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
Arctic Science Summit Week 2026
The Arctic Science Summit Week (ASSW) 2026 will take place in a hybrid format during 25 March – 1 April 2026 in the city of Aarhus, Denmark. It is organized by the International Arctic Science [Read more]
Role of Natural Disasters and Anthropogenic Upheavals in Complex Atmosphere-Chemistry Interactions and Feedbacks
Researchers from the Ukrainian Hydrometeorological Institute (UHMI, Kyiv, Ukraine), the PEEX collaborator, published a chapter entitled “Role of Natural Disasters and Anthropogenic Upheavals in Complex Atmosphere-Chemistry Interactions and Feedbacks” in Springer book series “Nexus of [Read more]
10th High Latitude Dust Workshop 2026
The 10th High Latitude Dust (HLD) Workshop will take place in a hybrid format during 11-12 February 2026 in Reykjavik, Iceland. Its focus is on in-situ measurements, remote sensing, modelling, long-range transport, and impacts of [Read more]
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]

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/






