SmogRank / Countries / Austria / January 2025

Most polluted cities in Austria, January 2025

18 cities in Austria ranked by their average PM2.5 over the 31 days. Worst: Klagenfurt am Wörthersee at 20.7 µg/m³, #144 of 1,937 cities in the world. Cleanest: Saalfelden am Steinernen Meer at 10.2. A city needs measurements on 70% of the days to be ranked.

  1. 1Klagenfurt am WörtherseeCarinthia
    20.7
  2. 2TraunUpper Austria
    18.7
  3. 3WolfsbergCarinthia
    18.6
  4. 4GrazStyria
    18.5
  5. 5LinzUpper Austria
    17.7
  6. 6AnsfeldenUpper Austria
    16.3
  7. 7WelsUpper Austria
    16.0
  8. 8KlosterneuburgLower Austria
    15.6
  9. 9AmstettenLower Austria
    14.5
  10. 10Sankt PöltenLower Austria
    14.4
  11. 11PerchtoldsdorfLower Austria
    14.2
  12. 12ViennaVienna
    14.0
  13. 13SteyrUpper Austria
    13.5
  14. 14MödlingLower Austria
    12.8
  15. 14BadenLower Austria
    12.8
  16. 16InnsbruckTyrol
    10.9
  17. 17SalzburgSalzburg
    10.8
  18. 18Saalfelden am Steinernen MeerSalzburg
    10.2
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, January 2025 · Austria now