SoloSquareGuides Open SoloSquareOpen

Europe

Air quality in Romania

Capital: BucharestRomanian, HungarianUpdated October 2026
16µg/m³ national average

Air quality in Romania

People in Romania breathe an average of 16 µg/m³ of PM2.5 (2023), 3× the WHO guideline. Polluted.

Air quality by place in Romania

Measured annual averages from the WHO Ambient Air Quality Database.

PlacePM2.5YearLevel
Sibiu10 µg/m³2021Fairly clean
Oradea10 µg/m³2021Fairly clean
Cluj-Napoca12 µg/m³2021Moderate
Constanța12 µg/m³2021Moderate
Brașov14 µg/m³2021Moderate
Timișoara14 µg/m³2021Moderate
Iași14.7 µg/m³2024Moderate
Bucharest15 µg/m³2021Moderate

Air quality by place

Sources

Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.