Updated Arctic Sea Ice

June 20, 2019: This last week the sea ice has decreased by 3.52% from the level of 10.807 M km2 to 10.427 M km2 for this week; and is about even with the extent of sea ice as in 2017 (magenta line) and just above the 2016 level (red line) and the 2012 level (green line).

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/.

Click image for the higher resolution version.

Daily sea ice concentration provided by NSIDC.

Click image for the higher resolution version.

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/.