Harmful Algal Bloom (HAB) Event Information
Bloom Code 25-3411-B2
Where
Water Body Cayuga Lake
Latitude and Longitude 42.557, -76.623404
Segment Lakeshore Segment Southwest 8: Frontenac Point
County Tompkins
Extent Small Localized (few properties)
When
Bloom Reported September 29, 2025 03:30 PM
Bloom Sampled September 29, 2025 03:30 PM
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

Reported by NY State Parks Staff from site of former Camp Barton scout camp, now owned by NYSP.

Weather
Weather Sunny
Wind speed
Wind direction
Water Temp
Air Temp