Over 25 different types of physical, chemical and biological data are collected at 23 locations every month.  These collections are made by a team of three to four people over a four day period during each survey.

The following indicators are recorded for each stream in the study:

1. 1. Water Temperature
      

   2. pH
      

   3. Stream Width
      

   4. Stream Depth
      

   5. Current
      

   6. Flow
      

   7. Stream Elevation
      

   8. Stream Order
      

   9. Substrate
      

   10. Fish Species
       

   11. Macroinvertebrate Species