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.

First cyanobacteria bloom on Lake Mendota on June 17, 2019 - FRIENDS OF THE LAKESHORE NATURE PRESERVE

Lack of rain worsens drought but limits algae blooms, Archive

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

Wildfowling advice on blue-green algae

Blue-green algae, weeds plague Madison lakes early this year

Blue-green algae blooms spreading in Discovery Bay, News

Cyanobacteria Blooms and Lake Ecology: Clean Lakes Alliance

Cyanobacteria (Blue-Green Algae) - Clean Lakes Alliance

Toxic Algae - Wallkill River Watershed Alliance

Blue-Green Algae - LMCD

Cyanobacteria (Blue-Green Algae) - Clean Lakes Alliance