Charctic Interactive Sea Ice Graph

Source: National Snow and Ice Data Center

The Arctic ice mass in 2012 (dotted line) was much less than the average from 1979 to 2000 (black line) and far outside the plus and minus two standard deviation bank. The grey line on the left shows the progress so far this year. (The Charctic will be updated regularly by the NSIDC,)

Still another indication of global warming.