Harmful Algal Bloom (HAB) Event Information
Bloom Code 24-3406-B3
Where
Water Body Cayuga Lake
Latitude and Longitude 42.7684, -76.711
Segment Lakeshore Segment Northeast 6: Ellis Point to Wells College Boathouse
County Cayuga
Extent Widespread
When
Bloom Reported September 03, 2024
Bloom Sampled September 03, 2024
Microscopic Examination September 04, 2024
What
Bloom Genera [1]
Microscopy Present Dominant
Dolichospermum
Microcystis
Bloom Chemistry
Total Chlorophyll a 614.0 ug/L
Total Microcystin and Nodularins (EPA 546) [2] 319.0 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: Bloom ran from Levanna to the Wells College dock, possibly beyond, out to at least 100 ft off shore