Harmful Algal Bloom Report

Bloom Code 26-NE3-B6

Where

Water Body Cayuga Lake
Latitude and Longitude 42.854518981, -76.71055765
Segment Lakeshore Segment Northeast 3: Harris Park to Frontenac Park
County Cayuga
Extent Large Localized: The HAB is in a small area, but affects many properties, along a large segment of the shoreline, or in a specific region of the waterbody.

When

Bloom Reported July 10, 2026 09:54 AM
Bloom Sampled
Microscopic Examination

Bloom Description

Community member reported: 8-12 feet of oily green from shore to open water. Heavy green wind-blown striping beyond as far as I can see from shore. One large 20” dead fish. Green up and down shore as far as I can see. Lots of algae on lake bed that is more normal.