Harmful Algal Bloom Report

Bloom Code 26-NE1-B2

Where

Water Body Cayuga Lake
Latitude and Longitude 42.92528, -76.72864
Segment Lakeshore Segment Northeast 1: Northern Marshes to Harris 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 July 23, 2026 05:30 AM
Bloom Sampled
Microscopic Examination

Bloom Description

Community member reports: It appears to be widespread here as it continues up and down the shoreline and out into the lake. I first observed it at 5:30am today, July 23rd and it was persisting when I returned home from a morning out.