Harmful Algal Bloom Report

Bloom Code 25-3436-B3
Where
Water Body Cayuga Lake
Latitude and Longitude 42.55609, -76.62326
Segment Lakeshore Segment Southwest 8: Frontenac Point
County Tompkins
Extent Large Localized
When
Bloom Reported October 12, 2025 11:45 AM
Bloom Sampled October 12, 2025 11:45 AM
Microscopic Examination
Map
Bloom Description

Volunteer reported: calm then slight NE breeze, full sun, 70 degrees F. HAB also present at zone 3411 North section of Barton Park