Harmful Algal Bloom Report

Bloom Code 25-3473-B8

Where

Water Body Cayuga Lake
Latitude and Longitude 42.62994, -76.68831
Segment Lakeshore Segment Southwest 9: Frontenac Point to Lively Run
County Seneca
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 26, 2025 02:15 PM
Bloom Sampled September 26, 2025 02:15 PM
Microscopic Examination

Bloom Description

Volunteer reported: As usual the mouth of Lively Run creek contains the heaviest outbreak. The creek is not flowing so the water is stagnant. My schedule allowed me time to check three properties south and all showed signs of HABs. Not as concentrated as earlier this week.

Weather

Weather Sunny
Wind speed
Wind direction
Water Temp
Air Temp