1.0 



0.8 



E 

 n 



S 0.6 



v> 



0) 



•5 0.4 



c 

 o 



o 

 2- 0.2 



0.0 



20 



40 60 



Indicator Value 



80 



100 



Figure 4-10. Hypothetical example showing how results from indicator values and 



monitoring framework will be used to estimate status of resource population. 



Introduced Fish 



Watershed & NonpolntSource 



Shoreline Habitat 



Nutrient Enrlchm ent 



In -Stream Habitat 



Acid Deposition 



Acid M Ine Drainage 



10 20 30 40 SO 



P e rce n t of S trea m Miles Impacted 



Figure 4-1 1 . Relative ranking of stressor variables, based on the proportion of target 

 resource population impacted (Source; 1993-1994 MAHA study). 



4-41 



