2013's Summer Arctic Sea Ice a Top 10 Low
By Becky Oskin, Staff Writer | September 20, 2013 04:32pm ET
 |
A satellite image of Arctic sea ice snapped on Sept. 12, 2013. Credit : NASA's Goddard Space Flight Center Scientific Visualization Studio
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It's official: The Arctic icepack reached its summer low on Sept. 13, the National Snow and Ice
Data Center
(NSIDC) in Boulder, Colo., said today (Sept. 20).
The
Arctic ice cover melted down to 1.97 million square miles (5.10 million square kilometers) — about the size of Texas and California combined.
The
final tally puts 2013 in sixth place out of the top 10 record low ice
years since tracking began with satellites 30 years ago. It also
continues an overall downward trend in the extent of summer sea ice, the
NSIDC said. (
2012 is the top record holder, with the lowest summer ice extent ever recorded.)
The
rebound in ice cover after a record low year was expected, Walt Meier, a
glaciologist at NASA’s Goddard Space Flight Center in Greenbelt, Md.,
said in a statement. "There is always a tendency to have an uptick after
an extreme low; in our satellite
data
, the Arctic sea ice has never set record low minimums in consecutive years.
[Video:
Watch the 2013 summer ice melt]
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