UW News
Ron Kwok
March 10, 2022
Newest satellite data shows remarkable decline in Arctic sea ice over just three years
In the past 20 years, the Arctic has lost about one-third of its winter sea ice volume, and winter sea ice in the Arctic has lost about a foot and a half of thickness over just the past three years. This thinning is largely due to loss of older, multiyear sea ice that is more resistant to melting.