Harmful Algal Bloom Report

Bloom Code 25-3406-B3

Where

Water Body Cayuga Lake
Latitude and Longitude 42.7855, -76.716546
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 18, 2025 02:45 PM
Bloom Sampled September 18, 2025 02:45 PM
Microscopic Examination

Bloom Description

Volunteer reported: 80F and flat calm, no recent rain. This seems like a sort of continuous HAB that's been coming and going over the past week. Wind breaks it up, but it reforms as soon as the wind drops. The longer the water stays calm, the thicker the bloom.

Weather

Weather Sunny
Wind speed
Wind direction
Water Temp
Air Temp