Harmful Algal Bloom Report

Bloom Code 26-NE6-B1

Where

Water Body Cayuga Lake
Latitude and Longitude 42.7506109481868, -76.7023755847677
Segment Lakeshore Segment Northeast 6: Ellis Point to Wells College Boathouse
County Cayuga
Extent Small Localized: The HAB is contained in a very small area of the lake, limited from one to several neighboring properties.

When

Bloom Reported July 01, 2026 04:15 PM
Bloom Sampled July 01, 2026 04:20 PM
Microscopic Examination July 02, 2026

What

Bloom Genera [1]

Microscopy Present Dominant
Dolichospermum
Microcystis

Bloom Chemistry

Total Microcystin and Nodularins (EPA 546) [2] 4.68 ug/L
Total Chlorophyll a 14.1 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

Bloom Description

2026 PRIORITY ZONE: Aurora Volunteer Fire Dept. Dock- identified by Cayuga County Health Department as a sample-collection site. Volunteer reported: Very hot, 97F, and still. Bloom just beginning to form near shore. What looks like pollen is endemic close to shore.