Harmful Algal Bloom Report

Bloom Code 25-3473-B3

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 Small Localized: The HAB is contained in a very small area of the lake, limited from one to several neighboring properties.

When

Bloom Reported July 10, 2025 03:49 PM
Bloom Sampled July 10, 2025 03:49 PM
Microscopic Examination

Bloom Description

Volunteer Reports: HAB is at the mouth of Lively Run Creek. Tuesday and Wednesday the zone was part of the widespread outbreak. This morning and early afternoon the creek looked clear. Now there is a 3-4foot patch of blue observed. It is different, as it appears to be on the stones (bottom of the creek bed) as opposed to flowing on top.