SmogRank / World / Austria / November 2025

Most polluted cities in Austria, November 2025

18 cities in Austria ranked by their average PM2.5 over the 30 days. Worst: Linz at 15.4 µg/m³, #565 of 2,370 cities in the world. Cleanest: Saalfelden am Steinernen Meer at 5.3. A city needs measurements on 70% of the days to be ranked.

← Linz 15.4
Every city in Austria ranked for November 2025, one column each, worst on the left and cleanest on the right. Point at it to read a city; tap to open it.
  1. 1LinzUpper Austria
    63
  2. 2TraunUpper Austria
    62
  3. 3GrazStyria
    62
  4. 4AmstettenLower Austria
    60
  5. 5WelsUpper Austria
    59
  6. 6AnsfeldenUpper Austria
    59
  7. 7Sankt PöltenLower Austria
    56
  8. 7KlosterneuburgLower Austria
    56
  9. 9WolfsbergCarinthia
    56
  10. 10MödlingLower Austria
    55
  11. 11SteyrUpper Austria
    55
  12. 12ViennaVienna
    53
  13. 13Klagenfurt am WörtherseeCarinthia
    53
  14. 14PerchtoldsdorfLower Austria
    52
  15. 15BadenLower Austria
    52
  16. 16InnsbruckTyrol
    51
  17. 17SalzburgSalzburg
    41
  18. 18Saalfelden am Steinernen MeerSalzburg
    29
Good0–50
Moderate51–100
Sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+

The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

All cities in the world, November 2025 · Austria now

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SmogRank, most polluted cities in Austria, PM2.5, November 2025, smogrank.com/at/history/2025-11 (accessed 2 Oct 2026).

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