NH Sea Ice - Trends

    Charts: Decline Analysis
    Click on above plot to see an animation of the 12 months autumn to summer decline evolution (Chrome/Firefox only)

    Below 6 Million Km^2 Arctic Sea Ice Reduction
    Below 7 Million Km^2 Sea Ice Reduction
    NSIDC/IJIS/JAXA Sea Ice Extent Step Reductions

    Charts: Sea Ice Volumetric Decline

    Average Sea Ice Thickness derived from Volume and Area
    Northern Hemisphere Land/Ocean Temperature to Arctic Sea Ice Decline Correlation

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