SmogRank / Countries / Austria / May 2023

Most polluted cities in Austria, May 2023

16 cities in Austria ranked by their average PM2.5 over the 31 days. Worst: Graz at 12.2 µg/m³, #156 of 1,267 cities in the world. Cleanest: Saalfelden am Steinernen Meer at 4.5. A city needs measurements on 70% of the days to be ranked.

  1. 1GrazStyria
    12.2
  2. 2AnsfeldenUpper Austria
    10.6
  3. 3TraunUpper Austria
    9.9
  4. 4AmstettenLower Austria
    9.6
  5. 5WolfsbergCarinthia
    9.5
  6. 5Sankt PöltenLower Austria
    9.5
  7. 5LinzUpper Austria
    9.5
  8. 8KlosterneuburgLower Austria
    9.3
  9. 9WelsUpper Austria
    9.1
  10. 10PerchtoldsdorfLower Austria
    8.9
  11. 11ViennaVienna
    8.8
  12. 12MödlingLower Austria
    8.4
  13. 13Klagenfurt am WörtherseeCarinthia
    8.3
  14. 14SteyrUpper Austria
    8.1
  15. 15BadenLower Austria
    7.5
  16. 16Saalfelden am Steinernen MeerSalzburg
    4.5
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, May 2023 · Austria now

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SmogRank, most polluted cities in Austria, PM2.5, May 2023, smogrank.com/at/history/2023-05 (accessed 2 Oct 2026).

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