APRIL 25, 2012
FRIDAY, APRIL 20, 2012Will Arctic sea ice collapse in 2014?
APRIL 10, 2012
Below are two images produced with NASA GES DISC Giovanni data system, showing methane levels for early April 2012.
The top image shows where methane levels exceed 1.9 parts per million.
The image below is a polar projection; note the different scale on the right, which is the one automatically calculated as the default one and exceeds 2 parts per million.
From: Sam Carana High methane levels in Arctic - April 2012
MARCH 29, 2012
MARCH 18, 2012
MARCH 15, 2012
FEBRUARY 24, 2012
As a result of these high temperatures, there's little sea ice in the area. The image below shows the sea ice as at January 15, 2012.