Harmful Algal Bloom Report

Bloom Code 24-3492-B1

Where

Water Body Cayuga Lake
Latitude and Longitude 42.65365, -76.6613
Segment Lakeshore Segment Southeast 1: Elmwood Point to Lake Ridge Point
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 September 11, 2024 02:08 PM
Bloom Sampled September 11, 2024 02:08 PM
Microscopic Examination September 12, 2024

What

Bloom Genera [1]

Microscopy Present Dominant
Dolichospermum
Microcystis

Bloom Chemistry

Total Chlorophyll a 161.0 ug/L
Total Microcystin and Nodularins (EPA 546) [2] 47.5 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

Volunteer reports: widespread bloom. A second bloom was reported by a volunteer to the south from zone #3478. No sampled collected from the second HAB as we determined it to be the same large HAB.

Weather

Weather Rain within past three days
Wind speed
Wind direction
Water Temp
Air Temp