Harmful Algal Bloom Report

Bloom Code 25-3461-B1

Where

Water Body Cayuga Lake
Latitude and Longitude 42.53424, -76.53541
Segment Lakeshore Segment Southeast 5: Myers Park to East Shore Park
County Tompkins
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 03:00 PM
Bloom Sampled September 24, 2025 03:00 PM
Microscopic Examination

Bloom Description

Volunteer Reports: It was along the shoreline from this zone and all along zone 3477. There was concentrated HABs along the shoreline but also streaking throughout the lake, and concentrated green specks throughout layers. I've never seen it this widespread in our area.