Avoid Harmful Algae and Cyanobacteria, Harmful Algal Blooms

Harmful algal blooms can produce toxins (poisons) that can make people and animals sick and affect the environment. Learn more about them to keep you and your pets safe.

Toxic Algal Blooms Are Worsening with Climate Change - Eos

Graphics, Harmful Algal Blooms

Avoid Harmful Algae and Cyanobacteria, Harmful Algal Blooms

Harmful Algal Blooms - Chattahoochee Riverkeeper

Harmful Algal Blooms (HABs) - Pike County Conservation District

StoryMD

Understanding, Preparing for, and Managing Harmful Algal Blooms

Harmful Algal Blooms: What they are, how to spot them, and what to do if you suspect you've encountered a bloom

Harmful algal bloom - Wikipedia

Headed to a lake or river today? Look out for blooming harmful algae! - Washington State Department of Ecology

Climate change and dangerous waters, by Washington State Department of Health, Public Health Connection