To see where HABs have been spotted on Cayuga Lake:

Check out the following map provided by the Community Science Institute: 

Check out the DEC HABs Notification Page:

If you see a HAB, avoid and report it. Keep kids and pets away!

Quickly notify us at   

We need pictures of the bloom, location of bloom*, and date and time when pictures were taken.

*GPS coordinates are highly preferable but approximate address and nearby landmarks will also do 

A trained HABs Harrier will respond, and take a sample for analysis if needed. 

For more information about HABs on Cayuga Lake: