Harmful Algal Bloom (HAB) Event Information
Bloom Code 23-3474-B2
Where
Water Body Cayuga Lake
Latitude and Longitude 42.842761, -76.696922
Segment Lakeshore Segment Northeast 4: Frontenac Park
County Cayuga
Extent Widespread
When
Bloom Reported September 05, 2023 01:15 PM
Bloom Sampled September 05, 2023 01:20 PM
Microscopic Examination September 05, 2023 12:00 AM
What
Bloom Genera [1]
Microscopy Present Dominant
Microcystis
Oscillatoria
Pseudoanabaena
Bloom Chemistry
Total Chlorophyll a 1914.0 ug/L
Total Microcystin and Nodularins (EPA 546) [2] 911.0 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

entire shoreline/zone

Weather
Weather
Wind speed
Wind direction
Water Temp
Air Temp