Harmful Algal Bloom Report

Bloom Code 25-3473-B10

Where

Water Body Cayuga Lake
Latitude and Longitude 42.62994, -76.68831
Segment Lakeshore Segment Southwest 9: Frontenac Point to Lively Run
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 October 14, 2025 12:30 PM
Bloom Sampled October 14, 2025 12:30 PM
Microscopic Examination

Bloom Description

Volunteer reported: Lively run creek mouth is again full of HABs. The picture I sent are from some properties just south of the creek. The HABs along the shoreline is spotty. It skips some shoreline, then appears in front of a few cottages, then disappears again.