In 2022, La Puebla de Alfindén was Spain's most polluted city based on PM2.5 emissions, with a concentration that stood at 15.6 micrograms per cubic meter of air (μg/m³). Murcia followed in second, with a PM2.5 concentration amounting to 15.2 μg/m³. These levels exceeded WHO guidelines by roughly three times.
Average PM2.5 concentration in the most polluted cities in Spain in 2022
(in micrograms per cubic meter of air)
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IQAir. (March 22, 2023). Average PM2.5 concentration in the most polluted cities in Spain in 2022 (in micrograms per cubic meter of air) [Graph]. In Statista. Retrieved December 19, 2024, from https://www.statista.com/statistics/1322312/most-polluted-cities-based-on-pm25-concentration-spain/
IQAir. "Average PM2.5 concentration in the most polluted cities in Spain in 2022 (in micrograms per cubic meter of air)." Chart. March 22, 2023. Statista. Accessed December 19, 2024. https://www.statista.com/statistics/1322312/most-polluted-cities-based-on-pm25-concentration-spain/
IQAir. (2023). Average PM2.5 concentration in the most polluted cities in Spain in 2022 (in micrograms per cubic meter of air). Statista. Statista Inc.. Accessed: December 19, 2024. https://www.statista.com/statistics/1322312/most-polluted-cities-based-on-pm25-concentration-spain/
IQAir. "Average Pm2.5 Concentration in The Most Polluted Cities in Spain in 2022 (in Micrograms per Cubic Meter of Air)." Statista, Statista Inc., 22 Mar 2023, https://www.statista.com/statistics/1322312/most-polluted-cities-based-on-pm25-concentration-spain/
IQAir, Average PM2.5 concentration in the most polluted cities in Spain in 2022 (in micrograms per cubic meter of air) Statista, https://www.statista.com/statistics/1322312/most-polluted-cities-based-on-pm25-concentration-spain/ (last visited December 19, 2024)
Average PM2.5 concentration in the most polluted cities in Spain in 2022 (in micrograms per cubic meter of air) [Graph], IQAir, March 22, 2023. [Online]. Available: https://www.statista.com/statistics/1322312/most-polluted-cities-based-on-pm25-concentration-spain/
