This chart shows the average concentration of fine particles (PM2.5) in the most polluted cities in Europe in 2025, measured in micrograms per cubic meter of air (µg/m3). The most polluted city in Europe was ***. Many cities in Turkey and other countries in Southeastern Europe are included in this ranking.
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IQAir. (March 24, 2026). Average concentration of fine particulate matter (PM2.5) in the most polluted cities in Europe in 2025 (in micrograms per cubic meter of air, µg/m3) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 31, 2026, from /statistics/1631304/concentration-of-fine-particles-in-the-most-polluted-cities-in-the-eu/
IQAir. "Average concentration of fine particulate matter (PM2.5) in the most polluted cities in Europe in 2025 (in micrograms per cubic meter of air, µg/m3)." Chart. March 24, 2026. ÌÇÐÄÆƽâ°æ. Accessed July 31, 2026. /statistics/1631304/concentration-of-fine-particles-in-the-most-polluted-cities-in-the-eu/
IQAir. (2026). Average concentration of fine particulate matter (PM2.5) in the most polluted cities in Europe in 2025 (in micrograms per cubic meter of air, µg/m3). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 31, 2026. /statistics/1631304/concentration-of-fine-particles-in-the-most-polluted-cities-in-the-eu/
IQAir. "Average Concentration of Fine Particulate Matter (Pm2.5) in The Most Polluted Cities in Europe in 2025 (in Micrograms per Cubic Meter of Air, µg/M3)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 24 Mar 2026, /statistics/1631304/concentration-of-fine-particles-in-the-most-polluted-cities-in-the-eu/
IQAir, Average concentration of fine particulate matter (PM2.5) in the most polluted cities in Europe in 2025 (in micrograms per cubic meter of air, µg/m3) ÌÇÐÄÆƽâ°æ, /statistics/1631304/concentration-of-fine-particles-in-the-most-polluted-cities-in-the-eu/ (last visited July 31, 2026)
Average concentration of fine particulate matter (PM2.5) in the most polluted cities in Europe in 2025 (in micrograms per cubic meter of air, µg/m3) [Graph], IQAir, March 24, 2026. [Online]. Available: /statistics/1631304/concentration-of-fine-particles-in-the-most-polluted-cities-in-the-eu/
