Lake Pocotopaug Lake and Watershed Restoration Evaluation ...

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Table 13 continued. 2001 Phytoplankton Density.PHYTOPLANKTON DENSITY (CELLS/ML)LP-1(0.2m)LP-1(1.5m)LP-2(0.2m)LP-2(1.5m)LP-1(0.2m)LP-1(2.8m)LP-2(0.2m)LP-2(2.6m)LP-1(0.2m)LP-1(2.6m)LP-2(0.2m)LP-2(2.3m)TAXON 10/31/01 10/31/01 10/31/01 10/31/01 11/27/01 11/27/01 11/27/01 11/27/01 12/28/01 12/28/01 12/28/01 12/28/01SUMMARY STATISTICSDENSITY (#/ML)BACILLARIOPHYTA 1677 1131 1589 1184 360 413 297 351 317 792 714 567CHLOROPHYTA 572 609 384 288 5880 4200 513 5373 1144 880 510 1071CHRYSOPHYTA 390 551 408 416 870 2100 1998 2619 4180 4400 5559 4536CRYPTOPHYTA 1092 1885 888 1088 90 675 189 378 572 440 867 882CYANOPHYTA 6786 2030 4440 2688 0 1500 1080 540 880 0 1020 0EUGLENOPHYTA 52 29 72 16 60 0 27 0 0 44 0 0PYRRHOPHYTA 0 0 0 0 0 0 0 0 0 0 0 0RHODOPHYTA 0 0 0 0 0 0 0 0 0 0 0 0TOTAL PHYTOPLANKTON 10569 6235 7781 5680 7260 8888 4104 9261 7093 6556 8670 7056TAXONOMIC RICHNESSBACILLARIOPHYTA 8 11 9 7 5 4 4 7 4 3 3 4CHLOROPHYTA 4 7 5 3 4 3 3 5 2 3 2 3CHRYSOPHYTA 3 3 3 3 4 2 5 5 5 5 4 5CRYPTOPHYTA 1 1 1 1 1 1 1 1 1 1 1 1CYANOPHYTA 6 2 6 4 0 1 1 1 1 0 1 0EUGLENOPHYTA 1 1 1 1 1 0 1 0 0 1 0 0PYRRHOPHYTA 0 0 0 0 0 0 0 0 0 0 0 0RHODOPHYTA 0 0 0 0 0 0 0 0 0 0 0 0TOTAL PHYTOPLANKTON 23 25 25 19 15 11 15 19 13 13 11 13S-W DIVERSITY INDEX 1.03 1.00 1.09 0.95 0.40 0.68 0.73 0.59 0.82 0.83 0.74 0.79EVENNESS INDEX 0.75 0.72 0.78 0.74 0.34 0.66 0.62 0.46 0.74 0.74 0.71 0.71Lake Pocotopaug Restoration Evaluation 58May 2002
Table 14. 2001 Phytoplankton BiomassPHYTOPLANKTON BIOMASS (UG/L)LP-1 LP-2 LP-1 LP-2 LP-1 LP-2 LP-1 LP-2 LP-1 LP-2 LP-1 LP-2TAXON 4/26/01 4/26/01 5/17/01 5/17/01 6/13/01 6/13/01 7/23/01 7/23/01 8/23/01 8/23/01 9/20/01 9/20/01BACILLARIOPHYTAAchnanthes 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.4 0.0 0.0 0.0 0.0Amphora 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 57.4 0.0 0.0 0.0Asterionella 840.0 330.6 136.0 68.4 0.0 12.6 8.8 13.6 0.0 0.0 0.0 0.0Cyclotella 655.2 452.4 176.8 95.4 0.0 4.2 0.0 3.4 0.0 0.0 0.0 0.0Cymbella 0.0 87.0 17.0 0.0 21.0 21.0 0.0 0.0 0.0 0.0 0.0 0.0Eunotia 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0Fragilaria 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0Gomphonema 84.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0Melosira 378.0 287.1 30.6 70.2 176.4 88.2 105.6 20.4 24.6 111.3 324.0 174.0Navicula 42.0 43.5 17.0 9.0 10.5 10.5 22.0 17.0 0.0 0.0 0.0 14.5Nitzschia 0.0 69.6 13.6 14.4 0.0 16.8 35.2 27.2 0.0 0.0 0.0 0.0Pinnularia 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0Rhizosolenia 0.0 0.0 0.0 0.0 0.0 0.0 52.8 0.0 0.0 0.0 0.0 0.0Stauroneis 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0Stephanodiscus 1176.0 1218.0 2023.0 1764.0 147.0 147.0 0.0 0.0 0.0 0.0 0.0 0.0Surirella 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0Synedra 67.2 278.4 13.6 0.0 0.0 0.0 0.0 0.0 32.8 42.4 432.0 23.2Tabellaria 0.0 69.6 176.8 331.2 235.2 268.8 246.4 27.2 131.2 254.4 172.8 92.8CHLOROPHYTAAnkistrodesmus 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0Botryococcus 0.0 0.0 0.0 0.0 33.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0Carteria 0.0 0.0 0.0 0.0 0.0 0.0 0.0 13.6 0.0 0.0 0.0 0.0Closteriopsis 0.0 0.0 17.0 9.0 10.5 10.5 22.0 17.0 0.0 0.0 0.0 0.0Cosmarium 67.2 0.0 13.6 14.4 0.0 0.0 35.2 0.0 0.0 0.0 0.0 0.0Crucigenia 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0Dictyosphaerium 0.0 0.0 0.0 0.0 33.6 16.8 0.0 0.0 0.0 0.0 0.0 0.0Elakatothrix 0.0 0.0 0.0 0.0 21.0 18.9 0.0 0.0 0.0 0.0 5.4 5.8Lake Pocotopaug Restoration Evaluation 59May 2002
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LAKE POCOTOPAUGLAKE AND WATERSHEDRE
Page 4 and 5:
11.3 Prevent algal blooms from occu
Page 6 and 7:
LAYPERSON’S SYNOPSISLake Pocotopa
Page 8 and 9:
The stocking of walleye in Lake Poc
Page 10 and 11:
Lake Pocotopaug Restoration Evaluat
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Period Covered 1988• Pollution fr
Page 14 and 15: Recommendations included• Algacid
Page 16 and 17: Major EventDecember 1999 - Fish kil
Page 18 and 19: Table 5. Land Use from the CT DEP G
Page 20 and 21: Lake Pocotopaug Restoration Evaluat
Page 22 and 23: Figure 4. Lake Pocotopaug Bathymetr
Page 24 and 25: Table 6. QA/QC on Water Quality Dat
Page 26 and 27: Soils - USDA at MAGIC UCONN Geograp
Page 28 and 29: Table 8. Water Quality Variables Me
Page 30 and 31: Lake Pocotopaug Restoration Evaluat
Page 32 and 33: Phytoplankton samples were collecte
Page 34 and 35: where many measurements would have
Page 36 and 37: Figure 7. 2001 Temperature and Diss
Page 38 and 39: Table 10 continued. 2001 Lake Pocot
Page 40 and 41: phytoplankton biomass (Wetzel 1983)
Page 42 and 43: Figure 9. Annual June, July and Aug
Page 44 and 45: elow 7:1 occurred on September 22,
Page 46 and 47: Table 12. 2001 Dry and Wet Weather
Page 48 and 49: Table 12 continued. 2001 Dry and We
Page 56 and 57: were identified to genus and enumer
Page 58 and 59: Table 13 continued. 2001 Phytoplank
Page 68 and 69: Figure 10. 2001 Phytoplankton Bioma
Page 70 and 71: The late summer bloom of blue-green
Page 72 and 73: Table 15. 2001 Zooplankton DensityZ
Page 74 and 75: Table 16. 2001 Zooplankton BiomassZ
Page 76 and 77: 7.0 RELATIONSHIPS AND TRENDS7.1 Pre
Page 78 and 79: Figure 13. 1991-2001 Surface Water
Page 80 and 81: Figure 15. 2001 Surface and Mid-dep
Page 82 and 83: Figure 16. 1991-2001 Chlorophyll a
Page 84 and 85: Figure 18. 2001 Chlorophyll a vs. S
Page 86 and 87: Figure 20. 1991-2001 July and Augus
Page 88 and 89: Table 17. Empirical Model Calculati
Page 90 and 91: Table 18. Total Phosphorus Loading
Page 92 and 93: Table 19. Wet Weather Loading Summa
Page 94 and 95: With the best possible treatment of
Page 96 and 97: water quality should focus on input
Page 98 and 99: 10.0 MANAGEMENT NEEDS AND OBJECTIVE
Page 100 and 101: 11.2 Reducing Total Phosphorus and
Page 102 and 103: undeveloped forest land, an opportu
Page 104 and 105: Figure 22. Buffer Strips for Pollut
Page 106 and 107: Figure 23. Catch Basin with Sump an
Page 108 and 109: early spring to capture what appear
Page 110 and 111: Figure 26. Infiltration Systems.Lak
Page 112 and 113: Figure 27. Constructed Treatment We
Page 114 and 115:
Chemical TreatmentIn-stream chemica
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TABLE 21. MANAGEMENT OPTIONS FOR CO
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TABLE 21 continued. MANAGEMENT OPTI
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Page 124 and 125:
Page 126 and 127:
Page 128 and 129:
Page 130 and 131:
12.0 ADDITIONAL DATA NEEDSManagemen
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13.0 RECOMMENDED MANAGEMENT PROGRAM
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this point, but as a rough guide, a
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14.0 REFERENCESAd Hoc Lake Advisory
Page 138 and 139:
Scheuler T.R., P.A. Kumble, & M.A.
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Appendix B:Supplemental Tables and
Page 142:
Appendix D:Educational MaterialsLak
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