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Arctic Sea Ice Extent: November 18, 2021

November 18, 2021: Over the past week, the sea ice has now increased from last week at a slightly lower rate of of 6.49% from the level on 11/11/2021 of 9.430 M km2 to 10.084 M km2 for this week.

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/).
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/).