Harmful Algal Bloom (HAB) Event Information
Bloom Code T1
Where
Water Body Cayuga Lake
Latitude and Longitude 42.72, -76.76
Segment Test Segment
County Tompkins
Extent Large Localized
When
Bloom Reported September 10, 2024 07:27 AM
Bloom Sampled November 11, 2024 07:29 AM
Microscopic Examination November 19, 2024 12:00 AM
What
Bloom Genera [1]
Microscopy Present Dominant
Microcystis
Woronochinia
Aphanothece
Oscillatoria
Planktothrix
Limnoraphis
Gloeotrichia
Asterionella
Fragilaria
Melosira

Bloom Chemistry
Total Chlorophyll a 167.0 ug/L
Anatoxin-a 4321.0 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

Test HAB. Not actual data.

Weather
Weather Cloudy
Wind speed 8-12 mph - Gentle breeze, leaves and twigs in constant motion, wind extends light flag
Wind direction Northeast
Water Temp 42.0
Air Temp 47.0