SmogRank / Countries / Slovakia / July 2023

Most polluted cities in Slovakia, July 2023

22 cities in Slovakia ranked by their average PM2.5 over the 31 days. Worst: Prešov at 15.1 µg/m³, #66 of 1,103 cities in the world. Cleanest: Karlova Ves at 6.1. A city needs measurements on 70% of the days to be ranked.

  1. 1PrešovPrešov Region
    15.1
  2. 2TrnavaTrnava Region
    14.9
  3. 3KošiceKošice Region
    14.0
  4. 4NitraNitra Region
    12.9
  5. 5MartinŽilina Region
    12.6
  6. 6Spišská Nová VesKošice Region
    12.5
  7. 7HumennéPrešov Region
    12.1
  8. 8BratislavaBratislava Region
    11.9
  9. 9Vranov nad TopľouPrešov Region
    11.2
  10. 10ŽilinaŽilina Region
    10.9
  11. 10SenicaTrnava Region
    10.9
  12. 12ZvolenBanská Bystrica Region
    10.7
  13. 13PartizánskeTrenčín Region
    10.5
  14. 14RužomberokŽilina Region
    10.3
  15. 15Žiar nad HronomBanská Bystrica Region
    10.1
  16. 16PrievidzaTrenčín Region
    9.7
  17. 17SninaPrešov Region
    9.6
  18. 18PopradPrešov Region
    9.3
  19. 19TrenčínTrenčín Region
    9.2
  20. 20Banská BystricaBanská Bystrica Region
    9.0
  21. 21HandlováTrenčín Region
    8.9
  22. 22Karlova VesBratislava Region
    6.1
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, July 2023 · Slovakia now