SmogRank / World / Slovakia / December 2023

Most polluted cities in Slovakia, December 2023

22 cities in Slovakia ranked by their average PM2.5 over the 31 days. Worst: Spišská Nová Ves at 36.5 µg/m³, #43 of 1,889 cities in the world. Cleanest: Poprad at 8.4. A city needs measurements on 70% of the days to be ranked.

← Spišská Nová Ves 36.5
Every city in Slovakia ranked for December 2023, one column each, worst on the left and cleanest on the right. Point at it to read a city; tap to open it.
  1. 1Spišská Nová VesKošice Region
    61
  2. 2HumennéPrešov Region
    42
  3. 3ŽilinaŽilina Region
    40
  4. 4RužomberokŽilina Region
    40
  5. 5MartinŽilina Region
    37
  6. 6PrešovPrešov Region
    37
  7. 7KošiceKošice Region
    35
  8. 7Banská BystricaBanská Bystrica Region
    35
  9. 9PrievidzaTrenčín Region
    35
  10. 10ZvolenBanská Bystrica Region
    35
  11. 11PartizánskeTrenčín Region
    35
  12. 12TrenčínTrenčín Region
    32
  13. 12HandlováTrenčín Region
    32
  14. 14Vranov nad TopľouPrešov Region
    32
  15. 15TrnavaTrnava Region
    28
  16. 16NitraNitra Region
    27
  17. 17Žiar nad HronomBanská Bystrica Region
    25
  18. 18SenicaTrnava Region
    25
  19. 19Karlova VesBratislava Region
    25
  20. 20BratislavaBratislava Region
    23
  21. 21SninaPrešov Region
    20
  22. 22PopradPrešov Region
    13
Good0–50
Satisfactory51–100
Moderate101–200
Poor201–300
Very poor301–400
Severe401+

India's National Air Quality Index (CPCB), PM2.5 sub-index. Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

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SmogRank, most polluted cities in Slovakia, PM2.5, December 2023, smogrank.com/sk/history/2023-12 (accessed 2 Oct 2026).

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