Harmful Algal Bloom Report

Bloom Code 25-3406-B8

Where

Water Body Cayuga Lake
Latitude and Longitude 42.7855, -76.7165
Segment Lakeshore Segment Northeast 5: Frontenac Park to Ellis Point
County Cayuga
Extent Large Localized: The HAB is in a small area, but affects many properties, along a large segment of the shoreline, or in a specific region of the waterbody.

When

Bloom Reported October 17, 2025 12:40 PM
Bloom Sampled October 17, 2025 12:40 PM
Microscopic Examination

Bloom Description

Volunteer reported: 2nd HAB siting this week. Formed when the wind died down. Even a near frost temp overnight doesn't seem to have much impact.