Harmful Algal Bloom Report

Bloom Code 25-3476-B5
Where
Water Body Cayuga Lake
Latitude and Longitude 42.67024, -76.71128
Segment Lakeshore Segment Northwest 1: Sheldrake Point to Deans Cove
County Seneca
Extent Large Localized
When
Bloom Reported October 09, 2025 03:30 PM
Bloom Sampled October 09, 2025 03:30 PM
Microscopic Examination
Map
Bloom Description

Volunteer reported: Lots of foam appeared near and far from shore this day and previous days; faint HAB streaks appeared the day before.