Harmful Algal Bloom Report

Bloom Code 25-3474-B6

Where

Water Body Cayuga Lake
Latitude and Longitude 42.840167, -76.697528
Segment Lakeshore Segment Northeast 4: 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 October 04, 2025 05:48 PM
Bloom Sampled October 04, 2025 05:48 PM
Microscopic Examination

Bloom Description

Volunteer reported: I was flying my drone and caught this widespread HAB off the shore of Frontenac Park. It appeared to extend as far north as the tributary at the edge of the park, and as far south as just past the marina entrance.

Weather

Weather Sunny
Wind speed
Wind direction
Water Temp
Air Temp