Constanţa reports an annual PM2.5 of 12.9 µg/m³. That's roughly double the WHO 2021 guideline but still far below the EU annual limit of 25 µg/m³.
Compared across Romania
Constanţa: 12.9 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