Articles | Volume 12, issue 10
https://doi.org/10.5194/amt-12-5247-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/amt-12-5247-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
02 Oct 2019
Research article |
| 02 Oct 2019
| 02 Oct 2019
Traffic-related air pollution near roadways: discerning local impacts from background
Nathan Hilker
Southern Ontario Centre for Atmospheric Aerosol Research,
Department of Chemical Engineering and Applied Chemistry, University of
Toronto, Toronto, ON, M5S 3E5, Canada
Jonathan M. Wang
Southern Ontario Centre for Atmospheric Aerosol Research,
Department of Chemical Engineering and Applied Chemistry, University of
Toronto, Toronto, ON, M5S 3E5, Canada
Cheol-Heon Jeong
Southern Ontario Centre for Atmospheric Aerosol Research,
Department of Chemical Engineering and Applied Chemistry, University of
Toronto, Toronto, ON, M5S 3E5, Canada
Robert M. Healy
Environmental Monitoring and Reporting Branch, Ontario Ministry of the
Environment Conservation and Parks, Etobicoke, ON, M3P 3V6, Canada
Uwayemi Sofowote
Environmental Monitoring and Reporting Branch, Ontario Ministry of the
Environment Conservation and Parks, Etobicoke, ON, M3P 3V6, Canada
Jerzy Debosz
Environmental Monitoring and Reporting Branch, Ontario Ministry of the
Environment Conservation and Parks, Etobicoke, ON, M3P 3V6, Canada
Yushan Su
Environmental Monitoring and Reporting Branch, Ontario Ministry of the
Environment Conservation and Parks, Etobicoke, ON, M3P 3V6, Canada
Michael Noble
Environmental Monitoring and Reporting Branch, Ontario Ministry of the
Environment Conservation and Parks, Etobicoke, ON, M3P 3V6, Canada
Anthony Munoz
Environmental Monitoring and Reporting Branch, Ontario Ministry of the
Environment Conservation and Parks, Etobicoke, ON, M3P 3V6, Canada
Geoff Doerksen
Air Quality Policy and Management Division, Metro Vancouver, Burnaby,
BC, V5H 0C6, Canada
Luc White
Air Quality Research Division, Environment and Climate Change Canada,
Ottawa, ON, K1A 0H3, Canada
Céline Audette
Air Quality Research Division, Environment and Climate Change Canada,
Ottawa, ON, K1A 0H3, Canada
Dennis Herod
Air Quality Research Division, Environment and Climate Change Canada,
Ottawa, ON, K1A 0H3, Canada
Jeffrey R. Brook
Southern Ontario Centre for Atmospheric Aerosol Research,
Department of Chemical Engineering and Applied Chemistry, University of
Toronto, Toronto, ON, M5S 3E5, Canada
Air Quality Research Division, Environment and Climate Change Canada,
Toronto, ON, M3H 5T4, Canada
Southern Ontario Centre for Atmospheric Aerosol Research,
Department of Chemical Engineering and Applied Chemistry, University of
Toronto, Toronto, ON, M5S 3E5, Canada
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- The impact of vegetative and solid roadway barriers on particulate matter concentration in urban settings R. Greenwald et al. 10.1371/journal.pone.0296885
- One Health for All: Advancing Human and Ecosystem Health in Cities by Integrating an Environmental Justice Lens M. Murray et al. 10.1146/annurev-ecolsys-102220-031745
- Environmental Injustice in Peel Region: A Cross-Sectional Analysis of Air Pollution and Social Vulnerability A. Norton et al. 10.3138/jccpe-2023-0017
- Assessment of ambient particulate matter and trace gases in Istanbul: Insights from long-term and multi-monitoring stations Ü. Şahin et al. 10.1016/j.apr.2024.102089
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- Air pollution assessment at University of Al-Qadisiyah associated with traffic from neighbouring roads S. Shaheed et al. 10.1088/1742-6596/1895/1/012034
- Estimating urban PM2.5 concentration: An analysis on the nonlinear effects of explanatory variables based on gradient boosted regression tree X. Hao et al. 10.1016/j.uclim.2022.101172
- Characteristics and sources of PM2.5 and reactive gases near roadways in two metropolitan areas in Canada E. Dabek-Zlotorzynska et al. 10.1016/j.atmosenv.2019.116980
- Near-road vehicle emissions air quality monitoring for exposure modeling J. Moutinho et al. 10.1016/j.atmosenv.2020.117318
- Assessment of the Near-Road (monitoring) Network including comparison with nearby monitors within U.S. cities R. Lal et al. 10.1088/1748-9326/ab8156
- IoT based monitoring of air quality and traffic using regression analysis J. Martín-Baos et al. 10.1016/j.asoc.2021.108282
- Elucidating long-term trends, seasonal variability, and local impacts from thirteen years of near-road particle size data (2006–2019) N. Hilker et al. 10.1016/j.scitotenv.2021.145028
- Assessment of vehicle exhaust PM emissions using high-resolution on-road measurements in Seoul, Korea J. Son et al. 10.1007/s44273-024-00043-y
- Switzerland's PM10 and PM2.5 environmental increments show the importance of non-exhaust emissions S. Grange et al. 10.1016/j.aeaoa.2021.100145
- Comparison of PM spatiotemporal variations and exposure at adjacent signalized intersection and roundabout W. Li et al. 10.1016/j.uclim.2023.101590
- Mobile monitoring of urban air quality at high spatial resolution by low-cost sensors: impacts of COVID-19 pandemic lockdown S. Wang et al. 10.5194/acp-21-7199-2021
- Effectiveness of equipping bus stop shelters with cooling and filtering systems in a city with tropical climate E. Velasco & E. Segovia 10.1108/SASBE-03-2023-0063
- Evidence of non-tailpipe emission contributions to PM2.5 and PM10 near southern California highways X. Wang et al. 10.1016/j.envpol.2022.120691
- Optimizing block morphology for reducing traffic pollutant concentration in adjacent external spaces of street canyons: A machine learning approach Y. Wu & H. Chen 10.1016/j.buildenv.2023.110587
29 citations as recorded by crossref.
- Constructing transferable and interpretable machine learning models for black carbon concentrations P. Fung et al. 10.1016/j.envint.2024.108449
- Determination of local traffic emission and non-local background source contribution to on-road air pollution using fixed-route mobile air sensor network P. Wei et al. 10.1016/j.envpol.2021.118055
- Assessment of Air Pollution in Different Areas (Urban, Suburban, and Rural) in Slovenia from 2017 to 2021 M. Ivanovski et al. 10.3390/atmos14030578
- Estimate of Secondary NO2 Levels at Two Urban Traffic Sites Using Observations and Modelling G. Ghermandi et al. 10.3390/su12197897
- Impact of the COVID-19 lockdown on the chemical composition and sources of urban PM2.5 C. Jeong et al. 10.1016/j.envpol.2021.118417
- Measuring the effect of fireworks on air quality in Minneapolis, Minnesota A. Gonzalez et al. 10.1007/s42452-022-05023-x
- Measurement of real-world roadway emission rates through a fitted dispersion model T. Edwards et al. 10.1016/j.apr.2021.01.016
- The impact of street canyon morphology and traffic volume on NO2 values in the street canyons of Antwerp D. Voordeckers et al. 10.1016/j.buildenv.2021.107825
- More mileage in reducing urban air pollution from road traffic R. Harrison et al. 10.1016/j.envint.2020.106329
- Estimating the contribution of traffic flow to pollutant concentrations A. Khataan et al. 10.1088/1755-1315/836/1/012002
- The impact of vegetative and solid roadway barriers on particulate matter concentration in urban settings R. Greenwald et al. 10.1371/journal.pone.0296885
- One Health for All: Advancing Human and Ecosystem Health in Cities by Integrating an Environmental Justice Lens M. Murray et al. 10.1146/annurev-ecolsys-102220-031745
- Environmental Injustice in Peel Region: A Cross-Sectional Analysis of Air Pollution and Social Vulnerability A. Norton et al. 10.3138/jccpe-2023-0017
- Assessment of ambient particulate matter and trace gases in Istanbul: Insights from long-term and multi-monitoring stations Ü. Şahin et al. 10.1016/j.apr.2024.102089
- A gradient boost approach for predicting near-road ultrafine particle concentrations using detailed traffic characterization J. Xu et al. 10.1016/j.envpol.2020.114777
- Traffic intensity and air pollution before and during lockdown in Novi Sad, Serbia S. Dmitrasinovic et al. 10.2298/TSCI220621110D
- Air pollution assessment at University of Al-Qadisiyah associated with traffic from neighbouring roads S. Shaheed et al. 10.1088/1742-6596/1895/1/012034
- Estimating urban PM2.5 concentration: An analysis on the nonlinear effects of explanatory variables based on gradient boosted regression tree X. Hao et al. 10.1016/j.uclim.2022.101172
- Characteristics and sources of PM2.5 and reactive gases near roadways in two metropolitan areas in Canada E. Dabek-Zlotorzynska et al. 10.1016/j.atmosenv.2019.116980
- Near-road vehicle emissions air quality monitoring for exposure modeling J. Moutinho et al. 10.1016/j.atmosenv.2020.117318
- Assessment of the Near-Road (monitoring) Network including comparison with nearby monitors within U.S. cities R. Lal et al. 10.1088/1748-9326/ab8156
- IoT based monitoring of air quality and traffic using regression analysis J. Martín-Baos et al. 10.1016/j.asoc.2021.108282
- Elucidating long-term trends, seasonal variability, and local impacts from thirteen years of near-road particle size data (2006–2019) N. Hilker et al. 10.1016/j.scitotenv.2021.145028
- Assessment of vehicle exhaust PM emissions using high-resolution on-road measurements in Seoul, Korea J. Son et al. 10.1007/s44273-024-00043-y
- Switzerland's PM10 and PM2.5 environmental increments show the importance of non-exhaust emissions S. Grange et al. 10.1016/j.aeaoa.2021.100145
- Comparison of PM spatiotemporal variations and exposure at adjacent signalized intersection and roundabout W. Li et al. 10.1016/j.uclim.2023.101590
- Mobile monitoring of urban air quality at high spatial resolution by low-cost sensors: impacts of COVID-19 pandemic lockdown S. Wang et al. 10.5194/acp-21-7199-2021
- Effectiveness of equipping bus stop shelters with cooling and filtering systems in a city with tropical climate E. Velasco & E. Segovia 10.1108/SASBE-03-2023-0063
- Evidence of non-tailpipe emission contributions to PM2.5 and PM10 near southern California highways X. Wang et al. 10.1016/j.envpol.2022.120691
Discussed (preprint)
Latest update: 23 Nov 2024
Short summary
Increased interest in monitoring air quality near roadways, combined with traffic's often unclear contribution to elevated concentrations, has created a need for better interpretation of these data. Using 2 years of measurements collected during a near-road monitoring project in Canada, this paper contrasts three methods for estimating the fraction of roadside pollution resulting from on-road traffic. Robustness of these methods was compared with tandem measurements at background locations.
Increased interest in monitoring air quality near roadways, combined with traffic's often...
