SmogRank / History / City race

Cities in Austria, worst air first, day by day

Each measured city's average over the 30 days to every day since January 2023, worst first. Find your own city to follow it through the race, or keep to one country.

The 30 days to9 Jan 2026 That day's board

The worst cities in Austria for PM2.5 over the 30 days to 9 Jan 2026: Lienz 23.1 µg/m³, Graz 22.3 µg/m³ and Voitsberg 19.2 µg/m³.

  1. 1LienzTyrol23.1
  2. 2GrazStyria22.3
  3. 3VoitsbergStyria19.2
  4. 4BadenLower Austria18.4
  5. 5JenbachTyrol17.3
  6. 6LeibnitzStyria16.5
  7. 7InnsbruckTyrol16.3
  8. 8WolfsbergCarinthia16.0
  9. 9SchwazTyrol15.0
  10. 10EisenzickenBurgenland14.3
  11. 11Bruck an der MurStyria14.2
  12. 12TraunUpper Austria13.8
  13. 13Klagenfurt am WörtherseeCarinthia13.8
  14. 14WeizStyria13.7
  15. 15LinzUpper Austria13.5
  16. 16Attnang-PuchheimUpper Austria13.4
  17. 17EisenstadtBurgenland13.2
  18. 18Sankt ValentinLower Austria13.1
  19. 19EnnsUpper Austria13.1
  20. 20AnsfeldenUpper Austria13.1

+ 18 more cities, 12.6 µg/m³ and below

Not counted on this day, too few days measured: Bad Vöslau since 9 Jan 2026.

GoodModerateSensitive groupsUnhealthyVery unhealthyHazardousWHO 24-hour guideline, 15 µg/m³Fades where it stood: not counted that day

A city's number is its average over the 30 days, shown only when 21 of them were measured (5 of 7 on the 7-day race), the same minimum as the 30- and 7-day boards. A city whose monitors go quiet fades out where it stood rather than sliding down, so a gap never reads as cleaner air. Some large countries are thin or missing because their monitors' licences don't allow reuse. How we rank.

Not covered: the government monitoring networks of China and Turkey, which publish only on their own websites; we are building the readers for them. Most cities there are missing from this board, not clean. Why.