Harmful Algal Bloom (HAB) Event Information
Bloom Code 25-3400-B10
Where
Water Body Cayuga Lake
Latitude and Longitude 42.6767, -76.668222
Segment Lakeshore Segment Northeast 10: Long Point State Park to Elmwood Point
County Cayuga
Extent Large Localized
When
Bloom Reported September 08, 2025 12:07 PM
Bloom Sampled September 08, 2025 12:07 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

Community Member Reports: Calm water 65 degrees sunny skies

Weather
Weather
Wind speed
Wind direction
Water Temp
Air Temp