Harmful Algal Bloom (HAB) Event Information
Bloom Code 24-3458-B5
Where
Water Body Cayuga Lake
Latitude and Longitude 42.9255, -76.72856
Segment Lakeshore Segment Northeast 1: Northern Marshes to Harris Park
County Cayuga
Extent Large Localized
When
Bloom Reported September 20, 2024
Bloom Sampled September 20, 2024
Microscopic Examination
What
Bloom Genera [1]
Microscopy Present Dominant
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

Volunteer reports: Small inlet and extensive shoreline of village residential waterfront. Air 82F water temperature 77.5F. Very still water with no wind. Bright sun. We can’t see the extent of the bloom from our shoreline but we suspect it continues both north and south in our 2 mile zone. It’s at least a large localized bloom but possibly widespread.