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
    22
  2. 2TraunUpper Austria
    22
  3. 3GrazStyria
    22
  4. 4AmstettenLower Austria
    20
  5. 5WelsUpper Austria
    20
  6. 6AnsfeldenUpper Austria
    19
  7. 7Sankt PöltenLower Austria
    17
  8. 7KlosterneuburgLower Austria
    17
  9. 9WolfsbergCarinthia
    17
  10. 10MödlingLower Austria
    17
  11. 11SteyrUpper Austria
    16
  12. 12ViennaVienna
    15
  13. 13Klagenfurt am WörtherseeCarinthia
    15
  14. 14PerchtoldsdorfLower Austria
    14
  15. 15BadenLower Austria
    14
  16. 16InnsbruckTyrol
    13
  17. 17SalzburgSalzburg
    11
  18. 18Saalfelden am Steinernen MeerSalzburg
    8
Excellent0–50
Good51–100
Lightly polluted101–150
Moderately polluted151–200
Heavily polluted201–300
Severely polluted301+

China's Air Quality Index (HJ 633-2012), PM2.5 individual index. 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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