Harmful Algal Bloom Report

Bloom Code 26-NW5-B1

Where

Water Body Cayuga Lake
Latitude and Longitude 42.894236598, -76.749035649
Segment Lakeshore Segment Northwest 5: Canoga Creek to Cayuga Lake State Park
County Seneca
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 September 17, 2026 03:30 PM
Bloom Sampled
Microscopic Examination

Bloom Description

Community member reported: Located south of Cayuga Lake SP