Harmful Algal Bloom Report

Bloom Code 26-NW1-B21

Where

Water Body Cayuga Lake
Latitude and Longitude 42.707102515, -76.747070755
Segment Lakeshore Segment Northwest 1: Sheldrake Point to Deans Cove
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 12, 2026 01:45 PM
Bloom Sampled
Microscopic Examination

Bloom Description

Community member reported: Clear water, 100% cloud cover, 64 degrees. HAB along shore, calm waters. Rained last night and this morning. Currently calm, no rain, no breeze.