SmogRank / Countries / Slovakia / 2023

Most polluted cities in Slovakia, 2023

20 cities in Slovakia ranked by their average PM2.5 over the 365 days; 20 above the WHO annual guideline (5.0 µg/m³). Worst: Spišská Nová Ves at 15.3 µg/m³, #48 of 969 cities in the world. Cleanest: Poprad at 7.7. A city needs measurements on 70% of the days to be ranked.

  1. 1Spišská Nová VesKošice Region
    15.33.1×
  2. 2PrešovPrešov Region
    14.93.0×
  3. 3KošiceKošice Region
    14.12.8×
  4. 3HumennéPrešov Region
    14.12.8×
  5. 5TrnavaTrnava Region
    13.42.7×
  6. 5MartinŽilina Region
    13.42.7×
  7. 7ŽilinaŽilina Region
    13.12.6×
  8. 8RužomberokŽilina Region
    12.82.6×
  9. 9SenicaTrnava Region
    12.22.4×
  10. 10Vranov nad TopľouPrešov Region
    12.12.4×
  11. 11ZvolenBanská Bystrica Region
    11.92.4×
  12. 12NitraNitra Region
    11.62.3×
  13. 13PrievidzaTrenčín Region
    11.42.3×
  14. 14PartizánskeTrenčín Region
    11.02.2×
  15. 15BratislavaBratislava Region
    10.92.2×
  16. 16TrenčínTrenčín Region
    10.82.2×
  17. 17Banská BystricaBanská Bystrica Region
    10.62.1×
  18. 18Žiar nad HronomBanská Bystrica Region
    9.82.0×
  19. 19SninaPrešov Region
    9.41.9×
  20. 20PopradPrešov Region
    7.71.5×
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, 2023 · Slovakia now