Articles | Volume 21, issue 22
https://doi.org/10.5194/acp-21-17115-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-21-17115-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
25 Nov 2021
Research article |
| 25 Nov 2021
| 25 Nov 2021
Changes in PM2.5 concentrations and their sources in the US from 1990 to 2010
Ksakousti Skyllakou
Institute of Chemical Engineering Sciences (FORTH/ICE-HT), 26504,
Patras, Greece
Pablo Garcia Rivera
Department of Chemical Engineering, Carnegie Mellon University,
Pittsburgh, PA 15213, USA
Brian Dinkelacker
Department of Chemical Engineering, Carnegie Mellon University,
Pittsburgh, PA 15213, USA
Eleni Karnezi
Department of Chemical Engineering, Carnegie Mellon University,
Pittsburgh, PA 15213, USA
Earth Sciences, Barcelona Supercomputing Center, 08034, Barcelona, Spain
Ioannis Kioutsioukis
Department of Physics, University of Patras, 26500, Patras, Greece
Carlos Hernandez
Department of Civil and Environmental Engineering, Carnegie Mellon
University, Pittsburgh, PA 15213, USA
Peter J. Adams
Department of Civil and Environmental Engineering, Carnegie Mellon
University, Pittsburgh, PA 15213, USA
Spyros N. Pandis
CORRESPONDING AUTHOR
Institute of Chemical Engineering Sciences (FORTH/ICE-HT), 26504,
Patras, Greece
Department of Chemical Engineering, University of Patras, 26500,
Patras, Greece
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Total article views: 2,447 (including HTML, PDF, and XML)
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- Atmospheric aerosol spatial variability: Impacts on air quality and climate change S. Manavi et al. 10.1016/j.oneear.2025.101237
- High resolution source-resolved PM2.5 spatial distribution and human exposure in a large urban area E. Siouti et al. 10.1016/j.atmosenv.2025.121277
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- Associations between Fine Particulate Matter Components, Their Sources, and Cognitive Outcomes in Children Ages 9–10 Years Old from the United States K. Sukumaran et al. 10.1289/EHP14418
- Fast optimization of the emission reduction pathways of major air pollutants in China: From the perspective of different decision preferences Y. Wang et al. 10.1016/j.envint.2025.109282
- Spatiotemporal trends in PM2.5 chemical composition in the conterminous U.S. during 2006–2020 B. Cheng et al. 10.1016/j.atmosenv.2023.120188
- Cardiopulmonary Mortality and Fine Particulate Air Pollution by Species and Source in a National U.S. Cohort Z. Pond et al. 10.1021/acs.est.1c04176
13 citations as recorded by crossref.
- Characterizing Changes in Eastern U.S. Pollution Events in a Warming World A. Fiore et al. 10.1029/2021JD035985
- Development and Application of the SmartAQ High-Resolution Air Quality and Source Apportionment Forecasting System for European Urban Areas E. Siouti et al. 10.3390/atmos13101693
- Air Pollutants and Risk of Parkinson’s Disease among Women in the Sister Study Z. Cao et al. 10.1289/EHP13009
- Atmospheric aerosol spatial variability: Impacts on air quality and climate change S. Manavi et al. 10.1016/j.oneear.2025.101237
- High resolution source-resolved PM2.5 spatial distribution and human exposure in a large urban area E. Siouti et al. 10.1016/j.atmosenv.2025.121277
- Estimating nitrogen and sulfur deposition across China during 2005 to 2020 based on multiple statistical models K. Zhou et al. 10.5194/acp-23-8531-2023
- Predicted and observed changes in summertime biogenic and total organic aerosol in the southeast United States from 2001 to 2010 B. Dinkelacker et al. 10.1016/j.atmosenv.2023.120186
- A comprehensive attribution analysis of PM2.5 in typical industrial cities during the winter of 2016–2018: Effect of meteorology and emission reduction A. Huang et al. 10.1016/j.atmosres.2023.107181
- Effects of Air Pollutants from Wildfires on Downwind Ecosystems: Observations, Knowledge Gaps, and Questions for Assessing Risk M. Paul et al. 10.1021/acs.est.2c09061
- Effects of simulated secondary organic aerosol water on PM1 levels and composition over the US S. Kakavas et al. 10.5194/acp-23-13555-2023
- Associations between Fine Particulate Matter Components, Their Sources, and Cognitive Outcomes in Children Ages 9–10 Years Old from the United States K. Sukumaran et al. 10.1289/EHP14418
- Fast optimization of the emission reduction pathways of major air pollutants in China: From the perspective of different decision preferences Y. Wang et al. 10.1016/j.envint.2025.109282
- Spatiotemporal trends in PM2.5 chemical composition in the conterminous U.S. during 2006–2020 B. Cheng et al. 10.1016/j.atmosenv.2023.120188
1 citations as recorded by crossref.
Latest update: 08 May 2025
Short summary
Significant reductions in pollutant emissions took place in the US from 1990 to 2010. The reductions in sulfur dioxide emissions from electric-generating units have dominated the reductions in fine particle mass. The reductions in transportation emissions have led to a 30 % reduction of elemental concentrations and of organic particulate matter by a factor of 3. On the other hand, changes in biomass burning and biogenic secondary organic aerosol have been modest.
Significant reductions in pollutant emissions took place in the US from 1990 to 2010. The...
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