Gosztonyi, Ákos https://orcid.org/0000-0002-5424-3732
Karhula, Aleksi https://orcid.org/0000-0002-2396-7084
Juhola, Sirkku https://orcid.org/0000-0003-0095-2282
Ala-Mantila, Sanna https://orcid.org/0000-0002-5140-7973
Funding for this research was provided by:
Research Council of Finland (365408)
Strategic Research Council (352450)
Article Title: Divergent NO 2 air pollution trends during the COVID-19 pandemic in Helsinki Metropolitan Area
Journal Title: Environmental Research Communications
Article Type: paper
Copyright Information: © 2026 The Author(s). Published by IOP Publishing Ltd
Publication dates
Date Received: 2025-05-30
Date Accepted: 2025-12-23
Online publication date: 2026-01-23