SmogRank / Countries / Greece / November 2023

Most polluted cities in Greece, November 2023

7 cities in Greece ranked by their average PM2.5 over the 30 days. Worst: Thessaloníki at 18.6 µg/m³, #63 of 1,891 cities in the world. Cleanest: Khalándrion at 9.1. A city needs measurements on 70% of the days to be ranked.

  1. 1ThessaloníkiCentral Macedonia
    18.6
  2. 2AthensAttica
    15.7
  3. 3AsprópyrgosAttica
    13.8
  4. 4PiraeusAttica
    11.6
  5. 5AcharnésAttica
    11.5
  6. 6PátraWest Greece
    10.3
  7. 7KhalándrionAttica
    9.1
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, November 2023 · Greece now