With a mean surface height of 570 feet (170 metres) above sea level, Erie has the smallest mean depth (62 feet) of the Great Lakes, and its deepest point is 210 feet.
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About the LakesMeasuring 241 miles across and 57 miles from north to south, the lake's surface is just under 10,000 square miles, with 871 miles of shoreline. The average depth of Lake Erie is only about 62 feet (210 feet, maximum).
The eastern basin, which lies to the east of Erie, Pennsylvania (U.S.), and Long Point, Ontario (Canada), is the deepest and least productive of the three basins. Here, water up to 210 feet deep provides colder conditions for fish that cannot tolerate warm summer temperatures elsewhere in the lake.
Lake Erie depth: 210 feetLake Erie comes in at the shallowest of the Great Lakes and the smallest by volume (115.2 cubic miles of water) — but it does hold a third of the total Great Lakes population.
Lake Erie has a lake retention time of 2.6 years, the shortest of all the Great Lakes. The lake's surface area is 9,910 square miles (25,667 km2). Lake Erie's water level fluctuates with the seasons as in the other Great Lakes.
Here's every Great Lakes' 2023 forecast. The Army Corps of Engineers predicted Great Lakes' water levels for the first six months of 2023. Lake Erie's 2023 water levels may be up to 28 inches below record-highs but still higher than usual.
Lake Baikal, in Siberia, holds the distinction of being both the deepest lake in the world and the largest freshwater lake, holding more than 20% of the unfrozen fresh water on the surface of Earth. It is also the oldest freshwater lake in the world, with an estimated age of 20 million to 25 million years.
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.
Lake Michigan wrecks: the oldest and the mostestLake Michigan contains more shipwrecks than any of the other Great Lakes, as well as the oldest recorded one: the French ship Griffon, the first European vessel to sail the Lakes.
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.
Lake Erie scored a good rating in two categories: drinking water and ground water. Swimming, consumption of fish and harmful pollutants are rated as fair.
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.
Why is Lake Erie so important? Erie is the most biologically productive and diverse of all the Great Lakes due to its warm shallow waters. Alongside this astounding biodiversity, more than 11 million people get their drinking water from the Lake Erie watershed.
Dead ZonesThis stratification of lake water is due to the different densities of water with temperature change. The bacterial activity increases as dead algae and other materials settle to the bottom of the lake. Since the hypolimnion is much smaller than the upper layers, the oxygen can be depleted during the summer.
Situated in south-east Siberia, the 3.15-million-ha Lake Baikal is the oldest (25 million years) and deepest (1,700 m) lake in the world. It contains 20% of the world's total unfrozen freshwater reserve.
Crater Lake, located in the Cascade Range in Oregon, is the deepest lake in the United States. It is also a relatively young lake, having been formed about 7,700 years ago when a massive volcano called Mount Mazama collapsed following an eruption.
Lake Tahoe is the second deepest lake in the United. States and the tenth deepest in the world, with a. maximum depth measured at 1,645 ft (501 m), average. depth of 1,000 ft (305 m).
Although small in volume, Lake Erie is a thriving, productive environment. It has survived challenges brought about by pollution, over-fishing, eutrophication, invasive species and harmful algal blooms.
Evaporation continues throughout the winter. Lake Erie, as the shallowest and southernmost lake, is also the warmest and may not always freeze over. If ice cover is insignificant, the open water continues to lose vapor to the dry winter air, dropping water levels.