State and federal resources
NYHABS Map
See where harmful algal blooms have occurred in NY here. Note that this map may not be up-to-date or include all blooms and should not be used to make decisions when considering swimming or boating.
NYS Parks Beach Water Quality Results
View beach water quality results at state parks here.
DEC Harmful Algal Blooms page
This page contains useful information and links to mitigation efforts across the state. Click here to visit.
CDC Harmful Algal Blooms page
Learn more about health effects from exposure to toxins from harmful algal blooms here.
NOAA Harmful Algal Blooms page
See how the National Oceanic and Atmospheric Administration studies and forecasts harmful algal blooms across the country here.