SmogRank / World / Romania / September 2023

Most polluted cities in Romania, September 2023

4 cities in Romania ranked by their average PM2.5 over the 30 days. Worst: Cluj-Napoca at 11.0 µg/m³, #325 of 1,830 cities in the world. Cleanest: Craiova at 8.4. A city needs measurements on 70% of the days to be ranked.

← Cluj-Napoca 11.0
Every city in Romania ranked for September 2023, one column each, worst on the left and cleanest on the right. Point at it to read a city; tap to open it.
  1. 1Cluj-NapocaCluj County
    16
  2. 2BucharestBucharest
    14
  3. 3IaşiIași County
    14
  4. 4CraiovaDolj
    12
Excellent0–50
Good51–100
Lightly polluted101–150
Moderately polluted151–200
Heavily polluted201–300
Severely polluted301+

China's Air Quality Index (HJ 633-2012), PM2.5 individual index. Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

All cities in the world, September 2023 · Romania now

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SmogRank, most polluted cities in Romania, PM2.5, September 2023, smogrank.com/ro/history/2023-09 (accessed 2 Oct 2026).

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