Exposure to fine particulate matter (PM2.5) was the leading cause of premature death due to air pollution in Portugal, having accounted for more than 2,000 premature deaths in 2021. This was followed by exposure to nitrogen dioxide (NO₂) and to ozone (O₃), which were attributable to approximately 550 and 460 premature deaths, respectively.
Number of premature deaths attributable to short-term exposure to air pollution in Portugal in 2021, by pollutant
* Exposure to PM2.5 concentrations above the 2021 WHO AQ guideline level of 5 µg/m³.
** Exposure to NO₂ concentrations above the 2021 WHO AQ guideline level of 10 µg/m³.
*** Acute exposure to O₃.
Attributable deaths are deaths statistically attributable to exposure to a risk factor, e.g. air pollution. The attribution is based on the evidence from studies for the causal link between a risk factor and a health outcome leading to death. Attributable deaths are considered preventable if their cause can be eliminated.
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EEA. (November 24, 2023). Number of premature deaths attributable to short-term exposure to air pollution in Portugal in 2021, by pollutant [Graph]. In Statista. Retrieved November 05, 2024, from https://www.statista.com/statistics/1428048/air-pollution-deaths-by-pollutant-portugal/
EEA. "Number of premature deaths attributable to short-term exposure to air pollution in Portugal in 2021, by pollutant." Chart. November 24, 2023. Statista. Accessed November 05, 2024. https://www.statista.com/statistics/1428048/air-pollution-deaths-by-pollutant-portugal/
EEA. (2023). Number of premature deaths attributable to short-term exposure to air pollution in Portugal in 2021, by pollutant. Statista. Statista Inc.. Accessed: November 05, 2024. https://www.statista.com/statistics/1428048/air-pollution-deaths-by-pollutant-portugal/
EEA. "Number of Premature Deaths Attributable to Short-term Exposure to Air Pollution in Portugal in 2021, by Pollutant." Statista, Statista Inc., 24 Nov 2023, https://www.statista.com/statistics/1428048/air-pollution-deaths-by-pollutant-portugal/
EEA, Number of premature deaths attributable to short-term exposure to air pollution in Portugal in 2021, by pollutant Statista, https://www.statista.com/statistics/1428048/air-pollution-deaths-by-pollutant-portugal/ (last visited November 05, 2024)
Number of premature deaths attributable to short-term exposure to air pollution in Portugal in 2021, by pollutant [Graph], EEA, November 24, 2023. [Online]. Available: https://www.statista.com/statistics/1428048/air-pollution-deaths-by-pollutant-portugal/
