HABMapper
Background When algae grows rapidly and excessively, it is called a “bloom.” Algal blooms can produce toxins invisible to the naked eye. These blooms are harmful because the highly potent toxins of some algae species can cause direct harm to people, animals, fish, and ecosystems. They can also cause indirect harm, such as when blooms decompose and remove oxygen from the water (hypoxia), suffocating fish and other aquatic life. HABs can occur not only in freshwater, but in marine ecosystems as well. HAB toxins can contaminate drinking water, cause skin and respiratory irritation, and even lead to illness or death…



















