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Wallowa River Tamkaliks Site

Macroinvertebrate data: 11-01-2012



School: Enterprise High School

Date and time: Nov. 1, 2012, 9:04 a.m.

Water quality: Good

Number of people sorting/identifying: 3

Water type: riffle

Time spent sorting/identifying: 30 minutes

Weather:

Percent EPT: 74.19%

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

Field notes: 1 whitefish egg 1 rainbow trout 1 cot

Sensitivity to pollution
Sensitive
Count
Caddisfly
22
Mayfly
34
Riffle beetle
0
Stonefly
13
Water penny
0
Dobsonfly
0
Sensitive total
9
Somewhat Sensitive
Count
Clam/mussel
0
Crane fly
1
Crayfish
0
Damselfly
0
Dragonfly
0
Scud
0
Fishfly
0
Alderfly
0
Mite
0
Somewhat sensitive total
2
Tolerant
Count
Aquatic worm
4
Blackfly
0
Leech
0
Midge
15
Snail
4
Mosquito larva
0
Tolerant total
3