Harmful Algal Bloom Report

Bloom Code 26-NW6-B1
Where
Water Body Cayuga Lake
Latitude and Longitude 42.90048, -76.749819
Segment Lakeshore Segment Northwest 6: Cayuga Lake State Park
County Seneca
Extent Small Localized (few properties)
When
Bloom Reported June 27, 2026 07:00 PM
Bloom Sampled
Microscopic Examination
Map
Bloom Description

Community Member Reported: North side of the boat launch area. She noted that it is localized to a 30'x30' area. She also noted that the water appears much greener than usual (outside of the areas of filamentous algae).