ACTRIS Science Conference
11 May
13 May

Wednesday, May 11th - Friday, May 13th 2022

Virtual Conference

Hosted by


Organized by

Institute for Atmospheric and Earth System Research (INAR), University of Helsinki

Atmosphere and Climate Competence Center (ACCC), University of Helsinki

ACTRIS Interim Head Office

Supported by European Commission, University of Helsinki, Academy of Finland
Funded by European Union research and innovation programme under grant agreements ACTRIS IMP (871115), ATMO-ACCESS (101008004), RI-URBANS (101036245) and Academy of Finland via ACCC Flagship (337549).

Three-day open science conference aims to bring together members of different atmospheric science communities and discuss the latest scientific breakthroughs e.g., in air quality and climate research. The contributions are solicited on the topics covering all aspects of ACTRIS scientific activities. Furthermore, we would like to encourage the participation of the scientists working in the other European Environmental Research Infrastructures to share their findings and access unique opportunities for networking and R&D collaboration!

The conference sessions:

  • Air quality
  • Climate change
  • Integrating different ACTRIS components
  • Combining ACTRIS & other Environmental Research Infrastructures
  • Measurement technologies and innovation
  • Exploratory platforms (e.g. chambers, mobile platforms, etc.)
  • General ACTRIS Science (only poster sessions)

Plenary speakers: Ilona Riipinen (Stockholm University), Ioar Rivas (Barcelona Institute for Global Health), Urs Baltensperger (ETH Zurich), Celine Degrendele (Aix Marseille Université, RECETOX), Juha Kangasluoma (INAR) and Gordon McFiggans (University of Manchester).

Intro_Key note speaker ACTRIS Science Conference

Tutorials will be organized before the conference as part of the full course, and serve as an introduction to ACTRIS and the different in-situ and ground-based remote sensing techniques utilized within ACTRIS. More information available here: and in the announcement below.

Who is it for?
  • Research organizations and scientists in the field of atmospheric and environmental sciences
  • Environmental Research Infrastructures and their staff
  • Private companies developing scientific instrumentation or services in the field of atmospheric sciences
  • Industrial end-users looking for new technologies/ services
  • Air Quality Networks and end-users of air quality data interested in enhancing their monitoring capacities and implementing the newest scientific findings
Agenda See the full agenda here

Detailed information about the practicalities of joining both oral and poster sessions is available here

Tutorial for poster presentation in Gather: how to enter the virtual poster halls and avatar interaction. Video


Abstract submission is now closed.

Registration to the event: closed.

Poster submission: closed.

Contact In case of questions about the conference, contact:

You can download the circular announcing the 1st ACTRIS Science Conference and ACTRIS training course here


Book of Abstracts Find all the received abstracts here.
Presentations Open access presentations are available here.





ACTRIS hosts the first ACTRIS Science Conference




ACTRIS Science Conference organizers