Stream Condition (O/E)

•	Poor

•	Good

EPA Region 7

Relative Extent

Relative Risk to
Macroinvertebrate
Taxa Loss (O/E)

Riparian Disturbance
Salinity
Acidification
Riparian Vegetative Cover
In-stream Fish Habitat
Streambed Sediments
Nitrogen
Phophorous

0

10

20

30

—i r~

40 0

—i—

4

-1

5

% of Stream Length Relative Risk Ratio
in Poor Condition

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