The Great Lakes ice cover jumped from 39.1% to 52.1% in just a week!
Ice Thickness
At this time in 2018 we were 61.8% and in 2017 we were 10.3%
The Great Lakes ice cover jumped from 39.1% to 52.1% in just a week!
Ice Thickness
At this time in 2018 we were 61.8% and in 2017 we were 10.3%