Cottonwood Creek at County Road (CTWDC 01) 



10/21/01 



Sample 



Genus/Spgcies/Vitfiftlty 



Poliuti«>n Toleraftce C^ft Cottnl 



Percent 



21 9501 Achnanlhes lance Qlala_ 

 219501 Achnanltiessp. 



219501 Achnanthidium affine 



219501AchnanlhidiunLbiasQietlianuirL 



_ 219501 Achna nthidium m in utissimum 



2 1,9501 Amphipleura pellucida 



3501 Amphora libyca 



21 9501 Aulacoaeira_distans_ 



219501 Aula coseira islandica 



, 21 950 1 .CaloneisJjacillunL 



21950 1 Cocconeis placentula 



-2Q. 



JLLL 



JM. 



AQ. 



JL23 



JL23 



JL22 



.2^ 



12.67 



^im 



JL34 



JL23 



JL23 



0.00 



AAA 



11950 1 Cyclotell a meneghiniana 



219 501 Cy mbella aff inis 



219501,Cymb ella hebridica 



2 1 9501 Cy mbella mexicana 



_2ia5Ql 



Cymbella s p. 



JA. 



A 



JLll 



_&A5. 



0.11 



JLll 



JLll 



21 9501 



Diatoma moniliformis 



JJ4. 



JLM 



J^195Q1 



Diploneis oblong ella 



19501 Enc yonema brehmii 



219501 Encyonema silesiacum 



219501 Encyonopsis cesatii 



-4. 

 JZl. 



jL4e 



,^jia 



JLM 



JL23 



219501 Encyonopsis microce phala 



_84. 



_9^ 



219501 F ragi laria capucina 



JLM 



n 9501 Fragilaria v aucheriae 



219501Gom phonema ang ustatum 



2195 01 i Gomphonema minutum 



^. 



JLM 



JL46 



Am 



219501 |Gomphonema olivaceum 

 _ 21 95 0liGomph o nema parvulum 



U 9501 Gomphonema pumilum 



219501 Navicula ca pitatoradiata 

 21950 1 Navicula cryptocephala 



.28. 



AI. 



.28. 



_Q^ 



A2Q 



JLS4 



A2Q 



JL91 



219501 N avicula cryptotenella 



AA. 



_5J32 



2 19501 N av icula radiosa 



.2195QlJ^avicula reichardtiana 



21 9501 Navit^ula^trofimiL 



219501 Na vicula tri punctata 



21 9501 Navicula trivialis 



_11 



_QM 



JL26 



JLM 



JL52 



JL23 



19501 Navicul a veneta 



219501. Navicula viridula 



50 1 ,Nitzschiajcicularis_ 

 2195Q1 [ N itzsc hia ang ustata 



JL2a 



0.11 



JL46 



JLM 



21 9501 Nitzschia angustatula 



JL23 



_21S5Ql4Nitzschia.apiculala_ 



0.23 

 AJm 



L95Ql.Nitzschiidissipata_ 

 219501 J^Jitzschja fonti cola 



219501 [Nitzsc hia incog nita 



_219M1 



Nitz schia linearis 



J25. 



AA. 



JLSa 



JL91 



±m 



219501 



Ni tzschia palea 



J8. 



A3A 



„219i01 

 ^2195.01 

 ^19501 

 ^215501 



Nitzschia p aiea cea 



Nitzschia_pusjlla_ 



Nitzschia recta 



Nitzs chia sociabilis 



21 9501, Nitz schia su pralitorea 



-213501 jReimeria sinuata 



19501,Stauroneis smilhiL 



2195Ql,Staurosir a construen s 



219501 Stau rosirella pinnata 



JL46 



JL22 



0.11 



JL23 



JL23 



JLll 



046 



JLfiS 



_Q^ 



.19501 Syjiedr_ai:umpens_ 



219501 



Synedra ulna 



108 



J1A& 



12.33 



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