Harmful Algal Bloom Report

Bloom Code 25-3435-B25
Where
Water Body Cayuga Lake
Latitude and Longitude 42.54783, -76.59654
Segment Lakeshore Segment Southwest 7: Taughannock Falls State Park
County Tompkins
Extent Small Localized (few properties)
When
Bloom Reported October 23, 2025 09:51 AM
Bloom Sampled October 23, 2025 09:51 AM
Microscopic Examination
Map
Bloom Description

Volunteer reported: Slight breeze, HABs pushed among the cut eel grass and tree leaves along the north and east shores of the marina. 1 dead fish. HAB persistent for weeks.