Harmful Algal Bloom Report

Bloom Code 26-SW9-B2

Where

Water Body Cayuga Lake
Latitude and Longitude 42.566947142, -76.640151961
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 11, 2026 10:35 AM
Bloom Sampled
Microscopic Examination

Bloom Description

Mostly clear water on the lake. HABS is located at the mouth of a creek with a standing puddle of water filtering into that area.Little rain in past 24 ho48 hours. Mostly sunny and 80s during the days and low 60s at night. There was also a lot of scum earlier this week in the same area.