Harmful Algal Bloom Report

Bloom Code 25-3402-B5
Where
Water Body Cayuga Lake
Latitude and Longitude 42.90442, -76.72391
Segment Lakeshore Segment Northeast 3: Harris Park to Frontenac Park
County Cayuga
Extent Small Localized (few properties)
When
Bloom Reported October 27, 2025 10:50 AM
Bloom Sampled October 27, 2025 10:50 AM
Microscopic Examination
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Bloom Description

Volunteer reported: Bright sun 42 degrees. Was 28 earlier. So far bloom is confined to shoreline in area with gloating cut weeds and leaves. There is algae present about 20’ off the shore visible from my dock, but not streamers. I was away Fri thru Sun so no prior weather wind info. Slight breeze now and rest of shoreline crystal clear.

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