Harmful Algal Bloom Report

Bloom Code 25-3443-B4

Where

Water Body Cayuga Lake
Latitude and Longitude 42.72684, -76.760556
Segment Lakeshore Segment Northwest 1: Sheldrake Point to Deans Cove
County Seneca
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 July 09, 2025 12:36 PM
Bloom Sampled July 09, 2025 12:36 PM
Microscopic Examination

Bloom Description

Community Member Reports: I first saw the HAB on 7/8/25, and it seems to be larger today.