Harmful Algal Bloom (HAB) Event Information
Bloom Code 24-3496-B1
Where
Water Body Cayuga Lake
Latitude and Longitude 42.918305, -76.748122
Segment Lakeshore Segment Northwest 7: Cayuga Lake State Park to Northern Marshes
County Seneca
Extent Large Localized
When
Bloom Reported September 14, 2024
Bloom Sampled September 14, 2024
Microscopic Examination September 16, 2024
What
Bloom Genera [1]
Microscopy Present Dominant
Dolichospermum
Microcystis
Bloom Chemistry
Total Chlorophyll a 202.0 ug/L
Total Microcystin and Nodularins (EPA 546) [2] 118.0 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

Reported by community member, sample collected/reported by HABs Harrier