Harmful Algal Bloom Report

Bloom Code 25-3458-B6
Where
Water Body Cayuga Lake
Latitude and Longitude 42.94215, -76.73273
Segment Lakeshore Segment Northeast 1: Northern Marshes to Harris Park
County Cayuga
Extent Small Localized (few properties)
When
Bloom Reported September 12, 2025 12:50 PM
Bloom Sampled September 12, 2025 12:50 PM
Microscopic Examination
Map
Bloom Description

Volunteer Reports: Air temperature 74F (feels like 78). Water temperature 73F. Wind at 3mph or less from the southwest. Sunny and calm . The past week has had zero rainfall. We haven’t seen any persistent signs of a HAB in the rest of our 2mile zone, though we have seen some faint streaks intermittently today. We did check the zone to the south in Harris Park, Cayuga and there is a more intense bloom there than anywhere in our zone now. Sample unable to be analyzed due to not arriving to the lab within 48 hours.