The information on this page is provided by the National Snow and Ice Data Center. The diagrams show the ice concentration in the polar regions, the regions covered by polar sea ice and how the area with an ice density of 15 percent or higher varies. Click on any of the images or links for a full size version, click on record to display the record extent.
|Arctic Sea Ice Concentration – record|
|Arctic Sea Ice Extent – record|
|Arctic Sea Ice Extent Time Series|
|Antarctic Sea Ice Concentration – record|
|Antarctic Sea Ice Extent – record|
|Antarctic Sea Ice Extent Time Series|