Articles | Volume 21, issue 2
https://doi.org/10.5194/acp-21-1173-2021
© 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-21-1173-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Spatiotemporal variation and trends in equivalent black carbon in the Helsinki metropolitan area in Finland
Institute for Atmospheric and Earth System Research/Physics, Faculty
of Science, University of Helsinki, P.O. Box 68, 00014 Helsinki, Finland
Jarkko V. Niemi
Helsinki Region Environmental Services Authority, P.O. Box 100, 00066
Helsinki, Finland
Minna Aurela
Atmospheric Composition Research, Finnish Meteorological Institute,
P.O. Box 503, 00101 Helsinki, Finland
Pak Lun Fung
Institute for Atmospheric and Earth System Research/Physics, Faculty
of Science, University of Helsinki, P.O. Box 68, 00014 Helsinki, Finland
Aku Helin
Atmospheric Composition Research, Finnish Meteorological Institute,
P.O. Box 503, 00101 Helsinki, Finland
Tareq Hussein
Institute for Atmospheric and Earth System Research/Physics, Faculty
of Science, University of Helsinki, P.O. Box 68, 00014 Helsinki, Finland
Department of Physics, The University of Jordan, 11942 Amman, Jordan
Leena Kangas
Helsinki Region Environmental Services Authority, P.O. Box 100, 00066
Helsinki, Finland
Anu Kousa
Helsinki Region Environmental Services Authority, P.O. Box 100, 00066
Helsinki, Finland
Topi Rönkkö
Aerosol Physics Laboratory, Faculty of Engineering and Natural
Sciences, Tampere University, P.O. Box 692, 33014 Tampere, Finland
Hilkka Timonen
Atmospheric Composition Research, Finnish Meteorological Institute,
P.O. Box 503, 00101 Helsinki, Finland
Aki Virkkula
Atmospheric Composition Research, Finnish Meteorological Institute,
P.O. Box 503, 00101 Helsinki, Finland
Tuukka Petäjä
Institute for Atmospheric and Earth System Research/Physics, Faculty
of Science, University of Helsinki, P.O. Box 68, 00014 Helsinki, Finland
Viewed
Total article views: 3,198 (including HTML, PDF, and XML)
Cumulative views and downloads
(calculated since 29 Apr 2020)
HTML | XML | Total | Supplement | BibTeX | EndNote | |
---|---|---|---|---|---|---|
2,333 | 812 | 53 | 3,198 | 408 | 59 | 71 |
- HTML: 2,333
- PDF: 812
- XML: 53
- Total: 3,198
- Supplement: 408
- BibTeX: 59
- EndNote: 71
Total article views: 2,490 (including HTML, PDF, and XML)
Cumulative views and downloads
(calculated since 28 Jan 2021)
HTML | XML | Total | Supplement | BibTeX | EndNote | |
---|---|---|---|---|---|---|
1,947 | 503 | 40 | 2,490 | 226 | 41 | 52 |
- HTML: 1,947
- PDF: 503
- XML: 40
- Total: 2,490
- Supplement: 226
- BibTeX: 41
- EndNote: 52
Total article views: 708 (including HTML, PDF, and XML)
Cumulative views and downloads
(calculated since 29 Apr 2020)
HTML | XML | Total | Supplement | BibTeX | EndNote | |
---|---|---|---|---|---|---|
386 | 309 | 13 | 708 | 182 | 18 | 19 |
- HTML: 386
- PDF: 309
- XML: 13
- Total: 708
- Supplement: 182
- BibTeX: 18
- EndNote: 19
Viewed (geographical distribution)
Total article views: 3,198 (including HTML, PDF, and XML)
Thereof 3,286 with geography defined
and -88 with unknown origin.
Total article views: 2,490 (including HTML, PDF, and XML)
Thereof 2,559 with geography defined
and -69 with unknown origin.
Total article views: 708 (including HTML, PDF, and XML)
Thereof 727 with geography defined
and -19 with unknown origin.
Country | # | Views | % |
---|
Country | # | Views | % |
---|
Country | # | Views | % |
---|
Total: | 0 |
HTML: | 0 |
PDF: | 0 |
XML: | 0 |
- 1
1
Total: | 0 |
HTML: | 0 |
PDF: | 0 |
XML: | 0 |
- 1
1
Total: | 0 |
HTML: | 0 |
PDF: | 0 |
XML: | 0 |
- 1
1
Cited
39 citations as recorded by crossref.
- Cantilever-enhanced photoacoustic measurement of light-absorbing aerosols J. Karhu et al. 10.1080/02786826.2021.1998338
- Population-scale COVID-19 curfew effects on urban black carbon concentrations and sources in Kigali, Rwanda E. Kalisa & M. Adams 10.1016/j.uclim.2022.101312
- Growth of Coal Mining Operations in the Elk River Valley (Canada) Linked to Increasing Solute Transport of Se, NO3–, and SO42– into the Transboundary Koocanusa Reservoir (USA–Canada) M. Storb et al. 10.1021/acs.est.3c05090
- Non-linear models for black carbon exposure modelling using air pollution datasets J. Rovira et al. 10.1016/j.envres.2022.113269
- Snapshots of wintertime urban aerosol characteristics: Local sources emphasized in ultrafine particle number and lung deposited surface area T. Lepistö et al. 10.1016/j.envres.2023.116068
- Temporal trends in the spatial-scale contributions to black carbon in a Middle Eastern megacity B. Yeganeh et al. 10.1016/j.scitotenv.2021.148364
- Connection between lung deposited surface area (LDSA) and black carbon (BC) concentrations in road traffic and harbour environments T. Lepistö et al. 10.1016/j.atmosenv.2021.118931
- Black Carbon along a Highway and in a Residential Neighborhood during Rush-Hour Traffic in a Cold Climate H. Andradóttir et al. 10.3390/atmos15030312
- City Wide Participatory Sensing of Air Quality A. Rebeiro-Hargrave et al. 10.3389/fenvs.2021.773778
- Characteristics of peak exposure to black carbon pollution in school, commute and home environments among school children in an urban community K. Jung et al. 10.1016/j.envpol.2022.120991
- Insights into the sources of ultrafine particle numbers at six European urban sites obtained by investigating COVID-19 lockdowns A. Rowell et al. 10.5194/acp-24-9515-2024
- Sources of black carbon at residential and traffic environments obtained by two source apportionment methods S. Saarikoski et al. 10.5194/acp-21-14851-2021
- Added Value of Vaisala AQT530 Sensors as a Part of a Sensor Network for Comprehensive Air Quality Monitoring T. Petäjä et al. 10.3389/fenvs.2021.719567
- Impact of combustion-derived black carbon oxidation states on optical properties and cellular metabolomics in HeLa cells: Insights into soot organics J. Yan et al. 10.1016/j.atmosenv.2023.120118
- Review of black carbon emission factors from different anthropogenic sources T. Rönkkö et al. 10.1088/1748-9326/acbb1b
- Particulate black carbon mass concentrations and the episodic source identification driven by atmospheric blocking effects in Astana, Kazakhstan G. Ormanova et al. 10.1016/j.scitotenv.2024.173581
- Local contribution of road traffic and residential biomass burning to black carbon aerosols – Modelling and validation N. Pina et al. 10.1016/j.atmosenv.2024.120764
- Input-adaptive linear mixed-effects model for estimating alveolar lung-deposited surface area (LDSA) using multipollutant datasets P. Fung et al. 10.5194/acp-22-1861-2022
- Building wildland–urban interface zone resilience through performance-based wildfire engineering. A holistic theoretical framework S. Tampekis et al. 10.1007/s41207-023-00385-z
- Source apportionment of particle number size distribution at the street canyon and urban background sites S. Harni et al. 10.5194/acp-24-12143-2024
- Contribution of traffic-originated nanoparticle emissions to regional and local aerosol levels M. Olin et al. 10.5194/acp-22-1131-2022
- Effects of emission sources on the particle number size distribution of ambient air in the residential area S. Harni et al. 10.1016/j.atmosenv.2022.119419
- In-depth characterization of submicron particulate matter inter-annual variations at a street canyon site in northern Europe L. Barreira et al. 10.5194/acp-21-6297-2021
- Sub-23 nm Particles Dominate Non-Volatile Particle Number Emissions of Road Traffic H. Lintusaari et al. 10.1021/acs.est.3c03221
- Long-term characterization of organic and elemental carbon at three different background areas in northern Europe M. Friman et al. 10.1016/j.atmosenv.2023.119953
- Atmospheric black carbon aerosol: Long-term characteristics, source apportionment, and trends T. Rajesh & S. Ramachandran 10.1016/j.scitotenv.2024.172928
- Emissions from modern engines induce distinct effects in human olfactory mucosa cells, depending on fuel and aftertreatment L. Mussalo et al. 10.1016/j.scitotenv.2023.167038
- Characteristics and source apportionment of black carbon the urban and desert underlying surfaces K. Yongde et al. 10.1016/j.scitotenv.2024.174629
- Characterization of particle sources and comparison of different particle metrics in an urban detached housing area, Finland K. Teinilä et al. 10.1016/j.atmosenv.2022.118939
- Measurement of black carbon exposure in urban classrooms during rush hours D. Park et al. 10.1016/j.apr.2024.102233
- Improving the current air quality index with new particulate indicators using a robust statistical approach P. Fung et al. 10.1016/j.scitotenv.2022.157099
- Black carbon toxicity dependence on particle coating: Measurements with a novel cell exposure method H. Hakkarainen et al. 10.1016/j.scitotenv.2022.156543
- Eight years of sub-micrometre organic aerosol composition data from the boreal forest characterized using a machine-learning approach L. Heikkinen et al. 10.5194/acp-21-10081-2021
- Analysis of Experimental Measurements of Particulate Matter (PM) and Lung Deposition Surface Area (LDSA) in Operational Faces of an Oil Shale Underground Mine S. Sabanov et al. 10.3390/atmos15020200
- Particle lung deposited surface area (LDSAal) size distributions in different urban environments and geographical regions: Towards understanding of the PM2.5 dose–response T. Lepistö et al. 10.1016/j.envint.2023.108224
- The variability of mass concentrations and source apportionment analysis of equivalent black carbon across urban Europe M. Savadkoohi et al. 10.1016/j.envint.2023.108081
- Integrated personal exposure and deposition of black carbon on human lungs A. Khan et al. 10.1007/s11869-023-01428-8
- Recommendations for reporting equivalent black carbon (eBC) mass concentrations based on long-term pan-European in-situ observations M. Savadkoohi et al. 10.1016/j.envint.2024.108553
- Constructing transferable and interpretable machine learning models for black carbon concentrations P. Fung et al. 10.1016/j.envint.2024.108449
39 citations as recorded by crossref.
- Cantilever-enhanced photoacoustic measurement of light-absorbing aerosols J. Karhu et al. 10.1080/02786826.2021.1998338
- Population-scale COVID-19 curfew effects on urban black carbon concentrations and sources in Kigali, Rwanda E. Kalisa & M. Adams 10.1016/j.uclim.2022.101312
- Growth of Coal Mining Operations in the Elk River Valley (Canada) Linked to Increasing Solute Transport of Se, NO3–, and SO42– into the Transboundary Koocanusa Reservoir (USA–Canada) M. Storb et al. 10.1021/acs.est.3c05090
- Non-linear models for black carbon exposure modelling using air pollution datasets J. Rovira et al. 10.1016/j.envres.2022.113269
- Snapshots of wintertime urban aerosol characteristics: Local sources emphasized in ultrafine particle number and lung deposited surface area T. Lepistö et al. 10.1016/j.envres.2023.116068
- Temporal trends in the spatial-scale contributions to black carbon in a Middle Eastern megacity B. Yeganeh et al. 10.1016/j.scitotenv.2021.148364
- Connection between lung deposited surface area (LDSA) and black carbon (BC) concentrations in road traffic and harbour environments T. Lepistö et al. 10.1016/j.atmosenv.2021.118931
- Black Carbon along a Highway and in a Residential Neighborhood during Rush-Hour Traffic in a Cold Climate H. Andradóttir et al. 10.3390/atmos15030312
- City Wide Participatory Sensing of Air Quality A. Rebeiro-Hargrave et al. 10.3389/fenvs.2021.773778
- Characteristics of peak exposure to black carbon pollution in school, commute and home environments among school children in an urban community K. Jung et al. 10.1016/j.envpol.2022.120991
- Insights into the sources of ultrafine particle numbers at six European urban sites obtained by investigating COVID-19 lockdowns A. Rowell et al. 10.5194/acp-24-9515-2024
- Sources of black carbon at residential and traffic environments obtained by two source apportionment methods S. Saarikoski et al. 10.5194/acp-21-14851-2021
- Added Value of Vaisala AQT530 Sensors as a Part of a Sensor Network for Comprehensive Air Quality Monitoring T. Petäjä et al. 10.3389/fenvs.2021.719567
- Impact of combustion-derived black carbon oxidation states on optical properties and cellular metabolomics in HeLa cells: Insights into soot organics J. Yan et al. 10.1016/j.atmosenv.2023.120118
- Review of black carbon emission factors from different anthropogenic sources T. Rönkkö et al. 10.1088/1748-9326/acbb1b
- Particulate black carbon mass concentrations and the episodic source identification driven by atmospheric blocking effects in Astana, Kazakhstan G. Ormanova et al. 10.1016/j.scitotenv.2024.173581
- Local contribution of road traffic and residential biomass burning to black carbon aerosols – Modelling and validation N. Pina et al. 10.1016/j.atmosenv.2024.120764
- Input-adaptive linear mixed-effects model for estimating alveolar lung-deposited surface area (LDSA) using multipollutant datasets P. Fung et al. 10.5194/acp-22-1861-2022
- Building wildland–urban interface zone resilience through performance-based wildfire engineering. A holistic theoretical framework S. Tampekis et al. 10.1007/s41207-023-00385-z
- Source apportionment of particle number size distribution at the street canyon and urban background sites S. Harni et al. 10.5194/acp-24-12143-2024
- Contribution of traffic-originated nanoparticle emissions to regional and local aerosol levels M. Olin et al. 10.5194/acp-22-1131-2022
- Effects of emission sources on the particle number size distribution of ambient air in the residential area S. Harni et al. 10.1016/j.atmosenv.2022.119419
- In-depth characterization of submicron particulate matter inter-annual variations at a street canyon site in northern Europe L. Barreira et al. 10.5194/acp-21-6297-2021
- Sub-23 nm Particles Dominate Non-Volatile Particle Number Emissions of Road Traffic H. Lintusaari et al. 10.1021/acs.est.3c03221
- Long-term characterization of organic and elemental carbon at three different background areas in northern Europe M. Friman et al. 10.1016/j.atmosenv.2023.119953
- Atmospheric black carbon aerosol: Long-term characteristics, source apportionment, and trends T. Rajesh & S. Ramachandran 10.1016/j.scitotenv.2024.172928
- Emissions from modern engines induce distinct effects in human olfactory mucosa cells, depending on fuel and aftertreatment L. Mussalo et al. 10.1016/j.scitotenv.2023.167038
- Characteristics and source apportionment of black carbon the urban and desert underlying surfaces K. Yongde et al. 10.1016/j.scitotenv.2024.174629
- Characterization of particle sources and comparison of different particle metrics in an urban detached housing area, Finland K. Teinilä et al. 10.1016/j.atmosenv.2022.118939
- Measurement of black carbon exposure in urban classrooms during rush hours D. Park et al. 10.1016/j.apr.2024.102233
- Improving the current air quality index with new particulate indicators using a robust statistical approach P. Fung et al. 10.1016/j.scitotenv.2022.157099
- Black carbon toxicity dependence on particle coating: Measurements with a novel cell exposure method H. Hakkarainen et al. 10.1016/j.scitotenv.2022.156543
- Eight years of sub-micrometre organic aerosol composition data from the boreal forest characterized using a machine-learning approach L. Heikkinen et al. 10.5194/acp-21-10081-2021
- Analysis of Experimental Measurements of Particulate Matter (PM) and Lung Deposition Surface Area (LDSA) in Operational Faces of an Oil Shale Underground Mine S. Sabanov et al. 10.3390/atmos15020200
- Particle lung deposited surface area (LDSAal) size distributions in different urban environments and geographical regions: Towards understanding of the PM2.5 dose–response T. Lepistö et al. 10.1016/j.envint.2023.108224
- The variability of mass concentrations and source apportionment analysis of equivalent black carbon across urban Europe M. Savadkoohi et al. 10.1016/j.envint.2023.108081
- Integrated personal exposure and deposition of black carbon on human lungs A. Khan et al. 10.1007/s11869-023-01428-8
- Recommendations for reporting equivalent black carbon (eBC) mass concentrations based on long-term pan-European in-situ observations M. Savadkoohi et al. 10.1016/j.envint.2024.108553
- Constructing transferable and interpretable machine learning models for black carbon concentrations P. Fung et al. 10.1016/j.envint.2024.108449
Latest update: 20 Nov 2024
Short summary
This study combined black carbon measurements from 15 Finnish sites that represented different environments (traffic, detached housing area, urban background, and regional background). The seasonal and diurnal variations in the black carbon concentration were associated with local emissions from traffic and residential wood burning. The study observed decreasing trends in the black carbon concentration and associated them with decreases in traffic emissions.
This study combined black carbon measurements from 15 Finnish sites that represented different...
Altmetrics
Final-revised paper
Preprint