Updated Arctic Sea Ice

April 19, 2018: This week the curve continues to decrease at a rate of 1.42% from last week's level of 13.806 M km2 to 13.610 M km2 for this

Plot Compiled by: Howard J. Diamond, PhD; Climate Science Program Manager at NOAA's Air Resources Laboratory Data Source: National Snow & Ice Data Center (NSIDC; https://nsidc.org/.

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Daily sea ice concentration provided by NSIDC.

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Sea surface height anomaly plot for January 2018.

Plot Compiled by: Howard J. Diamond, PhD; Climate Science Program Manager at NOAA's Air Resources Laboratory Data Source: National Snow & Ice Data Center (NSIDC; https://nsidc.org/.