Harmful Algal Bloom Report

Bloom Code 26-SW10-B3

Where

Water Body Cayuga Lake
Latitude and Longitude 42.661199225, -76.697713466
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 September 29, 2026 04:30 PM
Bloom Sampled
Microscopic Examination

Bloom Description

Volunteer reported: It was a very calm time in the afternoon. One hour later at 6 the HABs were gone even though it was still calm. Only effected a small portion of our lake front. Water was clear everywhere else. Just a small area of HABs.