Harmful Algal Bloom Report

Bloom Code 26-O4-B1

Where

Water Body Cayuga Lake
Latitude and Longitude 42.4734426328519, -76.5069532350641
Segment Open Water 4: Cayuga Lake South Shelf
County Tompkins
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 12, 2026 11:51 AM
Bloom Sampled
Microscopic Examination

Bloom Description

Water clean. Has been hot, however last night was cool and dry.