Start Date: End Date: Published Date Data Date
Data acquired September 26, 2017 720 x 480 JPEG
Data acquired September 26, 2017 7253 x 6154 5 MB - JPEG
A bloom of freshwater cyanobacteria is the source of the vivid green color in western Lake Erie.
NASA Earth Observatory image by Joshua Stevens, using Landsat data from the U.S. Geological Survey. Caption by Kathryn Hansen.
Published September 27, 2017 Data acquired September 26, 2017