Harmful Algal Bloom Report

Bloom Code 25-3431-B2
Where
Water Body Cayuga Lake
Latitude and Longitude 42.48079, -76.53262
Segment Lakeshore Segment Southwest 2: Cass Park to Glenwood Point
County Tompkins
Extent Small Localized (few properties)
When
Bloom Reported July 09, 2025 04:00 PM
Bloom Sampled July 09, 2025 04:00 PM
Microscopic Examination
Map
Bloom Description

Volunteer Reports: Bloom extended into zone to the north. It was fairly calm with a gentle north wind. By 530 the Bloom had dissipated. Part of western shoreline bloom event.