Lake Erie

Large phytoplankton bloom in western Lake Erie. Source: Landsat 8, acquired September 26, 2017, NASA.

Blooms and Scums in Lake Erie

Caitlin Dempsey

This Landsat 8 satellite image captures a huge bloom that has been occurring in Lake Erie since mid-July, 2017.

Mapping Algal Blooms in Lake Erie

Caitlin Dempsey

EOMAP has released a mapping application designed to track algae blooms in Lake Erie.