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Enterprise City Park

Macroinvertebrate data: 10-24-2012



School: Enterprise High School

Date and time: Oct. 24, 2012, 9:20 a.m.

Water quality: Good

Number of people sorting/identifying: 3

Water type: riffle

Time spent sorting/identifying: 30 minutes

Weather:

Percent EPT: 53.13%

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

Sensitivity to pollution
Sensitive
Count
Caddisfly
15
Mayfly
1
Riffle beetle
2
Stonefly
1
Water penny
1
Dobsonfly
0
Sensitive total
15
Somewhat Sensitive
Count
Clam/mussel
0
Crane fly
0
Crayfish
0
Damselfly
0
Dragonfly
0
Scud
10
Fishfly
0
Alderfly
0
Mite
0
Somewhat sensitive total
2
Tolerant
Count
Aquatic worm
0
Blackfly
0
Leech
2
Midge
0
Snail
0
Mosquito larva
0
Tolerant total
1