SmogRank / Countries / Austria / March 2026

Most polluted cities in Austria, March 2026

18 cities in Austria ranked by their average PM2.5 over the 31 days. Worst: Graz at 17.2 µg/m³, #398 of 2,332 cities in the world. Cleanest: Saalfelden am Steinernen Meer at 8.7. A city needs measurements on 70% of the days to be ranked.

  1. 1GrazStyria
    17.2
  2. 2TraunUpper Austria
    15.3
  3. 3WelsUpper Austria
    15.2
  4. 4AmstettenLower Austria
    15.0
  5. 5ViennaVienna
    14.9
  6. 5LinzUpper Austria
    14.9
  7. 7KlosterneuburgLower Austria
    14.8
  8. 8AnsfeldenUpper Austria
    14.6
  9. 9MödlingLower Austria
    14.3
  10. 10PerchtoldsdorfLower Austria
    14.2
  11. 11EisenzickenBurgenland
    13.8
  12. 12WolfsbergCarinthia
    13.6
  13. 13Sankt PöltenLower Austria
    13.5
  14. 14SteyrUpper Austria
    12.9
  15. 15SalzburgSalzburg
    12.3
  16. 16Klagenfurt am WörtherseeCarinthia
    11.1
  17. 17InnsbruckTyrol
    10.7
  18. 18Saalfelden am Steinernen MeerSalzburg
    8.7
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, March 2026 · Austria now

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SmogRank, most polluted cities in Austria, PM2.5, March 2026, smogrank.com/at/history/2026-03 (accessed 2 Oct 2026).

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