Harmful Algal Bloom (HAB) Event Information
Bloom Code 20-3443-B3
Where
Water Body Cayuga Lake
Latitude and Longitude 42.7142, -76.7504
Segment Lakeshore Segment Northwest 1: Sheldrake Point to Deans Cove
County Seneca
Extent Small Localized (few properties)
When
Bloom Reported July 21, 2020
Bloom Sampled July 21, 2020
Microscopic Examination July 27, 2020
What
Bloom Genera [1]
Microscopy Present Dominant
Dolichospermum
Bloom Chemistry
[1] Genera - plural of genus, a category of classification in biology that ranks between the family level and the species level. Because there are many different species of bacteria that are difficult to distinguish, it is more useful to classify bacteria by genus rather than species.
[2] Microcystin
Map of HAB event
Bloom Description

shoreline with cottages; area protected by a dock. Sample not tested for chlorophyll a and microcystin toxin.