Harmful Algal Bloom Report

Bloom Code 25-3406-B4

Where

Water Body Cayuga Lake
Latitude and Longitude 42.785, -76.716
Segment Lakeshore Segment Northeast 5: Frontenac Park to Ellis Point
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 September 24, 2025 06:15 PM
Bloom Sampled September 24, 2025 06:15 PM
Microscopic Examination

Bloom Description

Volunteer Reports: HAB extends northward of Ellis Point. Cloudy, flat calm for most of the day. Not hot, mid 70s. Lately it seems like there's a HAB if there isn't any wind. The HAB will come and go within a day or lasts for days on and off.