Harmful Algal Bloom Report

Bloom Code 25-3435-B24
Where
Water Body Cayuga Lake
Latitude and Longitude 42.54713, -76.59726
Segment Lakeshore Segment Southwest 7: Taughannock Falls State Park
County Tompkins
Extent Small Localized (few properties)
When
Bloom Reported October 21, 2025 09:55 AM
Bloom Sampled October 21, 2025 09:55 AM
Microscopic Examination
Map
Bloom Description

Volunteer reported: Calm, clear water in the marina, but patches of HABs all around the edges, both north and south. Persistent HAB for weeks.

Weather
Weather Sunny
Wind speed
Wind direction
Water Temp
Air Temp