Articles | Volume 21, issue 15
https://doi.org/10.5194/acp-21-11655-2021
© 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-21-11655-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
05 Aug 2021
Research article |
| 05 Aug 2021
| 05 Aug 2021
PM1 composition and source apportionment at two sites in Delhi, India, across multiple seasons
Ernesto Reyes-Villegas
CORRESPONDING AUTHOR
Department of Earth and Environmental Sciences, University of
Manchester, Manchester, M13 9PL, UK
Upasana Panda
EWRE Division, Dept. of Civil Engineering, Indian Institute of
Technology Madras, Chennai, 600036, India
Eoghan Darbyshire
Department of Earth and Environmental Sciences, University of
Manchester, Manchester, M13 9PL, UK
now at: The Conflict and Environment Observatory, Hebden
Bridge, HX7 5HZ, UK
James M. Cash
UK Centre for Ecology & Hydrology, Edinburgh Research Station,
Penicuik, EH26 0QB, UK
School of Chemistry, University of Edinburgh, Edinburgh, EH9 3FJ, UK
Rutambhara Joshi
Department of Earth and Environmental Sciences, University of
Manchester, Manchester, M13 9PL, UK
Ben Langford
UK Centre for Ecology & Hydrology, Edinburgh Research Station,
Penicuik, EH26 0QB, UK
Chiara F. Di Marco
UK Centre for Ecology & Hydrology, Edinburgh Research Station,
Penicuik, EH26 0QB, UK
Neil J. Mullinger
UK Centre for Ecology & Hydrology, Edinburgh Research Station,
Penicuik, EH26 0QB, UK
Mohammed S. Alam
School of Geography, Earth and Environmental Sciences, University of
Birmingham, Birmingham, B15 2TT, UK
Leigh R. Crilley
School of Geography, Earth and Environmental Sciences, University of
Birmingham, Birmingham, B15 2TT, UK
now at: Department of Chemistry, York University, Toronto, ON, Canada
Daniel J. Rooney
School of Geography, Earth and Environmental Sciences, University of
Birmingham, Birmingham, B15 2TT, UK
W. Joe F. Acton
Lancaster Environment Centre, Lancaster University, Lancaster, LA1
4YQ, UK
Will Drysdale
Wolfson Atmospheric Chemistry Laboratories, University of York, York,
YO10 5DD, UK
Eiko Nemitz
UK Centre for Ecology & Hydrology, Edinburgh Research Station,
Penicuik, EH26 0QB, UK
Michael Flynn
Department of Earth and Environmental Sciences, University of
Manchester, Manchester, M13 9PL, UK
Aristeidis Voliotis
Department of Earth and Environmental Sciences, University of
Manchester, Manchester, M13 9PL, UK
Gordon McFiggans
CORRESPONDING AUTHOR
Department of Earth and Environmental Sciences, University of
Manchester, Manchester, M13 9PL, UK
Department of Earth and Environmental Sciences, University of
Manchester, Manchester, M13 9PL, UK
James Lee
Wolfson Atmospheric Chemistry Laboratories, University of York, York,
YO10 5DD, UK
C. Nicholas Hewitt
Lancaster Environment Centre, Lancaster University, Lancaster, LA1
4YQ, UK
Mathew R. Heal
School of Chemistry, University of Edinburgh, Edinburgh, EH9 3FJ, UK
Sachin S. Gunthe
EWRE Division, Dept. of Civil Engineering, Indian Institute of
Technology Madras, Chennai, 600036, India
Laboratory for Atmospheric and Climate Sciences, Indian Institute of
Technology Madras, Chennai, 600036, India
Tuhin K. Mandal
CSIR-National Physical Laboratory, Dr. K.S. Krishnan Marg, New Delhi,
Delhi 110012, India
Bhola R. Gurjar
Dept. of Civil Engineering, Indian Institute of Technology. Roorkee,
India
Shivani
Department of Applied Sciences and Humanities, Indira Gandhi Delhi
Technical University for Women, Delhi, 110006, India
Ranu Gadi
Department of Applied Sciences and Humanities, Indira Gandhi Delhi
Technical University for Women, Delhi, 110006, India
Siddhartha Singh
Ozone Unit, India Meteorology Department, New Delhi, 110003, India
Vijay Soni
Environmental Monitoring & Research Centre, India Meteorology Department, New Delhi, 110003, India
James D. Allan
Department of Earth and Environmental Sciences, University of
Manchester, Manchester, M13 9PL, UK
National Centre for Atmospheric Science, University of Manchester,
Manchester, M13 9PL, UK
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Cited
18 citations as recorded by crossref.
- Comprehensive Analysis of PM1 Composition in the Eastern Indo-Gangetic Basin: A Three-Year Urban Study S. Das et al. 10.3390/su152014894
- Global organic and inorganic aerosol hygroscopicity and its effect on radiative forcing M. Pöhlker et al. 10.1038/s41467-023-41695-8
- Physical and chemical properties of PM1 in Delhi: A comparison between clean and polluted days A. Malik et al. 10.1016/j.scitotenv.2023.164266
- Submicron aerosol pollution in Greater Cairo (Egypt): A new type of urban haze? A. Christodoulou et al. 10.1016/j.envint.2024.108610
- Planetary Boundary Layer Height Modulates Aerosol—Water Vapor Interactions During Winter in the Megacity of Delhi S. S. Raj et al. 10.1029/2021JD035681
- Contributions of primary sources to submicron organic aerosols in Delhi, India S. Bhandari et al. 10.5194/acp-22-13631-2022
- Real-Time Source Apportionment of Particulate Matter from Low-Cost Particle Sensors Using Machine Learning V. Kumar et al. 10.1007/s41810-024-00271-3
- Observational evidence of elevated smoke layers during crop residue burning season over Delhi: Potential implications on associated heterogeneous PM2.5 enhancements A. Mhawish et al. 10.1016/j.rse.2022.113167
- Compensatory effect of biomass burning on black carbon concentrations during COVID-19 lockdown at a high-altitude station in SW India S. Mukherjee et al. 10.1016/j.apr.2022.101566
- Simulating organic aerosol in Delhi with WRF-Chem using the volatility-basis-set approach: exploring model uncertainty with a Gaussian process emulator E. Reyes-Villegas et al. 10.5194/acp-23-5763-2023
- Biogenic and anthropogenic sources of isoprene and monoterpenes and their secondary organic aerosol in Delhi, India D. Bryant et al. 10.5194/acp-23-61-2023
- Effect of Biomass Burning on PM2.5 Composition and Secondary Aerosol Formation During Post‐Monsoon and Winter Haze Episodes in Delhi V. Lalchandani et al. 10.1029/2021JD035232
- Extreme Concentrations of Nitric Oxide Control Daytime Oxidation and Quench Nocturnal Oxidation Chemistry in Delhi during Highly Polluted Episodes B. Nelson et al. 10.1021/acs.estlett.3c00171
- Biomass-burning sources control ambient particulate matter, but traffic and industrial sources control volatile organic compound (VOC) emissions and secondary-pollutant formation during extreme pollution events in Delhi A. Awasthi et al. 10.5194/acp-24-10279-2024
- Spatio-temporal exposure assessment of particulate matter pollution in auto-rickshaw drivers in Chennai, India A. J. & S. S.M. 10.1016/j.apr.2023.101933
- Size Distribution as a Forensic Tool to Source Apportion Ambient PM P. Mohan & G. Varghese 10.1080/15275922.2023.2297441
- Seasonal analysis of submicron aerosol in Old Delhi using high-resolution aerosol mass spectrometry: chemical characterisation, source apportionment and new marker identification J. Cash et al. 10.5194/acp-21-10133-2021
- Sources of non-methane hydrocarbons in surface air in Delhi, India G. Stewart et al. 10.1039/D0FD00087F
16 citations as recorded by crossref.
- Comprehensive Analysis of PM1 Composition in the Eastern Indo-Gangetic Basin: A Three-Year Urban Study S. Das et al. 10.3390/su152014894
- Global organic and inorganic aerosol hygroscopicity and its effect on radiative forcing M. Pöhlker et al. 10.1038/s41467-023-41695-8
- Physical and chemical properties of PM1 in Delhi: A comparison between clean and polluted days A. Malik et al. 10.1016/j.scitotenv.2023.164266
- Submicron aerosol pollution in Greater Cairo (Egypt): A new type of urban haze? A. Christodoulou et al. 10.1016/j.envint.2024.108610
- Planetary Boundary Layer Height Modulates Aerosol—Water Vapor Interactions During Winter in the Megacity of Delhi S. S. Raj et al. 10.1029/2021JD035681
- Contributions of primary sources to submicron organic aerosols in Delhi, India S. Bhandari et al. 10.5194/acp-22-13631-2022
- Real-Time Source Apportionment of Particulate Matter from Low-Cost Particle Sensors Using Machine Learning V. Kumar et al. 10.1007/s41810-024-00271-3
- Observational evidence of elevated smoke layers during crop residue burning season over Delhi: Potential implications on associated heterogeneous PM2.5 enhancements A. Mhawish et al. 10.1016/j.rse.2022.113167
- Compensatory effect of biomass burning on black carbon concentrations during COVID-19 lockdown at a high-altitude station in SW India S. Mukherjee et al. 10.1016/j.apr.2022.101566
- Simulating organic aerosol in Delhi with WRF-Chem using the volatility-basis-set approach: exploring model uncertainty with a Gaussian process emulator E. Reyes-Villegas et al. 10.5194/acp-23-5763-2023
- Biogenic and anthropogenic sources of isoprene and monoterpenes and their secondary organic aerosol in Delhi, India D. Bryant et al. 10.5194/acp-23-61-2023
- Effect of Biomass Burning on PM2.5 Composition and Secondary Aerosol Formation During Post‐Monsoon and Winter Haze Episodes in Delhi V. Lalchandani et al. 10.1029/2021JD035232
- Extreme Concentrations of Nitric Oxide Control Daytime Oxidation and Quench Nocturnal Oxidation Chemistry in Delhi during Highly Polluted Episodes B. Nelson et al. 10.1021/acs.estlett.3c00171
- Biomass-burning sources control ambient particulate matter, but traffic and industrial sources control volatile organic compound (VOC) emissions and secondary-pollutant formation during extreme pollution events in Delhi A. Awasthi et al. 10.5194/acp-24-10279-2024
- Spatio-temporal exposure assessment of particulate matter pollution in auto-rickshaw drivers in Chennai, India A. J. & S. S.M. 10.1016/j.apr.2023.101933
- Size Distribution as a Forensic Tool to Source Apportion Ambient PM P. Mohan & G. Varghese 10.1080/15275922.2023.2297441
2 citations as recorded by crossref.
- Seasonal analysis of submicron aerosol in Old Delhi using high-resolution aerosol mass spectrometry: chemical characterisation, source apportionment and new marker identification J. Cash et al. 10.5194/acp-21-10133-2021
- Sources of non-methane hydrocarbons in surface air in Delhi, India G. Stewart et al. 10.1039/D0FD00087F
Latest update: 23 Nov 2024
Short summary
This paper shows the first multisite online measurements of PM1 in Delhi, India, with measurements over different seasons in Old Delhi and New Delhi in 2018. Organic aerosol (OA) source apportionment was performed using positive matrix factorisation (PMF). Traffic was the main primary aerosol source for both OAs and black carbon, seen with PMF and Aethalometer model analysis, indicating that control of primary traffic exhaust emissions would make a significant reduction to Delhi air pollution.
This paper shows the first multisite online measurements of PM1 in Delhi, India, with...
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