Why is Lake Erie water so dirty?

The pollution process was exacerbated by water flowing into the lake from various industrial cities. Detroit was home to factories that dumped acids, iron and oil wastes into the river that flowed into Lake Erie at its Western end. Runoffs from Cleveland farms carried wastes into the lake from its Southern end.



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Currents in Lake Erie can be dangerous! Any current flowing faster than 2 mph is considered dangerous. Dangerous currents can exceed 5 mph — faster than an Olympic swimmer can swim.

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The first recorded swimmer to cross Lake Erie was Pennsylvania teenager Pat Budney in 1975. He swam from Long Point to Presque Isle in Pennsylvania, a distance of 26 miles that took him 26 ½ hours. The state park beach where he finished now bears his name.

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Lake Superior is the Cleanest and Clearest Great Lake Because of its somewhat isolated location and long cold winters, not much farming is done along Superior's shores. This means lower amounts of nutrients, sediments, and organic material are floating around the lake.

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Lake Erie provides drinking water for more people than any other, but algae blooms are making it toxic. Every year, an explosion of microscopic life reigns over western Lake Erie, forming a green slick of algae and bacteria so massive and vibrant that it can be seen from space.

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Lake Erie has an astonishing 2,000-plus shipwrecks which is among the highest concentration of shipwrecks in the world. Only about 400 of Lake Erie's wrecks have ever been found. There are schooners, freighters, steamships, tugs and fishing boats among them.

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Lake Erie is the fourth-largest lake by surface area of the five Great Lakes in North America and the eleventh-largest globally. It is the southernmost, shallowest, and smallest by volume of the Great Lakes and also has the shortest average water residence time. At its deepest point Lake Erie is 210 feet deep.



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The lake was also an important strategic defense because of possible British invasion from the North. The Great Lakes and the St. Lawrence River offered avenues of assault if the British controlled them, making Lake Erie a vital link in America's plans to win the war.

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Lake Erie occupies a basin that was carved out of Earth's crust over millions of years by rivers and glaciers. The oldest rocks from which the basin was carved are about 400 million years old and formed in a tropical ocean reef environment.

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The pollution process was exacerbated by water flowing into the lake from various industrial cities. Detroit was home to factories that dumped acids, iron and oil wastes into the river that flowed into Lake Erie at its Western end. Runoffs from Cleveland farms carried wastes into the lake from its Southern end.

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Lake Baikal contains 20% of the world's fresh surface water. Lake Baikal hides its vast waters under a relatively small surface area (31500 km2).

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The SS Marquette & Bessemer No. 2 was a train ferry that sank with the loss of between 30 and 38 lives on Lake Erie on December 8, 1909.

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Since there was no channel linking Lake Huron to prehistoric Lake Erie, researchers believe Erie was in inland sea, with its water level controlled by the balance between the inflow from rivers draining into it, as well as precipitation and evaporation.

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Middle Stage of Early Lake Erie. Based on Herdendorf, 2013. Blue is full extent of the prehistoric lake with light blue for those waters of Lake Huron over the modern lake area. About 10,000 YBP the water levels began to level off.

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While there is much to celebrate about the progress made to protect the Lake Erie, there is still much work to be done. The excessive nutrient load running into Lake Erie continues to cause unacceptable harmful algal blooms (HABs) every summer in the Western Basin.

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