SmogRank / World / Austria / December 2023

Most polluted cities in Austria, December 2023

16 cities in Austria ranked by their average PM2.5 over the 31 days. Worst: Graz at 29.6 µg/m³, #62 of 1,889 cities in the world. Cleanest: Saalfelden am Steinernen Meer at 9.4. A city needs measurements on 70% of the days to be ranked.

← Graz 29.6
Every city in Austria ranked for December 2023, 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
    50
  2. 2WolfsbergCarinthia
    33
  3. 3TraunUpper Austria
    30
  4. 4Klagenfurt am WörtherseeCarinthia
    28
  5. 5AnsfeldenUpper Austria
    27
  6. 6LinzUpper Austria
    27
  7. 7KlosterneuburgLower Austria
    25
  8. 8WelsUpper Austria
    23
  9. 9MödlingLower Austria
    23
  10. 10PerchtoldsdorfLower Austria
    22
  11. 11ViennaVienna
    20
  12. 12AmstettenLower Austria
    20
  13. 13Sankt PöltenLower Austria
    18
  14. 14BadenLower Austria
    18
  15. 15SteyrUpper Austria
    17
  16. 16Saalfelden am Steinernen MeerSalzburg
    15
Good0–50
Satisfactory51–100
Moderate101–200
Poor201–300
Very poor301–400
Severe401+

India's National Air Quality Index (CPCB), PM2.5 sub-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, December 2023 · Austria now

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SmogRank, most polluted cities in Austria, PM2.5, December 2023, smogrank.com/at/history/2023-12 (accessed 2 Oct 2026).

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