SmogRank / Countries / Slovakia / 2024

Most polluted cities in Slovakia, 2024

9 cities in Slovakia ranked by their average PM2.5 over the 366 days; 9 above the WHO annual guideline (5.0 µg/m³). Worst: Prešov at 18.0 µg/m³, #79 of 1,686 cities in the world. Cleanest: Poprad at 9.6. A city needs measurements on 70% of the days to be ranked.

  1. 1PrešovPrešov Region
    18.03.6×
  2. 2HumennéPrešov Region
    17.03.4×
  3. 3KošiceKošice Region
    16.83.4×
  4. 4Vranov nad TopľouPrešov Region
    15.73.1×
  5. 5NitraNitra Region
    14.42.9×
  6. 6PrievidzaTrenčín Region
    13.92.8×
  7. 7BratislavaBratislava Region
    12.82.6×
  8. 8SninaPrešov Region
    10.92.2×
  9. 9PopradPrešov Region
    9.61.9×
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, 2024 · Slovakia now