The PEEX “Pan-Eurasian Experiment” program is a multidisciplinary climate change, air quality, environment and research infrastructure initiative focused on the Northern Eurasian particularly arctic and boreal regions. It was founded by several European, Russian and Chinese research organizations and institutes.
We welcome you into our community.
Latest news
6th International Forum on Big Data for Sustainable Development Goals
The 6th International Forum on Big Data for Sustainable Development Goals (FBAS-2026) is scheduled to take place in Beijing, China from September 6th to 8th, 2026. The event is hosted by the Chinese Academy of [Read more]
PEEX Special Issue in the Atmospheric Chemistry and Physics (ACP) journal
The Pan-Eurasian EXperiment (PEEX) is a multi-disciplinary, multi-scale and multi-component research infrastructure and capacity building programme, coordinated by the University of Helsinki, Institute for Atmospheric and Earth System Research. The PEEX originated from a bottom–up [Read more]
New Paper in Big Earth Data Calls for Integrated Strategies to Tackle Environmental Challenges
A paper published by Kulmala et al. in Big Earth Data emphasizes the urgent need for integrated, science-based strategies to address Environmental Grand Challenges (EGCs) like climate change and rising global energy demands. It warns [Read more]
PEEX Newsletter Issue 34
Our latest PEEX Arctic-Boreal Hub newsletter is out! In this issue, find news on recent Arctic research publications, educational platforms, coming events and research visits among the PEEX community. Read it here.
8th International Baltic Earth Winter School on “Earth System Science for the Baltic Sea Region”
The PhD students and early career scientists (PostDocs) from the Baltic Sea region are invited to the 8th international Baltic Earth Winter School on “Earth System Science for the Baltic Sea Region” (23-27 March 2026, [Read more]
Climate Change and Northern Cities: Hazards, Processes, Impacts Risks and Solutions for Resilent and Sustainable Developments
The presentation on “Climate Change and Northern Cities: Hazards, Processes, Impacts, Risks and Solutions for Resilient and Sustainable Developments” was delivered during the Atmosphere and Climate Competence Centre (ACCC) & Finnish Atmospheric Science Network (FASN) [Read more]

The PEEX “Pan-Eurasian Experiment” program is a multidisciplinary climate change, air quality, environment and research infrastructure initiative focused on the Northern Eurasian particularly arctic and boreal regions. It was founded by several European, Russian and Chinese research organizations and institutes.
We welcome you into our community.
GLOBAL CHALLENGE. WORLD CLASS RESPONSE
OUR PEOPLE, PRACTICE AREAS & PUBLICATIONS
INAR Initiatives
Education
Univ. of Helsinki DP in Atmospheric Sci.
Climate Now – MOOC course
Univ. of Helsinki MP in Atmospheric Sci.
Large scale research projects
Finnish Center of Excellence
CRAICC
DBAR
ERAPLANET Strand 4 iCUPE
Research Infrastructures
SMEAR stations
SmartSMEAR – Data Access
ICOS ERIC
ICOS-Finland
InGOS
ACTRIS
ExpeER
INAR
WMO-GAW
GEOSS
SAON
AnaEE
INTAROS
iCUPE
You can find old site here. https://www.atm.helsinki.fi/peexold/






