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Arctic Sea Ice

Arctic Portal Map - Arctic Sea Ice, Summer (2014), Winter (2015), and Median Lines

This map shows the sea ice extent both at its summer lowest, September 2014, and at the winter highest, February 2015, and the median line for February and September 1981-2010.
Additional maps are available for the period from 1979 to 2015; please contact info at arcticportal.org.

© Arctic Portal 2006-2021
Last updated: April 2016

Arctic Portal Map - Arctic Sea Ice Extent March 2016

This map shows the sea ice extent at its winter highest in March 2016, and the March median line 1981-2010.
Additional maps are available for the period from 1979 to 2015; please contact info at arcticportal.org.

© Arctic Portal 2006-2021
Last updated: April 2016

Arctic Portal Map - Arctic Sea Ice Extent September 2015

This map shows the sea ice extent at its summer lowest in September 2015, and the September median line 1981-2010.
Additional maps are available for the period from 1979 to 2015; please contact info at arcticportal.org.

© Arctic Portal 2006-2021
Last updated: April 2016

Arctic Portal Map - Arctic Sea Ice Extent February 2015

This map shows the sea ice extent at its winter highest in February 2015, and the February median line 1981-2010.
Additional maps are available for the period from 1979 to 2015; please contact info at arcticportal.org.

© Arctic Portal 2006-2021
Last updated: April 2016

Arctic Portal Map - Arctic Sea Ice Extent September 2014

This map shows the sea ice extent at its summer lowest in September 2014, and the September median line 1981-2010.
Additional maps are available for the period from 1979 to 2015; please contact info at arcticportal.org.

© Arctic Portal 2006-2021
Last updated: April 2016