SmogRank / Countries / Slovakia / April 2023

Most polluted cities in Slovakia, April 2023

20 cities in Slovakia ranked by their average PM2.5 over the 30 days. Worst: Prešov at 14.4 µg/m³, #102 of 1,251 cities in the world. Cleanest: Poprad at 7.6. A city needs measurements on 70% of the days to be ranked.

  1. 1PrešovPrešov Region
    14.4
  2. 2SenicaTrnava Region
    13.4
  3. 3TrnavaTrnava Region
    13.3
  4. 4KošiceKošice Region
    13.0
  5. 5ŽilinaŽilina Region
    12.9
  6. 6Spišská Nová VesKošice Region
    12.6
  7. 7HumennéPrešov Region
    12.5
  8. 8MartinŽilina Region
    12.4
  9. 9RužomberokŽilina Region
    11.0
  10. 10NitraNitra Region
    10.6
  11. 11Vranov nad TopľouPrešov Region
    10.5
  12. 12BratislavaBratislava Region
    10.2
  13. 13PrievidzaTrenčín Region
    10.1
  14. 14TrenčínTrenčín Region
    10.0
  15. 14PartizánskeTrenčín Region
    10.0
  16. 16SninaPrešov Region
    9.8
  17. 17ZvolenBanská Bystrica Region
    9.6
  18. 18Banská BystricaBanská Bystrica Region
    9.0
  19. 19Žiar nad HronomBanská Bystrica Region
    8.8
  20. 20PopradPrešov Region
    7.6
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, April 2023 · Slovakia now