SmogRank / World / Europe / Romania / Bucharest

Most polluted cities in Bucharest, Romania

1 measured city, this year; 1 above the WHO annual guideline. Worst: Bucharest at 13.0 µg/m³, #665 in the world.

Bucharest: 1 measured cityDâmbovița CountyIalomița CountyGiurgiu CountyIlfov: 3 measured cities#1 Bucharest: 13.0 µg/m³
Each dot is a measured city, coloured by its PM2.5; tap a dot to open the city.
  1. 1Bucharest 13.02.6×▼286
Good0–5
Fair6–15
Moderate16–50
Poor51–90
Very poor91–140
Extremely poor141+

The European Environment Agency's air quality index bands for PM2.5 (2024 revision); it has bands, not numbers, so values stay in µg/m³. Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

Use this board

SmogRank, most polluted cities in Bucharest, Romania, PM2.5, this year to 2 Oct 2026, 06:00 UTC, smogrank.com/ro/region/bucharest?w=year.

Download top 10 (PNG)

You're welcome to reuse a single chart, image or figure with this citation and a link. Terms.

Updated 2026-10-02 06:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors in µg/m³.