Nutrient Criteria Slide Show            Slide 31

As Median Total Phosphorus concentrations Increased

These bio-metrics increased

These bio-metrics decreased

% Motile Diatoms (0.61)

% A. minutissima (-.57)

Tot Periphyton Diversity (0.52)

% Chironomids (-0.52)

# Motile Diatoms (0.49)

Periphyt Pol Tol. Index (-0.45)

Diatom Diversity (0.48)

Tot Periphyton Evenness (0.46)

As Mean Total Phosphorus concentrations Increased

These bio-metrics increased

These bio-metrics decreased

Periphyton Dry Mass (0.57)

Periphyton Ash Free DM ((0.55)

Periphyton Autotroph Index (0.45)

Periphyton Chloro-a (0.43)

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