Articles | Volume 24, issue 8
https://doi.org/10.5194/acp-24-4827-2024
© Author(s) 2024. 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-24-4827-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Extreme ozone episodes in a major Mediterranean urban area
Jordi Massagué
CORRESPONDING AUTHOR
Institute of Environmental Assessment and Water Research (IDAEA-CSIC), 08034 Barcelona, Spain
Department of Mining, Industrial and ICT Engineering, Universitat Politècnica de Catalunya–BarcelonaTech (UPC), 08242 Manresa, Spain
Eduardo Torre-Pascual
Faculty of Engineering Bilbao, University of the Basque Country (UPV/EHU), 48013 Bilbao, Spain
Cristina Carnerero
Institute of Environmental Assessment and Water Research (IDAEA-CSIC), 08034 Barcelona, Spain
Department of Civil and Environmental Engineering, Universitat Politècnica de Catalunya–BarcelonaTech (UPC), 08034 Barcelona, Spain
currently at: Barcelona Supercomputing Centre, 08034 Barcelona, Spain
Miguel Escudero
Department of Applied Physics, School of Engineering and Architecture, Universidad de Zaragoza (UNIZAR), 50018 Zaragoza, Spain
Andrés Alastuey
Institute of Environmental Assessment and Water Research (IDAEA-CSIC), 08034 Barcelona, Spain
Marco Pandolfi
Institute of Environmental Assessment and Water Research (IDAEA-CSIC), 08034 Barcelona, Spain
Xavier Querol
Institute of Environmental Assessment and Water Research (IDAEA-CSIC), 08034 Barcelona, Spain
Gotzon Gangoiti
Faculty of Engineering Bilbao, University of the Basque Country (UPV/EHU), 48013 Bilbao, Spain
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Cited
12 citations as recorded by crossref.
- Investigating the role of photochemistry and impact of regional and local contributions on gaseous pollutant concentrations (NO, NO2, O3, CO, and SO2) at urban and suburban sites S. Chatoutsidou & M. Lazaridis https://doi.org/10.1016/j.apr.2024.102322
- Meteorological drivers of compound atmospheric events associated with summertime mortality excess in Spain G. Garnés-Morales et al. https://doi.org/10.1016/j.envint.2026.110199
- Surface Ozone Variability in Two Contrasting Megacities, Cairo and Paris, and Its Observation from Satellites A. Mostafa et al. https://doi.org/10.3390/atmos16040475
- Multi-decadal ozone air quality and the role of temperature in Switzerland during summertime C. Nussbaumer et al. https://doi.org/10.5194/acp-26-5355-2026
- Toluene early morning peaks as potential biogenic stress signals of Mediterranean forests A. Yáñez-Serrano et al. https://doi.org/10.1039/D5EA00168D
- Evaluation of industrial emissions of tropospheric ozone precursors in Spain (2017–2022) E. Monfort et al. https://doi.org/10.1016/j.aeaoa.2025.100365
- Citizen Science and STEM Education with R: AI–IoT Forecasting and Reproducible Learning from Open Urban Air Quality Data J. Cáceres-Tello et al. https://doi.org/10.3390/app152212183
- The relationship between heat waves and summertime pollution in the Attica Region, Greece P. Begou et al. https://doi.org/10.1007/s00703-025-01102-x
- Study of surface ozone concentrations in the air of an industrial Russian city T. Krupnova et al. https://doi.org/10.18470/1992-1098-2025-4-22
- Changes in PM10 concentrations, composition, and source contributions in the last decades in urban and regional Barcelona A. Canals-Angerri et al. https://doi.org/10.1016/j.uclim.2025.102677
- Deriving ozone and PM pollution vertical profiles using lightweight, cost-effective sensors and deep learning D. Nissenbaum et al. https://doi.org/10.1038/s41612-025-01155-0
- Projected changes in sea-land breeze dynamics and pollutant transport under future climate conditions S. Ventura et al. https://doi.org/10.1016/j.scitotenv.2026.181875
12 citations as recorded by crossref.
- Investigating the role of photochemistry and impact of regional and local contributions on gaseous pollutant concentrations (NO, NO2, O3, CO, and SO2) at urban and suburban sites S. Chatoutsidou & M. Lazaridis https://doi.org/10.1016/j.apr.2024.102322
- Meteorological drivers of compound atmospheric events associated with summertime mortality excess in Spain G. Garnés-Morales et al. https://doi.org/10.1016/j.envint.2026.110199
- Surface Ozone Variability in Two Contrasting Megacities, Cairo and Paris, and Its Observation from Satellites A. Mostafa et al. https://doi.org/10.3390/atmos16040475
- Multi-decadal ozone air quality and the role of temperature in Switzerland during summertime C. Nussbaumer et al. https://doi.org/10.5194/acp-26-5355-2026
- Toluene early morning peaks as potential biogenic stress signals of Mediterranean forests A. Yáñez-Serrano et al. https://doi.org/10.1039/D5EA00168D
- Evaluation of industrial emissions of tropospheric ozone precursors in Spain (2017–2022) E. Monfort et al. https://doi.org/10.1016/j.aeaoa.2025.100365
- Citizen Science and STEM Education with R: AI–IoT Forecasting and Reproducible Learning from Open Urban Air Quality Data J. Cáceres-Tello et al. https://doi.org/10.3390/app152212183
- The relationship between heat waves and summertime pollution in the Attica Region, Greece P. Begou et al. https://doi.org/10.1007/s00703-025-01102-x
- Study of surface ozone concentrations in the air of an industrial Russian city T. Krupnova et al. https://doi.org/10.18470/1992-1098-2025-4-22
- Changes in PM10 concentrations, composition, and source contributions in the last decades in urban and regional Barcelona A. Canals-Angerri et al. https://doi.org/10.1016/j.uclim.2025.102677
- Deriving ozone and PM pollution vertical profiles using lightweight, cost-effective sensors and deep learning D. Nissenbaum et al. https://doi.org/10.1038/s41612-025-01155-0
- Projected changes in sea-land breeze dynamics and pollutant transport under future climate conditions S. Ventura et al. https://doi.org/10.1016/j.scitotenv.2026.181875
Saved (final revised paper)
Latest update: 21 Jul 2026
Short summary
This study analyses three acute ozone episodes in Barcelona (NE Spain) which have occurred only in recent years and are of particular concern due to the city's significant population. The findings uncover a complex interplay of factors, notably shared among episodes, including pollution transport at different scales and specific weather and emission patterns. These insights significantly enhance our understanding of these occurrences and improve predictive capabilities.
This study analyses three acute ozone episodes in Barcelona (NE Spain) which have occurred only...
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