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 (few properties)
When
Bloom Reported October 17, 2025 02:45 PM
Bloom Sampled October 17, 2025 02:45 PM
Microscopic Examination
Map
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.