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Wallowa River Tamkaliks Site

Macroinvertebrate data: 10-07-2015



School: Enterprise High School

Date and time: Oct. 7, 2015, 9:20 a.m.

Water quality: Good

Number of people sorting/identifying: 3

Water type: riffle

Time spent sorting/identifying: 18 minutes

Weather:

Percent EPT: 41.59%

Note: EPT is the total number of caddisflies, mayflies, and stoneflies found divided by number of all bugs

Sensitivity to pollution
Sensitive
Count
Caddisfly
18
Mayfly
13
Riffle beetle
1
Stonefly
16
Water penny
0
Dobsonfly
0
Sensitive total
12
Somewhat Sensitive
Count
Clam/mussel
0
Crane fly
51
Crayfish
0
Damselfly
0
Dragonfly
0
Scud
0
Fishfly
0
Alderfly
0
Mite
2
Somewhat sensitive total
4
Tolerant
Count
Aquatic worm
0
Blackfly
0
Leech
0
Midge
1
Snail
11
Mosquito larva
0
Tolerant total
2