chevron_left Back to Hamilton Creek - LHS & Santiam Watershed Council

Hamilton Creek - LHS & Santiam Watershed Council

Macroinvertebrate data: 03-09-2015



School: South Santiam Watershed Council

Date and time: March 9, 2015, 1:07 p.m.

Water quality: Fair

Number of people sorting/identifying: 5

Water type: riffle

Time spent sorting/identifying: 20 minutes

Weather:

Percent EPT: 96.67%

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

Field notes: Group 4:  Jorjia Cole, Amber Lowe, Tiffany Evans, Justus Humble, Anna Wright

Sensitivity to pollution
Sensitive
Count
Caddisfly
5
Mayfly
38
Riffle beetle
0
Stonefly
15
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
0
Mite
0
Somewhat sensitive total
0
Tolerant
Count
Aquatic worm
0
Blackfly
1
Leech
0
Midge
0
Snail
1
Mosquito larva
0
Tolerant total
2