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Hydrilla Monitoring 2021

Hydrilla Monitoring 2021

Learn about hydrilla, and see monitoring from previous years on the Hydrilla home page.

Monitoring locations are Cayuga Lake, Cayuga Inlet & Fall Creek, and Finger Lakes Marine Service. Click the Monitoring Schedule & Results link to open and download a spreadsheet (PDF) showing results of water quality monitoring. View satellite photo of sampling site locations.

2021 Fluridone Water Sampling Sites

Approximate Locations of Fluridone Water Samples for Hydrilla Control Project in Cayuga Lake at Ithaca, N.Y. (FLMS location near Myers Point not shown.)

Image of the treatment sites on an satellite photo of the Cayuga Lake inlet area
Map credit: U.S. Army Corps of Engineers

For color and code legend, open the PDF here.

Cayuga Lake

Inlet & Fall Creek

Finger Lakes Marine Service (FLMS)
Near Myers Point on Cayuga Lake

For more information and details about the testing sites, visit, hosted by Cornell Cooperative Extension of Tompkins County.