Hannaea 



1032 12th Avenue Helena, MT 59601 (406)443-2196 

 hannaea@montana.com 



Diatom Report 



Oxygen Demand (% by Categoi^) 

 Oxygen Dennand {% by Category) 

 Saprobity (% by Category) 

 Saprobity (% by Category) 

 Saprobity (% by Category) 

 Saprobity (% by Category) 

 Saprobity (% by Category) 

 Saprobity (% by Category) 



Trophic State 



Trophic State 



Trophic State 



Trophic State 



Trophic State 



Trophic State 



Trophic State 



Trophic State 



Trophic State 



Moisture {% by Category) 



Moisture (% by Category) 



Moisture (% by Category) 



Moisture (% by Category) 



Moisture (% by Category) 



Moisture (% by Category) 



Similarity Index 



(% by Category) 

 {% by Category) 

 (% by Category) 

 (% by Category) 

 (% by Category) 

 (% by Category) 

 (% by Category) 

 (% by Category) 

 (% by Category) 



Low 



Very Low 



Not Classified 3.66 



Oligosaprobous 2.2 



beta-Mesosaprobous 91.58 



alpha-Mesosaprobous 1.47 



alpha-Mesosaprobous/Polysaprobous 1 .1 



Polysaprobous 



Not Classified 2.32 



Oligotraphentic 



Oligo-mesotraphentic 2.56 



Mesotraphentic 2.2 



Meso-eutraphentic 8.06 



Eutraphentic 0.98 



Hypereutraphentic 



Variable 83.88 



Dystrophic 



Not Classified 3.66 



Rarely Outside Waterbodies 0.85 



Mainly in Waterbodies; Sometimes Wet 2.2 



Mainly in Waterbodies; Regularly Wet 93.28 



Mainly Wet Places; Sometimes in Water 



Exclusively Outside Waterbodies 



Reference Sample ID: 261801 86.15 



Hannaea - Diatom Report 



Page 3 



2/5/03 



