Harmful Algal Bloom Report

Bloom Code 25-3435-B22
Where
Water Body Cayuga Lake
Latitude and Longitude 42.54719, -76.59748
Segment Lakeshore Segment Southwest 7: Taughannock Falls State Park
County Tompkins
Extent Small Localized (few properties)
When
Bloom Reported October 17, 2025 09:10 AM
Bloom Sampled October 17, 2025 09:10 AM
Microscopic Examination
Map
Bloom Description

Volunteer reports: Same place as on 10/15, some very thin areas plus clumps mixed in with floating eel grass, spread out along the south shore of the marina. 3 dead fish in the area. HAB persisting for weeks.