Table B4. Phytoplankton density and biomass, Crystal Lake Reservoir
[Density in cells per liter, biomass in micrograms
per liter]
|
Date |
||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
9-4-97 |
9-4-97 |
9-4-97 |
9-11-97 |
7-14-98 |
7-21-98 |
8-4-98 |
8-10-98 |
8-18-98 |
9-1-98 |
9-9-98 |
9-15-98 |
9-21-98 |
|
1' below surface |
3' above bottom |
At 30' |
1' below surface |
||||||||||
Chlorophyta |
|
||||||||||||
Chlorella density |
330,000 |
375,000 |
0 |
1,322,000 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Chlorella biomass |
4.7 |
5.3 |
0 |
19 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Chlorophyte size 2 density |
0 |
0 |
0 |
20,000 |
0 |
0 |
30,000 |
0 |
0 |
0 |
0 |
0 |
0 |
Chlorophyte size 2 biomass |
0 |
0 |
0 |
20 |
0 |
0 |
31 |
0 |
0 |
0 |
0 |
0 |
0 |
Chlorophyte size 3 density |
0 |
40,000 |
0 |
0 |
0 |
0 |
0 |
10,000 |
10,000 |
0 |
40,000 |
0 |
0 |
Chlorophyte size 3 biomass |
0 |
100 |
0 |
0 |
0 |
0 |
0 |
26 |
26 |
0 |
100 |
0 |
0 |
Chlorophyte size 4 density |
350,000 |
300,000 |
0 |
310,000 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Chlorophyte size 4 biomass |
120 |
100 |
0 |
110 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Chlorophyte size 6 density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
130,000 |
0 |
0 |
Chlorophyte size 6 biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
20 |
0 |
0 |
Chlorococcales density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
110,000 |
0 |
Chlorococcales biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
29 |
0 |
Closterium density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
10,000 |
0 |
Closterium biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
60 |
0 |
Coelastrum density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
70,000 |
0 |
0 |
Coelastrum biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
4.6 |
0 |
0 |
Cosmarium density |
0 |
10,000 |
0 |
0 |
0 |
0 |
0 |
0 |
20,000 |
0 |
0 |
0 |
0 |
Cosmarium biomass |
0 |
150 |
0 |
0 |
0 |
0 |
0 |
0 |
290 |
0 |
0 |
0 |
0 |
Dictyosphaerium density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
70,000 |
0 |
0 |
Dictyopshaerium biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
19 |
0 |
0 |
Oocystis size 1 density |
40,000 |
0 |
0 |
0 |
90,000 |
0 |
0 |
0 |
80,000 |
0 |
0 |
0 |
0 |
Oocystis size 1 biomass |
4.6 |
0 |
0 |
0 |
10 |
0 |
0 |
0 |
9.1 |
0 |
0 |
0 |
0 |
Oocystis size 2 density |
0 |
0 |
0 |
0 |
20,000 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
40,000 |
Oocystis size 2 biomass |
0 |
0 |
0 |
0 |
40 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
80 |
Pandorina density |
0 |
0 |
0 |
0 |
0 |
120,000 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Pandorina biomass |
0 |
0 |
0 |
0 |
0 |
14 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Quadrigula density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
50,000 |
0 |
0 |
Quadrigula biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
34 |
0 |
0 |
Sphaerocystis density |
0 |
0 |
0 |
0 |
0 |
0 |
80,000 |
0 |
80,000 |
0 |
0 |
0 |
0 |
Sphaerocystis biomass |
0 |
0 |
0 |
0 |
0 |
0 |
5.2 |
0 |
5.2 |
0 |
0 |
0 |
0 |
Spondylosium density |
80,000 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Spondylosium biomass |
170 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Staurastrum density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
10,000 |
0 |
10,000 |
0 |
Staurastrum biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
390 |
0 |
390 |
0 |
Cryptophyta |
|||||||||||||
Campylomonas reflexa density |
0 |
0 |
0 |
0 |
0 |
20,000 |
20,000 |
50,000 |
0 |
10,000 |
20,000 |
10,000 |
0 |
Campylomonas reflexa biomass |
0 |
0 |
0 |
0 |
0 |
19 |
19 |
48 |
0 |
9.5 |
19 |
9.5 |
0 |
Campylomonas rostratiformis density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
40,000 |
0 |
Campylomonas rostratiformis biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
76 |
0 |
Cryptophyte size 1 density |
20,000 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Cryptophyte size 1 biomass |
13 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Cryptophyte size 3 density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
10,000 |
Cryptophyte size 3 biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2.1 |
Cryptophyte size 4 density |
0 |
0 |
0 |
10,000 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Cryptophyte size 4 biomass |
0 |
0 |
2.7 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Cryptomonas density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
30,000 |
0 |
0 |
10,000 |
Cryptomonas biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
50 |
0 |
0 |
17 |
Katablepharis density |
0 |
0 |
0 |
0 |
0 |
50,000 |
50,000 |
220,000 |
40,000 |
20,000 |
60,000 |
90,000 |
10,000 |
Katablepharis biomass |
0 |
0 |
0 |
0 |
0 |
8.6 |
8.6 |
38 |
6.9 |
3.4 |
10 |
15 |
1.7 |
Plagioselmis density |
0 |
0 |
0 |
0 |
0 |
180,000 |
60,000 |
20,000 |
0 |
10,000 |
10,000 |
40,000 |
20,000 |
Plagioselmis biomass |
0 |
0 |
0 |
0 |
0 |
28 |
9.4 |
3.1 |
0 |
1.6 |
1.6 |
6.3 |
3.1 |
Cyanophyta |
|
||||||||||||
Anabaena density |
0 |
0 |
0 |
0 |
29,127,000 |
16,706,000 |
550,000 |
6,300,000 |
0 |
12,000 |
620,000 |
480,000 |
630,000 |
Anabaena biomass |
0 |
0 |
0 |
0 |
18,000 |
10,000 |
330 |
3,800 |
0 |
7.3 |
380 |
290 |
380 |
Aphanothece density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
3,780,000 |
480,000 |
3,250,000 |
500,000 |
Aphanothece biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
5.9 |
0.8 |
5.1 |
0.8 |
Cyanophyte size 1 density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
4,500,000 |
0 |
0 |
|
Cyanophyte size 1 biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
8.0 |
0 |
|
Gomphosphaeria density |
0 |
0 |
0 |
0 |
0 |
0 |
1,500,000 |
0 |
0 |
15,020,000 |
9,800,000 |
2,500,000 |
8,000,000 |
Gomphosphaeria biomass |
0 |
0 |
0 |
0 |
0 |
0 |
21 |
0 |
0 |
210 |
140 |
35 |
110 |
Microcystis density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
3,313,000 |
0 |
0 |
0 |
0 |
Microcystis biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
47 |
0 |
0 |
0 |
0 |
Bacillariophyta |
|||||||||||||
Achnanthes density |
160,000 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Achnanthes biomass |
64 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Centrales size 1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
80,000 |
0 |
0 |
0 |
400,000 |
0 |
Centrales size 1 biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
92 |
0 |
0 |
0 |
460 |
0 |
Centrales size 2 density |
1,060,000 |
650,000 |
80,000 |
600,000 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Centrales size 2 biomass |
2,100 |
1,300 |
160 |
1,200 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Centrales size 3 density |
0 |
0 |
10,000 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Centrales size 3 biomass |
0 |
0 |
170 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Cyclotella density |
0 |
0 |
0 |
0 |
230,000 |
0 |
0 |
0 |
120,000 |
550,000 |
0 |
0 |
270,000 |
Cyclotella biomass |
0 |
0 |
0 |
0 |
270 |
0 |
0 |
0 |
140 |
650 |
0 |
0 |
320 |
Fragilaria density |
4,490,000 |
3,630,000 |
1,130,000 |
2,490,000 |
810,000 |
710,000 |
830,000 |
590,000 |
1,030,000 |
690,000 |
1,230,000 |
550,000 |
150,000 |
Fragilaria biomass |
6,500 |
5,300 |
1,600 |
3,600 |
1,200 |
1,000 |
1,200 |
860 |
1,500 |
1,000 |
1,800 |
800 |
220 |
Melosira density |
0 |
0 |
0 |
0 |
40,000 |
0 |
110,000 |
0 |
0 |
0 |
0 |
0 |
0 |
Melosira biomass |
0 |
0 |
0 |
0 |
33 |
0 |
90 |
0 |
0 |
0 |
0 |
0 |
|
Pennales size 3 density |
0 |
0 |
10,000 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Pennales size 3 biomass |
0 |
0 |
9.8 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Stephanodiscus density |
0 |
0 |
0 |
0 |
240,000 |
80,000 |
20,000 |
0 |
0 |
1,120,000 |
0 |
0 |
|
Stephanodiscus biomass |
0 |
0 |
0 |
0 |
0 |
790 |
260 |
66 |
0 |
0 |
3,700 |
0 |
0 |
Pyrrophyta |
|||||||||||||
Ceratium density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
20,000 |
0 |
0 |
0 |
0 |
10,000 |
Ceratium biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0.8 |
0 |
0 |
0 |
0 |
0.4 |
Euglenophyta |
|||||||||||||
Trachelomonas size 1 density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
20,000 |
Trachelomonas size 1 biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
51 |
|
Trachelomonas size 2 density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
20,000 |
0 |
0 |
0 |
Trachelomonas size 2 biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
83 |
0 |
0 |
0 |
Colorless Flagellates |
|||||||||||||
Flagellate size 1 density |
0 |
0 |
0 |
0 |
0 |
60,000 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Flagellate size 1 biomass |
0 |
0 |
0 |
0 |
0 |
9.0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Flagellate size 2 density |
0 |
0 |
0 |
0 |
0 |
10,000 |
20,000 |
0 |
0 |
0 |
0 |
0 |
0 |
Flagellate size 2 biomass |
0 |
0 |
0 |
0 |
0 |
4.2 |
8.4 |
0 |
0 |
0 |
0 |
0 |
0 |
Flagellate size 3 density |
0 |
0 |
0 |
0 |
10,000 |
0 |
0 |
0 |
1,270,000 |
0 |
0 |
20,000 |
20,000 |
Flagellate size 3 biomass |
0 |
0 |
0 |
0 |
1.1 |
0 |
0 |
0 |
140 |
0 |
0 |
2.3 |
2.3 |
Flagellate size 4 density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
30,000 |
0 |
Flagellate size 4 biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0.03 |
0 |
Flagellate size 5 density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
40,000 |
Flagellate size 5 biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
28 |
Ciliates |
|
||||||||||||
Ciliate size 2 density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
10,000 |
0 |
0 |
10,000 |
0 |
0 |
Ciliate size 2 biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
42 |
0 |
0 |
42 |
0 |
0 |
Ciliate size 4 density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
10,000 |
30,000 |
0 |
0 |
Ciliate size 4 biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
210 |
630 |
0 |
0 |
Ciliate size 7 density |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
20,000 |
Ciliate size 7 biomass |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
450 |
Rotifers |
|||||||||||||
rotifer size 1 density |
0 |
0 |
0 |
0 |
10,000 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
rotifer size 1 biomass |
0 |
0 |
0 |
0 |
230 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Ameba |
|
||||||||||||
Ameba density |
0 |
0 |
0 |
0 |
0 |
10,000 |
10,000 |
0 |
0 |
0 |
0 |
0 |
0 |
Ameba biomass |
0 |
0 |
0 |
0 |
0 |
3.8 |
3.8 |
0 |
0 |
0 |
0 |
0 |
0 |
Go back to Appendix B