Harmful Algal Bloom (HAB) Event Information
Bloom Code 20-3423-B1
Where
Water Body Cayuga Lake
Latitude and Longitude 42.4813, -76.5097
Segment Lakeshore Segment Southeast 5: Myers Park to East Shore Park
County Tompkins
Extent Widespread
When
Bloom Reported July 09, 2020
Bloom Sampled July 09, 2020
Microscopic Examination July 09, 2020
What
Bloom Genera [1]
Microscopy Present Dominant
Dolichospermum
Bloom Chemistry
Total Chlorophyll a 981.0 ug/L
Total Microcystin and Nodularins (EPA 546) [2] 0.15 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

Near bloom conditions reported along a large extent of the southeastern shoreline. Dense HAB accumulations have been reported at McKinneys Point and East Shore Park.