Harmful Algal Bloom (HAB) Event Information
Bloom Code 25-3443-B3
Where
Water Body Cayuga Lake
Latitude and Longitude 42.713131, -76.749776
Segment Lakeshore Segment Northwest 1: Sheldrake Point to Deans Cove
County Seneca
Extent Widespread
When
Bloom Reported July 08, 2025 03:30 PM
Bloom Sampled July 08, 2025 03:30 PM
Microscopic Examination
What
Bloom Genera [1]
Microscopy Present Dominant

Bloom Chemistry
[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

Volunteer reports: This is a HAB that extends along all of Lower Lakewood Drive in Romulus. Abuts Van Ryper Preserve. The HAB is pea green with some streaking. Part of the western shoreline bloom event

Weather
Weather Cloudy
Wind speed
Wind direction
Water Temp
Air Temp