Harmful Algal Bloom Report

Bloom Code 25-3466-B1

Where

Water Body Cayuga Lake
Latitude and Longitude 42.592542, -76.665201
Segment Lakeshore Segment Southwest 9: Frontenac Point to Lively Run
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 24, 2025 01:33 PM
Bloom Sampled September 24, 2025 01:33 PM
Microscopic Examination

Bloom Description

Community Member Reports: Very calm, cloudy morning then brightening.