Valerie Bougault, Richard Valorso, Roland Sarda-Esteve, Dominique Baisnee, Nicolas Visez, Gilles Oliver, Jordan Bureau, Fatine Abdoussi, Veronique Ghersi, Gilles Foret
{"title":"2024 年奥运会和残奥会巴黎空气质量监测:关注空气污染物和花粉。","authors":"Valerie Bougault, Richard Valorso, Roland Sarda-Esteve, Dominique Baisnee, Nicolas Visez, Gilles Oliver, Jordan Bureau, Fatine Abdoussi, Veronique Ghersi, Gilles Foret","doi":"10.1136/bjsports-2024-108129","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Exposure to air pollution can affect the health of individuals with respiratory disease, but may also impede the health and performance of athletes. This is potentially relevant for people travelling to and competing in the Olympic and Paralympic Games (OPG) in Paris. We describe anticipated air quality in Paris based on historical monitoring data and describe the impact of the process on the development of monitoring strategies for future international sporting events.</p><p><strong>Methods: </strong>Air pollutant data for July to September 2020-2023 and pollen data for 2015-2022 were provided by Airparif (particulate matter (PM<sub>2.5</sub>), nitrogen dioxide (NO<sub>2</sub>) and ozone (O<sub>3</sub>)) and RNSA stations in the Paris region. Airparif's street-level numerical modelling provided spatial data for the OPG venues.</p><p><strong>Results: </strong>The maximum daily mean PM<sub>2.5</sub> was 11±6 µg/m<sup>3</sup> at traffic stations, below the WHO recommended daily air quality threshold (AQT). Daily NO<sub>2</sub> concentrations ranged from 5±3 µg/m<sup>3</sup> in rural areas to 17±14 µgm<sup>3</sup> in urban areas. Near traffic stations, this rose to 40±24 µg/m<sup>3</sup> exceeding the WHO AQT. Both peaked around 06:00 and 20:00 UTC (coordinated universal time). The ambient O<sub>3</sub> level exceeded the AQT on 20 days per month and peaked at 14:00 UTC. The main allergenic taxa from June to September was Poaceae (ie, grass pollen variety).</p><p><strong>Conclusion: </strong>Air pollutant levels are expected to be within accepted air quality thresholds at the Paris OPG. However, O<sub>3</sub> concentrations may be significantly raised in very hot and clear conditions and grass pollen levels will be high, prompting a need to consider and manage this risk in susceptible individuals.</p>","PeriodicalId":9276,"journal":{"name":"British Journal of Sports Medicine","volume":null,"pages":null},"PeriodicalIF":11.6000,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11420723/pdf/","citationCount":"0","resultStr":"{\"title\":\"Paris air quality monitoring for the 2024 Olympics and Paralympics: focus on air pollutants and pollen.\",\"authors\":\"Valerie Bougault, Richard Valorso, Roland Sarda-Esteve, Dominique Baisnee, Nicolas Visez, Gilles Oliver, Jordan Bureau, Fatine Abdoussi, Veronique Ghersi, Gilles Foret\",\"doi\":\"10.1136/bjsports-2024-108129\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>Exposure to air pollution can affect the health of individuals with respiratory disease, but may also impede the health and performance of athletes. This is potentially relevant for people travelling to and competing in the Olympic and Paralympic Games (OPG) in Paris. We describe anticipated air quality in Paris based on historical monitoring data and describe the impact of the process on the development of monitoring strategies for future international sporting events.</p><p><strong>Methods: </strong>Air pollutant data for July to September 2020-2023 and pollen data for 2015-2022 were provided by Airparif (particulate matter (PM<sub>2.5</sub>), nitrogen dioxide (NO<sub>2</sub>) and ozone (O<sub>3</sub>)) and RNSA stations in the Paris region. Airparif's street-level numerical modelling provided spatial data for the OPG venues.</p><p><strong>Results: </strong>The maximum daily mean PM<sub>2.5</sub> was 11±6 µg/m<sup>3</sup> at traffic stations, below the WHO recommended daily air quality threshold (AQT). Daily NO<sub>2</sub> concentrations ranged from 5±3 µg/m<sup>3</sup> in rural areas to 17±14 µgm<sup>3</sup> in urban areas. Near traffic stations, this rose to 40±24 µg/m<sup>3</sup> exceeding the WHO AQT. Both peaked around 06:00 and 20:00 UTC (coordinated universal time). The ambient O<sub>3</sub> level exceeded the AQT on 20 days per month and peaked at 14:00 UTC. The main allergenic taxa from June to September was Poaceae (ie, grass pollen variety).</p><p><strong>Conclusion: </strong>Air pollutant levels are expected to be within accepted air quality thresholds at the Paris OPG. However, O<sub>3</sub> concentrations may be significantly raised in very hot and clear conditions and grass pollen levels will be high, prompting a need to consider and manage this risk in susceptible individuals.</p>\",\"PeriodicalId\":9276,\"journal\":{\"name\":\"British Journal of Sports Medicine\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":11.6000,\"publicationDate\":\"2024-09-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11420723/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"British Journal of Sports Medicine\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1136/bjsports-2024-108129\",\"RegionNum\":1,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"SPORT SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"British Journal of Sports Medicine","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1136/bjsports-2024-108129","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"SPORT SCIENCES","Score":null,"Total":0}
Paris air quality monitoring for the 2024 Olympics and Paralympics: focus on air pollutants and pollen.
Background: Exposure to air pollution can affect the health of individuals with respiratory disease, but may also impede the health and performance of athletes. This is potentially relevant for people travelling to and competing in the Olympic and Paralympic Games (OPG) in Paris. We describe anticipated air quality in Paris based on historical monitoring data and describe the impact of the process on the development of monitoring strategies for future international sporting events.
Methods: Air pollutant data for July to September 2020-2023 and pollen data for 2015-2022 were provided by Airparif (particulate matter (PM2.5), nitrogen dioxide (NO2) and ozone (O3)) and RNSA stations in the Paris region. Airparif's street-level numerical modelling provided spatial data for the OPG venues.
Results: The maximum daily mean PM2.5 was 11±6 µg/m3 at traffic stations, below the WHO recommended daily air quality threshold (AQT). Daily NO2 concentrations ranged from 5±3 µg/m3 in rural areas to 17±14 µgm3 in urban areas. Near traffic stations, this rose to 40±24 µg/m3 exceeding the WHO AQT. Both peaked around 06:00 and 20:00 UTC (coordinated universal time). The ambient O3 level exceeded the AQT on 20 days per month and peaked at 14:00 UTC. The main allergenic taxa from June to September was Poaceae (ie, grass pollen variety).
Conclusion: Air pollutant levels are expected to be within accepted air quality thresholds at the Paris OPG. However, O3 concentrations may be significantly raised in very hot and clear conditions and grass pollen levels will be high, prompting a need to consider and manage this risk in susceptible individuals.
期刊介绍:
The British Journal of Sports Medicine (BJSM) is a dynamic platform that presents groundbreaking research, thought-provoking reviews, and meaningful discussions on sport and exercise medicine. Our focus encompasses various clinically-relevant aspects such as physiotherapy, physical therapy, and rehabilitation. With an aim to foster innovation, education, and knowledge translation, we strive to bridge the gap between research and practical implementation in the field. Our multi-media approach, including web, print, video, and audio resources, along with our active presence on social media, connects a global community of healthcare professionals dedicated to treating active individuals.