Harmful Algal Bloom Report

Bloom Code 25-3473-B9
Where
Water Body Cayuga Lake
Latitude and Longitude 42.62994, -76.68831
Segment Lakeshore Segment Southwest 9: Frontenac Point to Lively Run
County Cayuga
Extent Large Localized
When
Bloom Reported October 09, 2025 08:25 AM
Bloom Sampled October 09, 2025 08:25 AM
Microscopic Examination
Map
Bloom Description

Volunteer reported: Cold night, currently 48 degrees. I actually am not sure if this is HABs It looks very different from what I usually see. This appears like a thick tan scum at the mouth of Lively Run creek. I would appreciate hearing back from you as to what you think it is.

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Weather Sunny
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