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Salmon River #1
Macroinvertebrate data: 09-23-2010
School: Madison High School
Date and time: Sept. 23, 2010, 1:40 p.m.
Water quality: Poor
Number of people sorting/identifying: 4
Water type: riffle
Time spent sorting/identifying: 5 minutes
Weather:
Percent EPT: 100.00%
Note: EPT is the total number of caddisflies, mayflies, and stoneflies found divided by number of all bugs
Field notes: we were only able to spend a few minutes going over this section, so we were unable to actually do the labs.
Sensitivity to pollution
Sensitive
Count | |
---|---|
Caddisfly![]() |
1 |
Mayfly![]() |
0 |
Riffle beetle![]() |
0 |
Stonefly![]() |
1 |
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
![]() |
0 |
Blackfly
![]() |
0 |
Leech
![]() |
0 |
Midge
![]() |
0 |
Snail
![]() |
0 |
Mosquito larva
![]() |
0 |
Tolerant total |
0 |