Harmful Algal Blooms (HABs) Notifications Page
The 2021 HABs reporting and notification season has ended. The NYHABS link will be unavailable until the 2022 monitoring season begins in May 2022.
HAB Locations in New York State
Please visit the HABs Archive page for access to HABs information reported since 2012.
Please email habsinfo@dec.ny.gov to report any blooms outside of the monitoring season. Please include lake name, location, and photograph attachment with your email.