Harmful Algal Bloom Report

Bloom Code 26-SE6-B5

Where

Water Body Cayuga Lake
Latitude and Longitude 42.4714486854507, -76.5039134747335
Segment Lakeshore Segment Southeast 6: East Shore Park
County Tompkins
Extent Small Localized: The HAB is contained in a very small area of the lake, limited from one to several neighboring properties.

When

Bloom Reported September 16, 2026 12:20 PM
Bloom Sampled September 16, 2026 12:20 PM
Microscopic Examination

What

Bloom Genera [1]

Microscopy Present Dominant
Dolichospermum
Oscillatoria
Microcystis

[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.

Bloom Description

2026 PRIORITY ZONE: East Shore Park- identified by Tompkins County Whole Health as a sample-collection site. Volunteer reported: Observed at ESP around the shoreline of the park, doesn’t extend far out into the water. Holding Time Exceeded, no chlorophyll-a or microcystin analysis.