For more than a century, the World Glacier Monitoring Service (WGMS) and its predecessor organizations have been compiling and disseminating standardized data on glacier fluctuations. Thereto, the WGMS annually collects glacier data through its scientific collaboration network that is active in more than 30 countries. More…

In close collaboration with the U.S. National Snow and Ice Data Center (NSIDC) and the Global Land Ice Measurements from Space (GLIMS) initiative, the WGMS runs the Global Terrestrial Network for Glaciers (GTN-G) in support of the United Nations Framework Convention on Climate Change (UNFCCC). More…


Global Glacier Change Bulletin No. 2 (2014-2015) published!
Call-for-data 2015/16 now open!
mass balance data 2015/16 & 2016/17 (preliminary)
Glacier Monitoring Session @ AGU 2017!
Glacier Monitoring Session @ EGU 2018!
Glacier Monitoring Session @ POLAR 2018!
wgms Glacier App 2.0 launched at Expo 2017!
New GTN-G Glacier Regions online!


last change 30/11/2017