Harmful Algal Bloom Report

Bloom Code 26-NE4-B4

Where

Water Body Cayuga Lake
Latitude and Longitude 42.842282704, -76.696566642
Segment Lakeshore Segment Northeast 4: Frontenac Park
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 July 23, 2026 05:25 PM
Bloom Sampled July 23, 2026 05:30 PM
Microscopic Examination July 24, 2026

What

Bloom Genera [1]

Microscopy Present Dominant
Microcystis

[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.

Bloom Description

2026 PRIORITY ZONE: Frontenac Park- identified by Cayuga County Health Department as a sample-collection site. Volunteer reported: I was at my zone twice today and observed HABS both times. I had an errand to get to, so I came back later to collect a sample. It appeared to have gotten larger. Mild weather, 76 and mostly sunny. Light breeze.