Harmful algal blooms and water quality

Harmful algal blooms (HABs) occur naturally, but their outbreaks are influenced by climate change and droughts, nutrient enrichment and manmade factors, such as contaminants from sewage and stormwater discharge, natural resource ...

Researchers study ways to disable algal bloom

From shellfish industries on the West Coast to popular beaches in New York, human health, fishing and tourist economies are at stake wherever harmful algae thrive. In the past year alone, harmful algal blooms – also known ...

Sentinel-2 catches eye of algal storm

The Sentinel-2A satellite has been in orbit for only a matter of weeks, but new images of an algal bloom in the Baltic Sea show that it is already exceeding expectations. Built essentially as a land monitoring mission, Sentinel-2 ...

Image: Algae bloom in Lake St. Clair

On July 28, 2015, the Operational Land Imager (OLI) on the Landsat 8 satellite captured images of algal blooms around the Great Lakes, visible as swirls of green in this image of Lake St. Clair and in western Lake Erie.

Toxic algae blooming in warm water from California to Alaska

A vast bloom of toxic algae off the West Coast is denser, more widespread and deeper than scientists feared even weeks ago, according to surveyors aboard a National Oceanic and Atmospheric Administration research vessel.

Researchers predict severe harmful algal bloom for Lake Erie

University of Michigan researchers and their colleagues predict that the 2015 western Lake Erie harmful algal bloom season will be among the most severe in recent years and could become the second-most severe behind the record-setting ...

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