Atmospheric Chemistry and Physics
Atmospheric Chemistry and Physics
ACP
Articles | Volume 17, issue 22
Articles | Volume 17, issue 22
https://doi.org/10.5194/acp-17-14119-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/acp-17-14119-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
Articles | Volume 17, issue 22
Research article
 | 
28 Nov 2017
Research article |  | 28 Nov 2017

Long-path measurements of pollutants and micrometeorology over Highway 401 in Toronto

Yuan You, Ralf M. Staebler, Samar G. Moussa, Yushan Su, Tony Munoz, Craig Stroud, Junhua Zhang, and Michael D. Moran

Viewed

Total article views: 4,281 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
2,355 1,664 262 4,281 536 141 156
  • HTML: 2,355
  • PDF: 1,664
  • XML: 262
  • Total: 4,281
  • Supplement: 536
  • BibTeX: 141
  • EndNote: 156
Views and downloads (calculated since 03 May 2017)
Cumulative views and downloads (calculated since 03 May 2017)

Viewed (geographical distribution)

Total article views: 4,281 (including HTML, PDF, and XML) Thereof 4,278 with geography defined and 3 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 20 Nov 2025
Download
Short summary
A novel approach for traffic emission measurements is shown to have the capacity to provide high-time-resolution accurate concentrations of key air pollutants. A top-down method for quantifying real-world emission rates produced vehicular emission factor estimates for carbon monoxide that agreed well with bottom-up values. Significant ammonia and hydrogen cyanide emissions were observed. The main factors modulating the concentrations were turbulent mixing and traffic density.
Read more
Share
Altmetrics
Final-revised paper
Preprint