Views of the News
August 7, 2014 - Lake Erie Algae Bloom
Algae blooms commonly happen in late summer on Lake Erie, but the blooms have been increasing in recent years. This year, north winds pushed the algae toward the water intake system for Toledo, Ohio, the urban area visible in the lower left of these Landsat 8 images. No algae are visible in the June 14 image, but the algae show up as green swirls on the surface of the water in the August 1 image. The white spots above the land and water are clouds. Read more about the algae bloom at NASA Earth Observatory.