The BBC rates Crater Lake in Oregon as the cleanest in the United States, and one of the cleanest in the world. The United States Environmental Protection Agency considers Lake Tahoe one of the cleanest lakes in the country, and MSN states that Lake Coeur d'Alene in Idaho also tops the list.Know More
Crater Later in Oregon lies in the crater of the ancient volcano Mount Mazama and reaches nearly 2,000 feet deep. Part of its pristine clarity comes from the fact it is fed only by rain and snow and remains uncontaminated by streams and rivers. Its deep blue color is proof of its cleanness; clean water doesn't absorb blue wavelengths of visible light.
Lake Tahoe is also considered one of the cleanest lakes as evidenced by its clarity and dark blue color. This lake is nearly 2 million years old and covers almost 200 square miles, reaching to depths of 1,600 feet.
MSN touts Lake Coeur d'Alene in Idaho as another of the cleanest, clearest lakes, calling it a national treasure. This lake rests in a basin carved by an ancient glacier. Not only is the lake considered beautiful, but it is rife with recreational fun, from boating and fishing to golfing.Learn more about Bodies of Water
Major lakes in Tennessee include Kentucky Lake, Lake Barkley, Norris Lake, Pickwick Lake, Watts Bar Lake, Old Hickory Lake, Cherokee Lake and Chickamauga Lake. The largest of these bodies of water, by far, is Kentucky Lake, which covers 160,000 acres in western Tennessee. Lake Barkley is the second-largest body of water in Tennessee, and it is located east of Kentucky Lake.Full Answer >
The five Great Lakes are Lake Michigan, Lake Huron, Lake Ontario, Lake Superior and Lake Erie. These interconnected bodies of water are located on U.S. and Canadian territory. They account for roughly 84 percent of the surface freshwater in North America, according to the Environmental Protection Agency.Full Answer >
There are five Great Lakes. The names of the Great Lakes are Erie, Huron, Michigan, Ontario and Superior. The lakes border the American states of Illinois, Indiana, Michigan, Minnesota, New York, Ohio, Pennsylvania and Wisconsin, as well as the Canadian provinces of Ontario and Quebec.Full Answer >
Oligotrophic lakes are those bodies of water that have a poor nutrient supply and little to no plant life while eutrophic lakes have a good nutrient supply and support high plant growth. The root word "trophic" means nutrition or growth, and remembering that is an easy way of remembering the basic concept indicated by the words oligotrophic and eutrophic. A combination of different factors can lead to a lake being either oligotrophic or eutrophic, including human land management and use, the water's natural temperature and the lake's size, including shape, depth and volume.Full Answer >