Site 6 (Bridge)
|
Organism Name
|
Sept. 28
|
Oct. 5
|
Oct. 12
|
Oct. 19
|
Oct. 26
|
Nov. 2
|
Clam Shrimp
|
|
|
2 / ~.25 mm
|
1
|
1/ 2mm
|
4/ 1mm
|
Midge Fly Larva
|
|
|
3 / 2-3 mm
|
|
2/ 2mm
|
|
Aquatic Worm
|
|
|
3 / 2mm
|
|
1/ 10mm
|
1/ 2mm
|
Clams
|
|
|
6 / 1-5 mm
|
|
2/ 1-2mm
|
|
|
Copepod |
|
|
|
|
4/ 1mm |
1 |
|
Cladocera |
|
|
|
|
|
1/ 2-3mm |
|
Planaria |
|
|
|
|
4/ 1-2 mm |
|
|
Water Mite |
|
|
|
|
1 |
|
|
Amphipod |
|
|
|
|
1/ ~ 10mm |
|
Dragon Fly Nymph
|
|
|
1 / 15mm
|
|
|
|
Clam Shrimp: both
Midge Larva: poor water quality
Aquatic Worm: sign of organic pollution found in #s
Clam: good water quality
Dragonfly nymph: both, can tolerate pollution
| Site 6 |
Sept.28 |
Oct.5 |
Oct.12 |
Oct.19 |
Oct.26 |
Nov.2 |
| Ammonia ppm |
4.8 |
7.8 |
5.4 |
6.4 |
2.1 |
11.1 |
| Nitrate ppm |
238.8 |
248.8 |
421.4 |
353.4 |
243.1 |
59.1 |
| Total Phosphate ppm |
5.5 |
5.7 |
6.2 |
4.9 |
7.1 |
7.2 |
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