SmogRank / Countries / Romania / February 2024

Most polluted cities in Romania, February 2024

6 cities in Romania ranked by their average PM2.5 over the 29 days. Worst: Dej at 42.3 µg/m³, #30 of 2,003 cities in the world. Cleanest: Codlea at 15.5. A city needs measurements on 70% of the days to be ranked.

  1. 1DejCluj County
    42.3
  2. 2Cluj-NapocaCluj County
    25.7
  3. 3BucharestBucharest
    16.5
  4. 4IaşiIași County
    16.2
  5. 5CraiovaDolj
    15.9
  6. 6CodleaBrașov County
    15.5
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

All cities in the world, February 2024 · Romania now

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SmogRank, most polluted cities in Romania, PM2.5, February 2024, smogrank.com/ro/history/2024-02 (accessed 2 Oct 2026).

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