Harmful Algal Bloom (HAB) Event Information
Bloom Code 25-3400-B5
Where
Water Body Cayuga Lake
Latitude and Longitude 42.577973, -76.611093
Segment Lakeshore Segment Southeast 2: Lake Ridge Point to Salt Point Natural Area
County Cayuga
Extent Large Localized
When
Bloom Reported July 16, 2025 07:30 PM
Bloom Sampled July 16, 2025 07:30 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

Community member reports: Hot and still air, initially spotted by my neighbor mid-afternoon, still present this evening when I got home from work

Weather
Weather
Wind speed
Wind direction
Water Temp
Air Temp