Harmful Algal Bloom Report

Bloom Code 26-NE6-B3

Where

Water Body Cayuga Lake
Latitude and Longitude 42.7505948288406, -76.7026087075406
Segment Lakeshore Segment Northeast 6: Ellis Point to Wells College Boathouse
County Cayuga
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 09, 2026 01:53 PM
Bloom Sampled July 09, 2026 01:54 PM
Microscopic Examination July 09, 2026

What

Bloom Genera [1]

Microscopy Present Dominant
Dolichospermum

Bloom Chemistry

Total Microcystin and Nodularins (EPA 546) [2] 0.79 ug/L
Total Chlorophyll a 933.0 ug/L
[1] Genera - plural of genus, a category of classification in biology that ranks between the family level and the species level. Because there are many different species of bacteria that are difficult to distinguish, it is more useful to classify bacteria by genus rather than species.
[2] Microcystin

Bloom Description

2026 PRIORITY ZONE: Aurora Volunteer Fire Dept. Dock- identified by Cayuga County Health Department as a sample-collection site. Volunteer reports: Hot, 92F, bloom seems widespread along shoreline, though fairly algae is visible off the deep end of the dock, it’s not quite a ‘Bloom’.