Atmospheric Chemistry and Physics
Atmospheric Chemistry and Physics
ACP
Articles | Volume 25, issue 8
Articles | Volume 25, issue 8
https://doi.org/10.5194/acp-25-4391-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/acp-25-4391-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 25, issue 8
Research article
 | 
23 Apr 2025
Research article |  | 23 Apr 2025

Large reductions in satellite-derived and modelled European lower-tropospheric ozone during and after the COVID-19 pandemic (2020–2022)

Matilda A. Pimlott, Richard J. Pope, Brian J. Kerridge, Richard Siddans, Barry G. Latter, Lucy J. Ventress, Wuhu Feng, and Martyn P. Chipperfield

Viewed

Total article views: 1,794 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
1,093 197 504 1,794 66 51 75
  • HTML: 1,093
  • PDF: 197
  • XML: 504
  • Total: 1,794
  • Supplement: 66
  • BibTeX: 51
  • EndNote: 75
Views and downloads (calculated since 20 Sep 2024)
Cumulative views and downloads (calculated since 20 Sep 2024)

Viewed (geographical distribution)

Total article views: 1,794 (including HTML, PDF, and XML) Thereof 1,788 with geography defined and 6 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 06 Nov 2025
Download
Short summary
Globally, lockdowns were implemented to limit the spread of COVID-19, leading to a decrease in emissions of key air pollutants. Here, we use novel satellite data and a chemistry model to investigate the impact of the pandemic on tropospheric ozone (O3), a key pollutant, in 2020. Overall, we found substantial decreases of up to 20 %, two-thirds of which came from emission reductions, while one-third was due to a decrease in the stratospheric O3 flux into the troposphere.
Read more
Share
Special issue
Tropospheric Ozone Assessment Report Phase II (TOAR-II) Community...
Altmetrics
Final-revised paper
Preprint