New Study: Earthโs Glaciers Release 1 Lake Erie into the Ocean Every 2 Years According to the latest issue of the journal โScience,โ Earthโs glaciers lost 260 gigatons of water every year between 2003 and 2009. ย To put it in laymanโs terms, thatโs 1 Lake Erie (240 miles long 57 miles wide, average 60 feet deep) every 2 years. “There was a large amount of uncertainty in how much theseย glaciers were contributing to sea-levelย rise […] Weather SnowBrains | May 16, 2013 4 Comments