The Great Lakes: account for 94,250 square miles of water. account for 84% of North America\'s surface fresh water. Hold 21% of the world\'s supply of surface fresh water. Lake Erie laps away in ...

Seatemperature.org says the average temperature of Lake Erie is 49.8 degrees Fahrenheit in May. It rises to 66 in June and 75.9 in July before topping out at about 76 degrees in August. in ...

Of the 479,950 lakes in the lower 48 states (and additional 3 million in Alaska), there are lakes large and small, clean and not-so-clean. In 2010, the Environmental Protection Agency reported ...