Harmful Algal Bloom Report

Bloom Code 26-SW9-B7

Where

Water Body Cayuga Lake
Latitude and Longitude 42.59917715, -76.67058115
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 August 21, 2026 03:34 PM
Bloom Sampled
Microscopic Examination

Bloom Description

Volunteer reported: Thin strands of green. A separate layer a few inches down moves differently during a small wave. Can see particles down at least 6 inches. Hard to see if it extends to neighbors because HAB is thin. Air temps mid 70's, 60 last night. Zoom on pics