Harmful Algal Bloom Report

Bloom Code 25-3402-B1

Where

Water Body Cayuga Lake
Latitude and Longitude 42.903944, -76.724361
Segment Lakeshore Segment Northeast 3: Harris Park to Frontenac Park
County Cayuga
Extent Widespread or Lake-wide: The HAB is as far as you can see, and seems to affect the entire waterbody, or most or all of the shoreline.

When

Bloom Reported August 22, 2025 01:30 PM
Bloom Sampled August 22, 2025 01:30 PM
Microscopic Examination

Bloom Description

Volunteer Reports: Open Water HAB. HABs from Union Springs across the lake, and is spreading south of the Red Jacket yacht club and probably beyond.