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Lake Data/Surveys

The Following Table Contains Links to Chautauqua Lake Data and Surveys.

2022 Chautauqua Lake Water Quality Conference hosted by Chautauqua InstitutionClick here to view updates from Chautauqua Lake researchers.
North Carolina State University Chautauqua Lake Monitoring Program Submersed Aquatic Vegetation Survey Results August 2021Please click the links below to access the 2021 Chautauqua Lake Monitoring Program Submersed Aquatic Vegetation Survey, which was prepared by North Carolina State University and submitted to the Chautauqua Lake Partnership (CLP).
Final Report – Chautauqua Survey Report – Fall 2021_FINAL
Tables and Figures – Tables and Figures – Fall 2021
2020 Maps – Updated EWM Acreage Maps – Fall 2020
Racine-Johnson 2022 Report On 2021 Harvesting Operation Plant LossesPlease click the link below to visit the Chautauqua Lake Association’s website to read the Racine-Johnson 2022 Report On 2021 Harvesting Operation Plant Losses.
Late Summer 2021 Status of Chautauqua Lake’s Aquatic
Macrophyte Community and Associated Invertebrates		Please click the link below to visit the Chautauqua Lake Association’s website to read the Late Summer 2021 Status of Chautauqua Lake’s Aquatic
Macrophyte Community and Associated Invertebrates by Racine-Johnson Aquatic Ecologists.
Spring 2021 Status of Chautauqua Lake’s Aquatic
Macrophyte Community and Associated Invertebrates		Please click here to visit the Chautauqua Lake Association’s website to read the Spring 2021 Status of Chautauqua Lake’s Aquatic
Macrophyte Community and Associated Invertebrates by Racine-Johnson Aquatic Ecologists.
2021 Chautauqua Lake Water Quality Research PanelClick here to view updates from Chautauqua Lake researchers.
2020 Chautauqua Lake Water Quality Research PanelClick here to view updates from Chautauqua Lake researchers.
2020 Chautauqua Lake Monitoring Program Submersed Aquatic Vegetation SurveyPlease click the links below to access the 2020 Chautauqua Lake Monitoring Program Submersed Aquatic Vegetation Survey, which was prepared by North Carolina State University and submitted to the Chautauqua Lake Partnership (CLP).
Final Report – Chautauqua Lake Monitoring Program Submersed Aquatic Vegetation Survey – Final Report
Tables and Figures – Chautauqua Lake Monitoring Program Submersed Aquatic Vegetation Survey – Tables and Figures
Video – Chautauqua Vegetation Video
2020 Third-Party Monitor for Chautauqua Lake Herbicide TreatmentsPlease follow the embedded link for the Independent Third-Party Monitor For Chautauqua Lake Macrophyte Management – 2020 Herbicide Treatment Program Report by Princeton Hydro.
Fall 2020 Status of Chautauqua Lake’s Aquatic Macrophyte Community and Estimates of the Associated Invertebrate CommunityPlease click here to visit the Chautauqua Lake Association’s website to read the Fall 2020 Status of Chautauqua Lake’s Aquatic Macrophyte Community and Estimates of the Associated Invertebrate Community by Racine-Johnson Aquatic Ecologists.
2020 Status of Chautauqua Lake’s Aquatic Macrophyte Community Determined by a Late Spring SurveyPlease click here to visit the Chautauqua Lake Association’s website to read the 2020 Status of Chautauqua Lake’s Aquatic Macrophyte Community Determined by a Late Spring Survey by Racine-Johnson Aquatic Ecologists. 
Limnological Differences in a Two-Basin Lake Help to Explain the Occurrence of Anatoxin-a, Paralytic Shellfish Poisoning Toxins, and MicrocystinsSee the link below for a recent publication about a multiple-year analysis of Chautauqua Lake algal blooms.
Limnological Differences in a Two-Basin Lake Help to Explain the Occurrence of Anatoxin-a, Paralytic Shellfish Poisoning Toxins, and Microcystins
Racine-Johnson Aquatic Ecologist’s Letter March 24, 2020Please click the embedded link to read the March 24, 2020 Letter from Racine-Johnson Aquatic Ecologists regarding Racine-Johnson Aquatic Ecologists’ research at Chautauqua Lake on the aquatic plant community ecosystem and the 2019 Spring and Late Summer/Early Fall Plant Survey Reports.
2019 Delineation of Aquatic Vegetation in Chautauqua LakeBelow is the Fall 2019 Chautauqua Lake Macrophyte Survey by SOLitude Lake Management. 
Please note this fall survey did not include Ellicott, Celoron, and part of Lakewood, which are scheduled to be surveyed in Spring 2020.
2019 Delineation of Aquatic Vegetation in Chautauqua Lake
SOLitude Lake Management Comment Letter January 9, 2020Please click the link embedded in the text to read the SOLitude Lake Management Comment Letter regarding the Racine-Johnson Fall 2019 Chautauqua Lake Macrophyte Survey.
Late Summer/Early Fall 2019 Chautauqua Lake Macrophyte SurveyPlease click here to read the 2019 Status of Chautauqua Lake’s Aquatic Macrophyte Community Determined by a Late Summer/Early Fall Survey and Estimates of the Associated Invertebrate Community by Racine-Johnson Aquatic Ecologists
2019 Third-Party Monitor for Chautauqua Lake Herbicide Treatments Please follow the the embedded link for the 2019 Independent Third-Party Monitor For Chautauqua Lake Macrophyte Management – 2019 Herbicide Treatment Program by Princeton Hydro.