SmogRank / World / Austria / February 2026

Most polluted cities in Austria, February 2026

18 cities in Austria ranked by their average PM2.5 over the 28 days. Worst: Graz at 19.4 µg/m³, #347 of 2,239 cities in the world. Cleanest: Saalfelden am Steinernen Meer at 8.5. A city needs measurements on 70% of the days to be ranked.

← Graz 19.4
Every city in Austria ranked for February 2026, one column each, worst on the left and cleanest on the right. Point at it to read a city; tap to open it.
  1. 1GrazStyria
    70
  2. 2EisenzickenBurgenland
    66
  3. 3LinzUpper Austria
    64
  4. 4AnsfeldenUpper Austria
    62
  5. 5TraunUpper Austria
    62
  6. 6AmstettenLower Austria
    61
  7. 7KlosterneuburgLower Austria
    61
  8. 8ViennaVienna
    61
  9. 9Sankt PöltenLower Austria
    60
  10. 10PerchtoldsdorfLower Austria
    60
  11. 11WelsUpper Austria
    59
  12. 11MödlingLower Austria
    59
  13. 13WolfsbergCarinthia
    58
  14. 14SteyrUpper Austria
    57
  15. 15Klagenfurt am WörtherseeCarinthia
    56
  16. 16SalzburgSalzburg
    53
  17. 17InnsbruckTyrol
    52
  18. 18Saalfelden am Steinernen MeerSalzburg
    47
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, February 2026 · Austria now

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SmogRank, most polluted cities in Austria, PM2.5, February 2026, smogrank.com/at/history/2026-02 (accessed 2 Oct 2026).

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