Harmful Algal Bloom Report

Bloom Code 25-3431-B3
Where
Water Body Cayuga Lake
Latitude and Longitude 42.48071, -76.53262
Segment Lakeshore Segment Southwest 2: Cass Park to Glenwood Point
County Tompkins
Extent Small Localized (few properties)
When
Bloom Reported September 26, 2025 01:05 PM
Bloom Sampled September 29, 2025 01:05 PM
Microscopic Examination
Map
Bloom Description

Volunteer reported: The lake was very calm, but 10 minutes later there was a strong wind from the north and the bloom dissipated.

Weather
Weather Sunny
Wind speed
Wind direction
Water Temp
Air Temp