SmogRank / Countries / Greece / April 2024
Most polluted cities in Greece, April 2024
7 cities in Greece ranked by their average PM2.5 over the 30 days. Worst: Athens at 17.4 µg/m³, #92 of 1,941 cities in the world. Cleanest: Pylaía at 7.5. A city needs measurements on 70% of the days to be ranked.
- 1AthensAttica 17.4
- 2AsprópyrgosAttica 14.4
- 3AcharnésAttica 13.7
- 4ThessaloníkiCentral Macedonia 13.1
- 5PiraeusAttica 11.9
- 6KhalándrionAttica 11.7
- 7PylaíaCentral Macedonia 7.5
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+