SmogRank / World / Austria / October 2023

Most polluted cities in Austria, October 2023

17 cities in Austria ranked by their average PM2.5 over the 31 days. Worst: Graz at 12.6 µg/m³, #103 of 1,686 cities in the world. Cleanest: Saalfelden am Steinernen Meer at 5.2. A city needs measurements on 70% of the days to be ranked.

← Graz 12.6
Every city in Austria ranked for October 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
    2
  2. 2TraunUpper Austria
    2
  3. 3AnsfeldenUpper Austria
    2
  4. 4LinzUpper Austria
    2
  5. 5WolfsbergCarinthia
    2
  6. 5Klagenfurt am WörtherseeCarinthia
    2
  7. 7WelsUpper Austria
    1
  8. 7AmstettenLower Austria
    1
  9. 9KlosterneuburgLower Austria
    1
  10. 10Sankt PöltenLower Austria
    1
  11. 11ViennaVienna
    1
  12. 11PerchtoldsdorfLower Austria
    1
  13. 13SalzburgSalzburg
    1
  14. 14MödlingLower Austria
    1
  15. 15SteyrUpper Austria
    1
  16. 16BadenLower Austria
    1
  17. 17Saalfelden am Steinernen MeerSalzburg
    1
Low risk1–3
Moderate risk4–6
High risk7–10
Very high risk10+

Canada's AQHI+ for PM2.5 (1 point per 10 µg/m³), which is defined on hourly values. 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, October 2023 · Austria now

Use this board

SmogRank, most polluted cities in Austria, PM2.5, October 2023, smogrank.com/at/history/2023-10 (accessed 2 Oct 2026).

Download top 10 (PNG)

You're welcome to reuse a single chart, image or figure with this citation and a link. Terms.