Antarctic ice trend graph is an interactive trend chart that shows the ice extent based on annual collections of U.S. National Ice Center's daily ice analyses.
Multi-line graph of annual ice coverage for Antarctic waters. Data is collected from our daily ice analysis that contains total ice coverage in millions of square kilometers. A 10 year average line is based on data from 2009 to 2018.
Click on year in legend to toggle line on and off .... Click a box outline to zoom in and right click to return original graph.