Upper Midwest Environmental Sciences Center

Summary of Monitoring Findings for Fiscal Year 2002: Figure 13
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Summary of Monitoring Findings for Fiscal Year 2002
Figures

Figure 13. Percent frequency of occurrence of submersed aquatic vegetation in upper Pool 4, 1991–2001, Upper Mississippi River System.
Percent frequency of occurrence of submersed aquatic vegetation in upper Pool 4, 1991–2001, Upper Mississippi River System.
February 5, 2004
Page Last Modified: April 17, 2018