. The changing Illinois environment : critical trends : technical report of the Critical Trends Assessment Project. Man; Pollution; Environmental protection; Ecology; Environmental impact analysis. STREAMFLOW CONDITIONS. FLOODING. AND LOW FLOWS. 1915 1925 1935 1945 1955 1965 1975 1985 1995 Figure 14. Annual 7-day low-flow series of the Big Muddy River at Plumfield. Increases since 1972 are caused by minimum flow releases from Rend Lake. 40000 35000 -- w 30000 - â. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - colora
. The changing Illinois environment : critical trends : technical report of the Critical Trends Assessment Project. Man; Pollution; Environmental protection; Ecology; Environmental impact analysis. STREAMFLOW CONDITIONS. FLOODING. AND LOW FLOWS. 1915 1925 1935 1945 1955 1965 1975 1985 1995 Figure 14. Annual 7-day low-flow series of the Big Muddy River at Plumfield. Increases since 1972 are caused by minimum flow releases from Rend Lake. 40000 35000 -- w 30000 - â. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Illinois. Dept. of Energy and Natural Resources; Critical Trends Assessment Project. Springfield, Ill. : Ill. Dept. of Energy and Natural Resources
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Keywords: ., bookcentury1900, booksubjecte, booksubjectecology, booksubjectman
