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Enterprise City Park

Macroinvertebrate data: 10-11-2017



School: Enterprise High School

Date and time: Oct. 11, 2017, 8:45 a.m.

Water quality: Excellent

Number of people sorting/identifying: 8

Water type: riffle

Time spent sorting/identifying: 30 minutes

Weather:

Percent EPT: 92.09%

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

Sensitivity to pollution
Sensitive
Count
Caddisfly
153
Mayfly
4
Riffle beetle
3
Stonefly
6
Water penny
0
Dobsonfly
0
Sensitive total
12
Somewhat Sensitive
Count
Clam/mussel
0
Crane fly
3
Crayfish
0
Damselfly
0
Dragonfly
0
Scud
0
Fishfly
1
Alderfly
0
Mite
0
Somewhat sensitive total
4
Tolerant
Count
Aquatic worm
4
Blackfly
1
Leech
0
Midge
2
Snail
0
Mosquito larva
0
Tolerant total
3