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Salmon Watch

Macroinvertebrate data: 11-07-2016



School: Franklin School

Date and time: Nov. 7, 2016, 1:35 p.m.

Water quality: Good

Number of people sorting/identifying: 12

Water type: riffle

Time spent sorting/identifying: 45 minutes

Weather:

Percent EPT: 27.59%

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

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