March 31, 2022: Over the past week, the sea ice has now decreased by a very small rate of 0.35% from the level on 03/24/2022 of 14.410 M km2 to 14.359 M km2 for this week.
![](https://akclimate.org/wp-content/uploads/2022/04/NH_seaice_extent-2022-3-31-1024x623.png)
Data Source: National Snow & Ice Data Center (NSIDC; https://nsidc.org/).
![](https://akclimate.org/wp-content/uploads/2022/04/NH_seaice_extent-anomaly2022-3-31-1024x623.png)
Data Source: National Snow & Ice Data Center (NSIDC; https://nsidc.org/).