Harmful Algal Bloom Report

Bloom Code 25-3400-B13

Where

Water Body Cayuga Lake
Latitude and Longitude 42.6903, -76.7369
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 September 23, 2025 04:00 PM
Bloom Sampled September 23, 2025 04:00 PM
Microscopic Examination

Bloom Description

Volunteer Reports: Calm, 71 degrees, cloudy, rain earlier in the day.