Air quality research group

Nahid Atashi
- nahid.atashihelsinkifi
Person: Visiting scholar, U3 Research and teaching staff
20192026
Jing Cai
- Air quality research group
Person: U2 Teaching and research staff
20202026
Lubna Dada
- Air quality research group
Person: U2 Teaching and research staff
20132026
Kaspar Dällenbach
- Air quality research group
Person: U2 Teaching and research staff
20172026
Wei Du
- wei.duhelsinkifi
- Institute for Atmospheric and Earth System Research (INAR) - Visiting scholar
- Air quality research group
Person: Visiting scholar, U2 Teaching and research staff
20192026

1 Active
3 Finished

Enviro-PEEX(Next) on ECMWF: Research and development for seamless modelling of meteorology – atmospheric composition on multi-scales for the Pan-Eurasian EXperiment (PEEX) domain for weather, air quality and climate applications
Mahura, A. (Principal Investigator), Boy, M. (Participant), Foreback, B. (Participant), Makkonen, R. (Participant), Savenets, M. (Participant), Pysarenko, L. (Participant), Malytska, L. (Participant), Nuterman, R. (Participant), Baklanov, A. (Participant), Sahyoun, M. (Participant), Ezau, I. (Participant), Nerobelov, G. (Participant), Musralinova, G. (Participant) & Polyakova, S. (Participant)
01/01/2025 → 31/12/2027
Project: Research project

File
RI-URBANS: Research Infrastructures Services Reinforcing Air Quality Monitoring Capacities in European Urban and Industrial AreaS
Querol, X. (Principal Investigator), Petäjä, T. (Co-Principal Investigator), Lehtipalo, K. (Participant), Laj, P. (Participant), Mahura, A. (Participant), Kulmala, M. (Participant), Järvi, L. (Participant), Jokinen, T. (Participant), Tarkoma, S. (Participant), Paasonen, P. (Participant), Ehn, M. (Participant), Rebeiro-Hargrave, A. (Participant), Lappalainen, H. K. (Participant) & Agró, M. (Participant)
01/10/2021 → 30/09/2025
Project: Research project
EMME-CARE: Eastern Mediterranean Middle East - Climate and Atmosphere Research Centre
Kulmala, M. (Project manager), Dada, L. (Co-Principal Investigator), Baalbaki, R. (Co-Principal Investigator), Lauri, K. A. (Co-Principal Investigator), Petäjä, T. (Co-Principal Investigator), Riuttanen, L. (Participant), Haapanala, P. (Participant), Vesala, T. (Participant), Bäck, J. (Participant), Kangasluoma, J. (Participant), Jokinen, T. (Participant) & Lappalainen, H. K. (Participant)
01/09/2017 → 01/09/2026
Project: Research project
Air Quality in a Changing World
Sihvonen, A. P. E. (Participant), Riuttanen, L. (Participant), Ruuskanen, T. (Participant), Kujansuu, J. (Participant), Kettula, K. (Participant), Pehkonen-Rajamäki, E. (Participant), Paasonen, P. (Participant), Lauri, K. A. (Participant), Hämeri, K. (Participant), Petäjä, T. (Participant) & Kulmala, M. (Project manager)
01/01/2014 → 31/12/2019
Project: Other project

280 Article
8 Conference contribution
5 Doctoral Thesis
4 Review Article
More

A CFD-Based Quantitative Prediction Model for Air Change Rate and Particulate Matter Concentration in a Dynamically Occupied Class 10,000 Operating Room: A Case Study in Dalian, China
Zhao, Y., Wang, K., Wang, Y., Hu, S., Hussein, T., Luo, Z. & Zheng, H., 2026, In: Indoor air. 2026, 1, 26 p., 5838379.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
Anthropogenic Oxygenated Organic Molecules Dominate New Particle Growth in Moderate-Pollution Urban China
Yang, C., Brean, J., Xu, W., Xu, L., Huang, W., Fan, X., Bianchi, F., Du, W., Lin, Z., Li, L., Chen, G., Zhang, Y., Cai, R., Chen, Y., Li, M. & Chen, J., 3 Mar 2026, In: Environmental Science and Technology. 60, 8, p. 6364-6377 14 p.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
File
A Stainless Steel Filter-Based Infrared Spectroscopy Method for Monitoring Hourly Evolution of Functional Groups in PM_2.5
Wang, P., Ma, W., Zhong, W., Chen, X., Wang, Y., Xie, J., Li, J., Zhao, Z., Yang, H., Ma, P., Quan, J., Yuan, Q., Paasonen, P., Bianchi, F., Petaja, T., Kerminen, V.-M., Worsnop, D., Kulmala, M. & Liu, Y., 17 Mar 2026, In: Analytical Chemistry. 98, 10, p. 7211-7223 13 p.
Research output: Contribution to journal › Article › Scientific › peer-review
Comparative analysis of multiple health risks from different air pollution events
Zheng, F., Li, J., Hua, C., Liu, T., Xie, J., Feng, Z., Zhang, Y., Yan, C., Xia, M., Yuan, Q., Bianchi, F., Petäjä, T., Kerminen, V.-M., Kulmala, M., Dällenbach, K., Cai, J. & Liu, Y., Nov 2026, In: Journal of Environmental Sciences. 169, p. 164-174 11 p.
Research output: Contribution to journal › Article › Scientific › peer-review
Decrease in Nucleated Particles and Cloud Condensation Nuclei Observed across a Range of Environments
Park, D. H., Laj, P., Andrews, E., Rose, C., Benedetti, A., Kulmala, M., Zabala, I., Ahlberg, E., Alastuey, A., Asmi, E., Bath, O., Chan, T., Choi, J. S., Collaud Coen, M., Conil, S., Martins Dos Santos, S., Eleftheriadis, K., Fiebig, M., Gini, M. I. & Hallar, A. G. & 39 others, Hyvärinen, A. P., Järvi, L., Kalivitis, N., Keywood, M. D., Kim, J. E., Kim, S., Kontkanen, J., Kouvarakis, G., Kristensson, A., Kuang, C., Lee, M., Lihavainen, H., Lin, Y., Lunder, C., Matsuki, A., Mayol-Bracero, O. L., Merkel, M., Mihalopoulos, N., Myhre, C. L., Park, J.-S., Park, M., Park, R. J., Petäja, T., Putaud, J. P., Schwerin, A., Sellegri, K., Swietlicki, E., Tuch, T., Tunved, P., Vakkari, V., Villani, P., Vratolis, S., Weinhold, K., Wiedensohler, A., Yoon, Y. J., Yum, S. S., Zdimal, V., Ogren, J. A. & Kim, S. W., 26 May 2026, In: Environmental Science and Technology. 60, 20, p. 14662-14674 13 p.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
File

Ayush Chhari
Paasonen, P. (Host)
15 Sept 2025 → 15 Nov 2025
Activity: Hosting a visitor types › Academic visit at UH
IIT, Indian Institute of Technology Delhi
Paasonen, P. (Visiting researcher)
2 Feb 2025 → 8 Feb 2025
Activity: Visiting an external institution types › Academic visit to other institution
Aasif Ahmad Wagay
Paasonen, P. (Host)
2 Mar 2025 → 28 Mar 2025
Activity: Hosting a visitor types › Academic visit at UH
IIT, Indian Institute of Technology Delhi
Paasonen, P. (Visiting researcher)
24 Nov 2025 → 30 Nov 2025
Activity: Visiting an external institution types › Academic visit to other institution
ACCC Flagship EU WOrkshop
Bäck, J. (Chair of organizing committee), Tahvonen, O. (Speaker: Presenter), Pauli, A.S.-L. (Member of organizing committee), Petäjä, T. (Speaker: Presenter), Kulmala, M. (Speaker: Presenter), Vesala, T. (Speaker: Presenter), Thakur, R. (Speaker: Presenter), Rantanen, R. P. (Speaker: Presenter), Paatero, S. (Speaker: Presenter), Lappalainen, H. K. (Attendee), Riuttanen, L. (Attendee), Bianchi, F. (Attendee) & Fung, P. L. (Attendee)
18 Sept 2023 → 19 Sept 2023
Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars

Size-resolved particle number emissions in Beijing determined from measured particle size distributions
Kontkanen, J. (Creator), Zenodo, 25 Aug 2020
DOI: 10.5281/zenodo.3999054
Dataset

INSIGHT: Scientists Claim EU Uses Unrealistic Chemical Exposure Models for Safety Calls
Hussein, T.
03/07/2019
1 item of Media coverage
Press/Media: Press / Media

Air quality research group

Collaborations and top research areas from the last five years

Dive into details

Nahid Atashi

Jing Cai

Lubna Dada

Kaspar Dällenbach

Wei Du

Enviro-PEEX(Next) on ECMWF: Research and development for seamless modelling of meteorology – atmospheric composition on multi-scales for the Pan-Eurasian EXperiment (PEEX) domain for weather, air quality and climate applications

RI-URBANS: Research Infrastructures Services Reinforcing Air Quality Monitoring Capacities in European Urban and Industrial AreaS

EMME-CARE: Eastern Mediterranean Middle East - Climate and Atmosphere Research Centre

Air Quality in a Changing World

A CFD-Based Quantitative Prediction Model for Air Change Rate and Particulate Matter Concentration in a Dynamically Occupied Class 10,000 Operating Room: A Case Study in Dalian, China

Anthropogenic Oxygenated Organic Molecules Dominate New Particle Growth in Moderate-Pollution Urban China

A Stainless Steel Filter-Based Infrared Spectroscopy Method for Monitoring Hourly Evolution of Functional Groups in PM_2.5

Comparative analysis of multiple health risks from different air pollution events

Decrease in Nucleated Particles and Cloud Condensation Nuclei Observed across a Range of Environments

Ayush Chhari

IIT, Indian Institute of Technology Delhi

Aasif Ahmad Wagay

IIT, Indian Institute of Technology Delhi

ACCC Flagship EU WOrkshop

Size-resolved particle number emissions in Beijing determined from measured particle size distributions

INSIGHT: Scientists Claim EU Uses Unrealistic Chemical Exposure Models for Safety Calls

Air quality research group

Collaborations and top research areas from the last five years

Profiles

Projects

Research output

Activities

Datasets

Press/Media