Harmful Algal Bloom (HAB) Event Information
Bloom Code 24-3424-B1
Where
Water Body Cayuga Lake
Latitude and Longitude 42.47396, -76.50576
Segment Lakeshore Segment Southeast 5: Myers Park to East Shore Park
County Tompkins
Extent Small Localized (few properties)
When
Bloom Reported August 28, 2024
Bloom Sampled August 28, 2024
Microscopic Examination August 28, 2024
What
Bloom Genera [1]
Microscopy Present Dominant
Dolichospermum
Microcystis
Bloom Chemistry
Total Chlorophyll a 0.83 ug/L
Total Microcystin and Nodularins (EPA 546) [2] 64.4 ug/L
[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

Volunteer reports: Initially reported by community member. Sampled collected by HABs Program Coordinator. HAB contained mostly to one property, but did bleed under the dock to the next property to the south. It wasn't a very dense HAB and dissipated moments after the sample was collected.