Site 4 (Dam)
|
Organism Name
|
Sept. 28
|
Oct. 5
|
Oct. 12
|
Oct. 19
|
Oct. 26
|
Nov. 2
|
Cricket
|
1
|
|
|
|
|
|
Earthworm
|
1
|
|
|
|
|
|
Physa Snail
|
1/ & shells
|
|
|
|
|
|
Cyclops Copepod
|
~40/ 1mm
|
|
TMTC
|
|
|
4
|
Pouch Snail
|
|
|
|
1 / 3-4mm
|
|
|
Damselfly Nymph
|
1/ 1mm
|
|
1
|
|
|
|
Aquatic Worm / Oligochaeta
|
~5/ 1mm-2mm
|
6 / .5-3 mm
|
4
|
1 / 5-6mm
|
7/ 1.5mm
|
24/ 1-2mm
|
Clam Shirmp / Conchostraca
|
|
1 / ~.25 mm
|
|
1
|
2/ .5mm
|
4/.25mm
|
Aquatic Slug / no shell
|
|
2 / 1.5 mm
|
1
|
|
|
|
Baby clam
|
|
4 / .5-3 mm
|
4
|
4
|
8/ .25-3mm
|
3
|
Gilled Snail / Gastropoda
|
|
3 / 1 mm - 1/2 in
|
|
|
1/ 1mm
|
|
Ramshorn Snail
|
|
2 / 1/4 in.
|
6
|
3 / 1in
|
|
|
Rove Bettle
|
|
2
|
|
|
|
|
Skin Bettle Larva
|
|
|
|
|
|
|
Daphnia
|
|
|
2
|
|
|
|
Mosquito
|
|
|
1
|
|
|
|
Unidentified
|
|
|
2
|
|
|
4
|
Crayfish
|
|
|
1 / 1/2 in
|
|
|
|
Dragon Fly Nymph
|
|
|
|
1 / 1/2in
|
|
|
|
Midge Fly Nymph |
|
|
|
|
2/ 1.5mm |
2 |
|
Berosus Beetle Larvae |
|
|
|
|
1/ 8mm |
|
Planarian
|
|
|
|
1 / 5mm
|
7/ 4mm
|
4/ .5-1mm
|
Cricket: found on the bank (irrelevant says Jada)
Earthworm:
Pouch (physa snail): can tolerate severe pollution
Cyclops copepod:
aquatic worm: indicator of organic pollution
Damslfly nymph: less sensitive to pollution to sev.
Clam shrip: both
aquatic slug (no shell): cannot be classified with out shell
Clam: indicator of good water quality
Gilled snail: indicator of good water quality
Ramshorn snail:
Rove Beetle
Skin beetle larvae
mosquito
crayfish: area of slow moving water, possible pollution indicator
Dragonfly: can tolerate high levels of pollution, lives in any level

| Site 4 |
Sept.28 |
Oct.5 |
Oct.12 |
Oct.19 |
Oct.26 |
Oct.2 |
| Ammonia ppm |
3.8 |
2.8 |
2.4 |
2.4 |
4.1 |
35.1 |
| Nitrate ppm |
276.8 |
283.8 |
106.4 |
87.4 |
298.1 |
99.1 |
| Total Phosphate ppm |
4.0 |
4.6 |
3.8 |
4.3 |
4.5 |
6.7 |

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