March 17, 2022: Over the past week, the sea ice has now decreased by a small rate of 1.53% from the level on 03/10/2022 of 14.694 M km2 to 14.469 M km2 for this week.
![](https://akclimate.org/wp-content/uploads/2022/03/NH_seaice_extent-2022-3-17-1024x623.png)
Data Source: National Snow & Ice Data Center (NSIDC; https://nsidc.org/).
![](https://akclimate.org/wp-content/uploads/2022/03/NH_seaice_extent-anomaly2022-3-17-1024x623.png)
Data Source: National Snow & Ice Data Center (NSIDC; https://nsidc.org/).