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.
Dr. Cuiqi Zhang takes on new role as co-chair of the ACTRIS Early Career Investigators (ECI) Group
Several ACTRIS Switzerland members attended this year’s ACTRIS Week meeting in Evora, Portugal. ACTRIS Week is an important chance for the ACTRIS community to come together and share updates about recent and ongoing ACTRIS progress, projects, and challenges. At this…
Jungfraujoch Cloud in situ measurements achieve major ACTRIS labelling milestone
Following installation of the new fog monitor, the Jungfraujoch National Facility has been initially accepted for Cloud in situ measurements by the ACTRIS ERIC Director General on 6 October, 2025. From this date on, the instruments used and data provided…
The 6th Filter Radiometer Comparison campaign for Aerosol Optical Depth (AOD) measurements successfully held in Davos
The team at PMOD/WRC have had a busy month in Davos with the 6th Filter Radiometer Comparison campaign for Aerosol Optical Depth (AOD) measurements, which was held from 20 September to 10 October 2025. This campaign was organized by the…
TOFWERK tests new instrument for measuring VOCs at Jungfraujoch
TOFWERK is a Swiss-based company that designs and manufacturers high-quality mass spectrometers for characterizing atmospheric composition. Recently, the company has developed a robust new instrument for monitoring VOCs (volatile organic compounds) in real time: the AirTox Monitor. Working in partnership…












