Harmful Algal Bloom Report

Bloom Code 26-SE5-B6

Where

Water Body Cayuga Lake
Latitude and Longitude 42.535192615, -76.54018233
Segment Lakeshore Segment Southeast 5: Myers Park to East Shore Park
County Tompkins
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 July 13, 2026 03:50 PM
Bloom Sampled
Microscopic Examination

Bloom Description

Community member reported: Swirling green on top of the water. Mostly localized and appeared to dissipate within a few hours. Clear other than streaking at surface, not bad at property to north but worse south.