Atmospheric Chemistry and Physics
Atmospheric Chemistry and Physics
ACP
Articles | Volume 20, issue 24
Articles | Volume 20, issue 24
https://doi.org/10.5194/acp-20-15725-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-20-15725-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 20, issue 24
Research article
 | 
17 Dec 2020
Research article |  | 17 Dec 2020

What can we learn about urban air quality with regard to the first outbreak of the COVID-19 pandemic? A case study from central Europe

Imre Salma, Máté Vörösmarty, András Zénó Gyöngyösi, Wanda Thén, and Tamás Weidinger

Viewed

Total article views: 3,542 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
2,366 1,122 54 3,542 350 88 108
  • HTML: 2,366
  • PDF: 1,122
  • XML: 54
  • Total: 3,542
  • Supplement: 350
  • BibTeX: 88
  • EndNote: 108
Views and downloads (calculated since 09 Oct 2020)
Cumulative views and downloads (calculated since 09 Oct 2020)

Viewed (geographical distribution)

Total article views: 3,542 (including HTML, PDF, and XML) Thereof 3,542 with geography defined and 0 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 06 Dec 2025
Download
Short summary
Motor vehicle road traffic in Budapest was reduced by approximately 50% of its ordinary level due to COVID-19. In parallel, concentrations of most criteria air pollutants declined by 30–60%. Change rates of NO and NO2 with relative change in traffic intensity were the largest, total particle number concentration showed considerable dependency, while particulate matter mass concentrations did not appear to be related to urban traffic. Concentrations of O3 showed an increasing tendency.
Read more
Share
Altmetrics
Final-revised paper
Preprint