Harmful Algal Bloom Report

Bloom Code 26-SW4-B1

Where

Water Body Cayuga Lake
Latitude and Longitude 42.512301805, -76.547488753
Segment Lakeshore Segment Southwest 4: Glenwood Point to Crowbar 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 September 08, 2026 01:15 PM
Bloom Sampled
Microscopic Examination

Bloom Description

Community member reported: Pervasive HAB swam out 250' still present in water. Very bad along shore up and down area.