| Retention/replacement time in years | |
|---|---|
| Lake Superior | 191 |
| Lake Michigan | 99 |
| Lake Huron | 22 |
| Lake Erie | 3 |
Which Great Lake has the longest retention time?
Staff there used the example to explain how long water remains in Lake Superior. Its water retention/replacement rate is 191 years, by far the longest in the Great Lakes system. A later study pegged the retention time at closer to 173 years, but it’s still a big number.
Which lake has the longest retention time and which has the shortest?
Lake Superior is the largest lake, when Lakes Michigan and Huron are considered separately, in terms of surface area and volume and has the longest retention time of water by far. Lake Erie is the smallest of the Great Lakes with the lowest volume and shortest retention time of water.
Which Great Lake has lowest depth?
Lake Ontario’s average depth is 283 feet, but has a deep spot at 802 feet. Although Lake Ontario is the smallest Great Lake by surface area, it has steep sides.
What great lake has the shortest shoreline?
Lake Ontario: Ontario is the Huron word for “lake of shining water.” This lake is the smallest of the Great Lakes when measured in surface area (7,340 square miles / 18,960 square km).
Which Great Lake is the shallowest?
Lake Erie, with an average depth of only 62 feet (19 metres), is the shallowest of the Great Lakes.
What is the deepest lake in the world?
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.
Are there sharks in Lake Michigan?
No shark reports have been officially, “scientifically” documented in Lake Michigan. There have been “fin” sightings as was the case in Frankfort.
Which Great Lake has the most pollution?
Of all of the Great Lakes, Lake Erie had become predominantly polluted by the 1960s, largely due to the heavy industrial presence along its shores. With 11.6 million people living in its basin, and with big cities and sprawling farmland dominating its watershed, Lake Erie is severely impacted by human activities.
What is the deepest point in Lake Michigan in feet?
922′
What is the most dangerous Great Lake?
Lake Michigan is being called the “deadliest” of all the Great Lakes.
What is the cleanest Great Lake?
Lake Tahoe
Stretching all the way down to 1,645 feet deep, Lake Tahoe has beautiful crystal-clear waters at an elevation of 6,225 feet above sea level. Known for its phenomenal clarity, this ancient lake has the purest waters in North America, making this The Clearest Lake in the United States.
What is the most dangerous animal in the Great Lakes?
4 Dangerous Species that Swim in Lake Michigan’s Waters
- Snakehead.
- Piranha.
- Sea Lamprey.
- Bull Shark.
25 окт. 2017 г.
What is the warmest Great Lake?
Lake Erie peaked at its warmest average reading of 79.3 on July 11, 2020. Lake Ontario got surprisingly warm this summer with the warmest average at 77 degrees. It has cooled less than two degrees in the past week and averages 71.9 degrees F now. Don’t just run and jump in at your favorite Great Lakes beach.
Which Great Lake has the most shipwrecks?
The Great Lakes hold the secrets of about 8,000 shipwrecks. Lake Erie covers 2,000 of them, among the highest concentration of wrecks in the world.
Which Great Lake is the warmest and shallowest?
Lake Superior is the second largest lake in the world, while Michigan is the largest lake on the territory of one country. Lake Erie is the warmest and shallowest, while Lake Huron has the longest shoreline.