chevron_left Back to Wells Creek

Wells Creek

Macroinvertebrate data: 08-24-2015



School: Oregon State University

Date and time: Aug. 24, 2015, 1:41 p.m.

Water quality: Poor

Number of people sorting/identifying: 2

Water type: riffle

Time spent sorting/identifying: 30 minutes

Weather:

Percent EPT: 93.75%

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
2
Riffle beetle
0
Stonefly
13
Water penny
0
Dobsonfly
0
Sensitive total
6
Somewhat Sensitive
Count
Clam/mussel
0
Crane fly
0
Crayfish
0
Damselfly
0
Dragonfly
0
Scud
0
Fishfly
0
Alderfly
0
Mite
0
Somewhat sensitive total
0
Tolerant
Count
Aquatic worm
1
Blackfly
0
Leech
0
Midge
0
Snail
0
Mosquito larva
0
Tolerant total
1