National Institute of Environmental Health Sciences: Algal Blooms

Algae are always in natural bodies of water like oceans, lakes, and rivers, and a few types produce toxins. A harmful algal bloom (HAB) occurs when toxin-producing algae grow excessively in a body of water.

The Cyanobacteria Stalemate In Wisconsin's Lakes

Harmful Algal Blooms

Évaluation horizontale du Programme canadien de contrôle de la

Évaluation horizontale du Programme canadien de contrôle de la

Algae blooms, which can threaten drinking water and human health

Horizontal Evaluation of the Canadian Shellfish Sanitation Program

Toxic Algae Blooms in a Changing Climate

Toxic algae blooms: What you should know

Coastal Harmful Algal Blooms and Climate Change – Toxic Challenges

National Institute of Environmental Health Sciences: NIEHS Home page

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Blue-Green Algae

Filamentous Green Algae (Pond Scum)

Health Officials Issue Blue-Green Algae Bloom Alert for Osceola County

Blue-green algae found in Lower Shebandowan Lake

Green Algae - Learn About Nature