SmogRank / Countries / Greece / May 2024
Most polluted cities in Greece, May 2024
6 cities in Greece ranked by their average PM2.5 over the 31 days. Worst: Athens at 15.3 µg/m³, #97 of 2,082 cities in the world. Cleanest: Pylaía at 7.0. A city needs measurements on 70% of the days to be ranked.
- 1AthensAttica 15.3
- 2AcharnésAttica 11.8
- 3KhalándrionAttica 10.9
- 4ThessaloníkiCentral Macedonia 9.9
- 5PiraeusAttica 9.5
- 6PylaíaCentral Macedonia 7.0
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+