SmogRank / Countries / Greece / January 2026

Most polluted cities in Greece, January 2026

6 cities in Greece ranked by their average PM2.5 over the 31 days. Worst: Volos at 24.7 µg/m³, #181 of 2,047 cities in the world. Cleanest: Pylaía at 8.4. A city needs measurements on 70% of the days to be ranked.

  1. 1VolosThessaly
    24.7
  2. 2AthensAttica
    11.8
  3. 3AcharnésAttica
    11.1
  4. 4KhalándrionAttica
    8.9
  5. 5KozániWest Macedonia
    8.7
  6. 6PylaíaCentral Macedonia
    8.4
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, January 2026 · Greece now