Examines the Spoon River basin in west central Illinois"--P. iii.

Upper Des Plaines River area assessment /

"Critical Trends Assessment Program."--Cover.

Vermilion River (Illinois River Basin) area assessment.

The Critical Trends Assessment Program (CTAP) documents changes in ecological conditions.

Upper Sangamon River area assessment.

"Examines an area of more than 1,200 square miles in east central Illinois ... designated a state Resource Rich Area."--P. iii.