Harmful Algal Bloom Report

Bloom Code 25-3430-B4

Where

Water Body Cayuga Lake
Latitude and Longitude 42.464359, -76.523904
Segment Lakeshore Segment Southwest 2: Cass Park to Glenwood Point
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 02:30 PM
Bloom Sampled September 24, 2025 02:30 PM
Microscopic Examination

Bloom Description

Volunteer Reports: The HAB appears to be all along the SW shore. Partly Cloudy, Air Temp in low 70s F, calm wind and water. According to my neighbor, the bloom has appeared to occur at least all day today and perhaps began yesterday