2008-05 Estimated sea ice extent - September minimum.
This bar plot shows estimates of sea ice extent at the 2008 September minimum based on known ice survival rates. The blue dotted line indicates the record-breaking minimum extent of 2007; the red dotted line shows the mean estimate based on all years between 1983 and 2007. http://www.nsidc.org/arcticseaicenews/2008/050508.html - http://www.nsidc.org/images/arcticseaicenews/200805_Figure4.png


