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As climate changes, how do Earth's frozen areas affect our planet and impact society?
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![ELOKA_Photo1_5 ELOKA_Photo1_5](/sites/default/files/styles/content_wwo_desktop/public/images/ELOKA_Photo1_5.jpg.webp?itok=q8xgg95D)
News Release
Since 2006, the Exchange for Local Observations and Knowledge of the Arctic (ELOKA) program at the National Snow and Ice Data Center (NSIDC) has worked with Indigenous organizations, communi
![Graphs showing heavy snow in Nebraska Graphs showing heavy snow in Nebraska](/sites/default/files/styles/content_wwo_desktop/public/images/Data/data-SnowToday-vortex.png.webp?itok=A5DDfqeS)
Snow Analysis
Snow-covered area in the western United States increased from 54 percent of average in January to 77 percent in February, and likely reached maximum coverage on February 17, two weeks later than average. Snow cover days increased significantly...
![QGreenland aims to serve the needs of researchers, educators, and Greenland residents, like those in the coastal community of Ilulissat. Photo: Twila Moon/NSIDC. QGreenland aims to serve the needs of researchers, educators, and Greenland residents, like those in the coastal community of Ilulissat. Photo: Twila Moon/NSIDC.](/sites/default/files/styles/content_wwo_desktop/public/images/QGreenlandPhoto1_2.jpg.webp?itok=GC2ffjOI)
News Release
QGreenland, an open-source mapping tool that aids in the discovery and teaching about Greenland, is now available from the National Snow and Ice Data Center (NSIDC) and its partners.
![Figure 1b Figure 1b](/sites/default/files/styles/content_wwo_desktop/public/images/Other/AntToday_Figure2_Feb2021.png.webp?itok=V44cQ6am)
Ice Sheet Analysis
With a correction applied, a first look at the 2020 to 2021 season points to an intense melt season in the northernmost and southernmost Antarctic Peninsula, but generally below-average melting elsewhere on the continent.
![California snow-covered area graph California snow-covered area graph](/sites/default/files/styles/content_wwo_desktop/public/images/Data/data-SnowToday-california.png.webp?itok=58QOwFnh)
Snow Analysis
January 2021 was the lowest in the 21-year satellite record for average snow-covered area and snow cover days in the western United States. In late January, an atmospheric river brought large increases in snow cover and snow water equivalent in California.
![Walking together on winter shorefast sea ice in the Chukchi Sea. Credit: Matthew Druckenmiller Walking together on winter shorefast sea ice in the Chukchi Sea. Credit: Matthew Druckenmiller](/sites/default/files/styles/content_wwo_desktop/public/images/Walking%20on%20Sea%20Ice_Druckenmiller_2.JPG.webp?itok=-vtrHxWo)
News Release
As climate change warms the Arctic more than twice as fast as the rest of the planet, new challenges abound for the communities that live in the region, including food sovereignty, coastal erosion, increasing shipping traffic and more.