For further information, please see our Arctic sea ice extent for August 2026 averaged 5.56 million square kilometers (2.15 ...

As a condition of using these data, you must cite the use of this data set. Such a practice gives credit to data set producers and advances principles of transparency and reproducibility. Other ...

As a condition of using these data, you must cite the use of this data set. Such a practice gives credit to data set producers and advances principles of transparency and reproducibility. Other ...

a part of CIRES at the University of Colorado Boulder ...

Greetings, readers! Our monthly sea ice analyses are returning just in time for the September equinox. In the Arctic, the sea ice extent this summer was tracking 2012 levels until August. With the ...

As of October 2025, non-renewed funding resulted in several Sea Ice Today tools and services to be suspended or reduced. With generous support of the Climate Science and Communication Fund from Surge ...

As a condition of using these data, you must cite the use of this data set. Such a practice gives credit to data set producers and advances principles of transparency and reproducibility. Other ...

Snow-covered area across the western United States was 49 percent of average for May, ranking last in the 26-year satellite record. Snow water equivalent remained well below average in most states ...

With the generous support of the Climate Science and Communication Fund from Surge Climate Talent, NSIDC’s Ice Sheets and Sea Ice News and Analysis (ISSINA) is able to start up monthly science ...

As a condition of using these data, you must cite the use of this data set. Such a practice gives credit to data set producers and advances principles of transparency and reproducibility. Other ...

Home Data ATLAS/ICESat-2 L3B Gridded Antarctic and Arctic Land Ice Height, Version 6 User Guide ...

The NSIDC DAAC Data Access Tool can be used to search and filter data files for NSIDC DAAC data sets using a map-based interface. Once you've made your selection, there are multiple options for how to ...