Harmful Algal Bloom Report

Bloom Code 26-NE3-B26

Where

Water Body Cayuga Lake
Latitude and Longitude 42.87717, -76.70665
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 August 26, 2026 02:50 PM
Bloom Sampled
Microscopic Examination

Bloom Description

Volunteer reported: 3 days without HABs while conditions were windy. In the AM it looked good, but this PM HABs are pretty thick on all properties of Grandview Beach. The lake is very calm. HABs extend well beyond the end of the docks.