Upper Midwest Environmental Sciences Center

Figure 2. Frequency of all life forms
Vegetation Update Title Page
tree_ftree_f Figures

Figure 3.  Pool 4 summer mean (Jun-Sep) total suspended solid concentrations collected bi-weekly at river mile 786.2
and percent frequency of submersed aquatic vegetation sampled in main and side channels of upper Pool 4. Dash reference
line is at 32 mg/L. Sample sizes can be found in Table 1.

Pool 4-upper

Content manager: Dr Yao Yin

Page Last Modified: April 17, 2018