Harmful Algal Bloom (HAB) Event Information
Bloom Code 21-3486-B1
Where
Water Body Cayuga Lake
Latitude and Longitude 42.79446, -76.76497
Segment Lakeshore Segment Northwest 3: Deans Cove to Schuyler Creek
County Seneca
Extent Large Localized
When
Bloom Reported July 12, 2021 08:00 PM
Bloom Sampled July 12, 2021 08:00 PM
Microscopic Examination July 14, 2021 12:00 AM
What
Bloom Genera [1]
Microscopy Present Dominant
Dolichospermum

Bloom Chemistry
Total Chlorophyll a 3660.0 ug/L
Total Microcystin and Nodularins (EPA 546) [2] 0.7 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

*Negative blank absorbance value may indicate chlorophyll a value slightly underreported. All other quality controls acceptable.

Weather
Weather
Wind speed
Wind direction
Water Temp
Air Temp