Harmful Algal Bloom Report

Bloom Code 26-OW3-B1

Where

Water Body Cayuga Lake
Latitude and Longitude 42.613763, -76.671619
Segment Open Water 3: Cayuga Lake Mid-South
County Seneca
Extent Open Water: The HAB was observed while out on the water in a boat/kayak, etc. and you can not see the boundaries of the HAB.

When

Bloom Reported August 18, 2026 01:05 PM
Bloom Sampled
Microscopic Examination

Bloom Description

Volunteer reported: Clear water - brown HAB tendrils on top and extending a good 100 yards from shore but not thick. Water was flat and 2 hours later when wind cam up dispersed