Harmful Algal Bloom (HAB) Event Information
Bloom Code 21-3458-B7
Where
Water Body Cayuga Lake
Latitude and Longitude 42.92534, -76.72891
Segment Lakeshore Segment Northeast 1: Northern Marshes to Harris Park
County Cayuga
Extent Small Localized (few properties)
When
Bloom Reported September 30, 2021
Bloom Sampled September 30, 2021
Microscopic Examination September 30, 2021
What
Bloom Genera [1]
Microscopy Present Dominant
Microcystis
Bloom Chemistry
Total Chlorophyll a 332.6 ug/L
Total Microcystin and Nodularins (EPA 546) [2] 936.0 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

waterfront properties along Water St. in Village of Cayuga