Harmful Algal Bloom Report

Bloom Code 25-3440-B3

Where

Water Body Cayuga Lake
Latitude and Longitude 42.6617, -76.6988
Segment Lakeshore Segment Southwest 10: Lively Run to Sheldrake Point
County Seneca
Extent Small Localized: The HAB is contained in a very small area of the lake, limited from one to several neighboring properties.

When

Bloom Reported October 17, 2025 02:45 PM
Bloom Sampled October 17, 2025 02:45 PM
Microscopic Examination

Bloom Description

Volunteer reported: sunny day, slight breeze, foam present about 120 feet long, about 12 feet wide at widest point, streaky in parts. Only on north side of beach on property divided by dock.