Harmful Algal Bloom Report

Bloom Code 26-SW9-B5

Where

Water Body Cayuga Lake
Latitude and Longitude 42.5991418556894, -76.6705862058484
Segment Lakeshore Segment Southwest 9: Frontenac Point to Lively Run
County Seneca
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 August 18, 2026 12:43 PM
Bloom Sampled
Microscopic Examination

Bloom Description

Volunteer reported: Small recent rainfalls. VERY thin green streaks (zoom in on the photos. Look above and to the right of my shadow in zoomed pic). Almost didn't see them before swimming (chose not to).