The Menindee Lakes in New South Wales are facing extremely low water levels.
Published Feb 26, 2019Late August 2010 provided a rare satellite view of a cloudless summer day over the entire Great Lakes region of North America.
Published Sep 7, 2010An early summer algae bloom in Florida’s Lake Okeechobee has been blamed for affecting water quality downstream all the way to the Atlantic Ocean.
Published Jul 6, 2016Like an interesting novel, Landsat 8 provides a good read for a day along the shore.
Published Aug 22, 2014A bloom of freshwater cyanobacteria is the source of the vivid green color in western Lake Erie.
Published Sep 27, 2017Researchers are using satellite data to measure lake water quality and clarity of the lakes in the Upper Midwest.
Published Mar 16, 2002Between 2002 and 2012, water levels dropped significantly in these manmade lakes in the Sahara.
Published Jul 16, 2012After studying 71 lakes in 33 countries, researchers found that phytoplankton and algae blooms are generally increasing around the world.
Published Jun 11, 2020Just a few months after an unusually warm winter with minimal ice, the surface temperatures of the lakes are now near or above records.
Published Jul 16, 2020Fine particles of pulverized rock absorb and scatter sunlight in ways that can give water a striking blue-green color.
Published May 20, 2019For more than 100 years, groups in the western United States have fought over water. During the 1880s, sheep ranchers and cattle ranchers argued over drinking water for their livestock on the high plains. In 1913, the city of Los Angeles began to draw water away from small agricultural communities in Owen Valley, leaving a dusty dry lake bed. In the late 1950s, construction of the Glen Canyon Dam catalyzed the American environmental movement. Today, farmers are fighting fishermen, environmentalists, and Native American tribes over the water in the Upper Klamath River Basin. The Landsat 7 satellite, launched by NASA and operated by the U.S. Geological Survey, documented an extreme drought in the area along the California/Oregon border in the spring of 2001.
Published Sep 8, 2001When leaves, roots, or bark disintegrates in water, that changes the color of a river or lake, much like a adding a teabag to hot water.
Published Oct 25, 2016