Alaska Climate Research Center

Home > Arctic Sea Ice > Arctic Sea Ice Extent: April 28, 2022

Arctic Sea Ice Extent: April 28, 2022

April 28, 2022: Over the past week, the sea ice has now decreased by a slightly lower rate of 1.27% from the level on 04/21/2022 of 13.824 M km2 to 13.649 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/).