SmogRank / Countries / Greece / December 2023

Most polluted cities in Greece, December 2023

9 cities in Greece ranked by their average PM2.5 over the 31 days. Worst: Volos at 37.1 µg/m³, #41 of 1,889 cities in the world. Cleanest: Khalándrion at 8.7. A city needs measurements on 70% of the days to be ranked.

  1. 1VolosThessaly
    37.1
  2. 2ThessaloníkiCentral Macedonia
    32.3
  3. 3AthensAttica
    26.2
  4. 4PátraWest Greece
    23.9
  5. 5AsprópyrgosAttica
    18.4
  6. 6PiraeusAttica
    17.3
  7. 7AcharnésAttica
    16.0
  8. 8PylaíaCentral Macedonia
    10.8
  9. 9KhalándrionAttica
    8.7
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, December 2023 · Greece now