About the project
ACTRIS-Switzerland is the Swiss node of the ACTRIS European Research Infrastructure Consortium

The ACTRIS network aims to deepen our understanding of climate change and air pollution by producing high-quality observation data on short-lived atmospheric constituents such as atmospheric aerosols, reactive trace gases, and clouds.
ACTRIS-Switzerland makes an outstanding contribution to this network thanks to its combination of advanced research facilities and its exceptional geographical location covering the central Alps.
Facilities
Contributing to ACTRIS with several exploratory platforms.
Project Partners






News & Events
Stay up to date with our latest research news.
ETH Zürich Installs Fog Monitor at Jungfraujoch: A Milestone for ACTRIS Cloud In Situ Measurements in Switzerland
Researchers from Dr. Zamin Kanji’s research group at ETH Zürich including Dr. Cuiqi Zhang and Dr. Michael Rösch have successfully installed and operated a fog monitor (Droplet Measurement Technologies; model FM-100) at the high-altitude research station Jungfraujoch (JFJ; 3580 m a.s.l., 46°33’ N,…
2025 ACTRIS-Switzerland annual meeting held in Payerne
On July 2 and 3 the ACTRIS-Switzerland consortium met for its 2025 annual meeting at the MeteoSwiss Aerological station in Payerne. As well as updates from all ACTRIS-Switzerland partners, this year’s meeting had a special focus on remote sensing and…
Hazy days in Switzerland
Despite the fine weather across Switzerland this week, many observers have noted the poor sky visibility and startling red sunsets. These are the effects of two atmospheric constituents that visited us from far away locations. Our first visitor arrived last…
Switzerland becomes a full member of ACTRIS ERIC
Switzerland has been proudly welcomed as the newest member of ACTRIS ERIC at the recent General Assembly. Switzerland has been actively engaged in ACTRIS as a Permanent Observer, contributing high-quality atmospheric observations through its national facilities and scientific expertise. With…