Harmful Algal Bloom Report

Bloom Code 26-SW2-B1

Where

Water Body Cayuga Lake
Latitude and Longitude 42.480807057, -76.532423508
Segment Lakeshore Segment Southwest 2: Cass Park to Glenwood Point
County Tompkins
Extent Large Localized: The HAB is in a small area, but affects many properties, along a large segment of the shoreline, or in a specific region of the waterbody.

When

Bloom Reported July 11, 2026 10:58 AM
Bloom Sampled
Microscopic Examination

Bloom Description

Pretty clear greenish water right up to where the Habs are. Wind from the north is dissipating the Habs, but they are more evident in bay areas