Harmful Algal Bloom (HAB) Event Information
Bloom Code 20-3426-B1
Where
Water Body Cayuga Lake
Latitude and Longitude 42.4606, -76.5089
Segment Lakeshore Segment Southeast 7: Stewart Park
County Tompkins
Extent Small Localized (few properties)
When
Bloom Reported June 25, 2020
Bloom Sampled June 25, 2020
Microscopic Examination June 25, 2020
What
Bloom Genera [1]
Microscopy Present Dominant
Euglena
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

The dense non-cyanobacteria phytoplankton that dominate the bloom indicate that it may not be a cyanobacteria bloom. However, cyanobacteria were found in the bloom sample (moderate very small anabaena), so the suspicious bloom should be avoided.