Ploieşti reports an annual PM2.5 of 16.3 µg/m³. That's meaningfully above the WHO 2021 guideline of 5 µg/m³ yet within the EU annual limit of 25 µg/m³.
Compared across Romania
Ploieşti: 16.3 µg/m³. Typical range in Romania: 13.3–14.6 µg/m³. Low anchor: Borşa, 11.1 µg/m³. High anchor: Bucharest, 16.0 µg/m³.
125 cities tracked