chevron_left Back to Palmerton Park

Palmerton Park

Macroinvertebrate data: 04-20-2013



School: Rogue River High School

Date and time: April 20, 2013, 12:51 a.m.

Water quality: Good

Number of people sorting/identifying: 11

Water type: pool

Time spent sorting/identifying: 30 minutes

Weather:

Percent EPT: 33.33%

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

Field notes: * Water Boat Man 3 * Diving Beetle 1

Sensitivity to pollution
Sensitive
Count
Caddisfly
6
Mayfly
2
Riffle beetle
0
Stonefly
1
Water penny
0
Dobsonfly
0
Sensitive total
9
Somewhat Sensitive
Count
Clam/mussel
0
Crane fly
0
Crayfish
2
Damselfly
0
Dragonfly
0
Scud
0
Fishfly
0
Alderfly
0
Mite
8
Somewhat sensitive total
4
Tolerant
Count
Aquatic worm
7
Blackfly
0
Leech
0
Midge
0
Snail
0
Mosquito larva
1
Tolerant total
2