Cyanobacteria (Blue-Green Algae) - Clean Lakes Alliance

Cyanobacteria (blue-green algae) can deplete oxygen in the water, cause fish die-offs, close beaches, and even release toxins. Learn more.

Cyanobacteria Blooms and Lake Ecology: Clean Lakes Alliance

Cyanobacteria Blooms and Lake Ecology: Clean Lakes Alliance

Cyanobacteria bloom on Lake Mendota, June 7 - FRIENDS OF THE LAKESHORE NATURE PRESERVE

Blue-green algae and harmful algal blooms

Shades of Blue Water Turning Green - Calusa Waterkeeper

Moderate algae bloom forecast for Lake Erie this summer

Getting ahead of algae with long-range cyanobacteria forecasts - College of Engineering - University of Wisconsin-Madison

Clean Lakes Alliance provides Madison with year-round lake fun

Cyanobacteria (Blue-Green Algae) Clean Lakes Alliance

Blue Green Algae bloom begins in Madison lakes