National Snow and Ice Data Center

2025 Arctic sea ice minimum squeezes into the ten lowest minimums

The overall, downward trend in the minimum extent from 1979 to 2025 is 12.1 percent per decade relative to the 1981 to 2010 ...
National Snow and Ice Data Center

Arctic sea ice has reached minimum extent for 2025

For further information, please see our "This year is yet another low extent for Arctic sea ice," said senior scientist Walt ...
Arctic Sea Ice

Seasonal frost depths, midwestern USA, Version 1

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 ...
Arctic Sea Ice

Antarctic 1 km Digital Elevation Model (DEM) from Combined ERS-1 Radar and ICESat Laser Satellite Altimetry, Version 1

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 ...
Arctic Sea Ice

What is the Cryosphere?

The cryosphere influences our world's climate, provides water for ecosystems, supports agriculture and is central to the daily lives of people, plants, and animals. Many animals and plants are ...
Arctic Sea Ice

National Ice Center Arctic Sea Ice Charts and Climatologies in Gridded and GIS Format

FOR THE PUBLIC News & Stories Learn About Snow & Ice Current Conditions & Analyses Featured Research Careers For the Media EDUCATORS/STUDENTS Current Conditions & Analyses Explore Data Help Center Our ...
Arctic Sea Ice

ICESat-2 Major Activities (includes yaw flips), last updated 22 Sep 2025

Home Data ICESat-2 Major Activities (includes yaw flips), last updated 22 Sep 2025ICESat-2 Major Activities (includes yaw flips), last updated 22 Sep 2025 ...
Arctic Sea Ice

Ice Thickness Observations, North American Arctic and Subarctic 1966-67, 1967-68

FOR THE PUBLIC News & Stories Learn About Snow & Ice Current Conditions & Analyses Featured Research Careers For the Media EDUCATORS/STUDENTS Current Conditions & Analyses Explore Data Help Center Our ...
Arctic Sea Ice

Physical properties of summer sea ice in the Fram Strait, June - July 1984, CRREL Report 87-16

FOR THE PUBLIC News & Stories Learn About Snow & Ice Current Conditions & Analyses Featured Research Careers For the Media EDUCATORS/STUDENTS Current Conditions & Analyses Explore Data Help Center Our ...
Arctic Sea Ice

An Analysis of Selected Airborne Sea Ice Observations: Project Birdseye (1968 - 1971)

FOR THE PUBLIC News & Stories Learn About Snow & Ice Current Conditions & Analyses Featured Research Careers For the Media EDUCATORS/STUDENTS Current Conditions & Analyses Explore Data Help Center Our ...
Arctic Sea Ice

Glaciological Data Series GD-2: Arctic Sea Ice Part 1

FOR THE PUBLIC News & Stories Learn About Snow & Ice Current Conditions & Analyses Featured Research Careers For the Media EDUCATORS/STUDENTS Current Conditions & Analyses Explore Data Help Center Our ...
Arctic Sea Ice

VXN-8 The World is their Backyard

FOR THE PUBLIC News & Stories Learn About Snow & Ice Current Conditions & Analyses Featured Research Careers For the Media EDUCATORS/STUDENTS Current Conditions & Analyses Explore Data Help Center Our ...