Harmful Algal Bloom Report

Bloom Code 25-3435-B19
Where
Water Body Cayuga Lake
Latitude and Longitude 42.54696, -76.59763
Segment Lakeshore Segment Southwest 7: Taughannock Falls State Park
County Tompkins
Extent Small Localized (few properties)
When
Bloom Reported October 11, 2025 09:36 AM
Bloom Sampled October 11, 2025 09:36 AM
Microscopic Examination
Map
Bloom Description

Volunteer reported: This bloom was mixed in with a large foam mass that had drifted into the marina from the lake. The wind was quite strong and the waves on the lake were rough.