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 to16 Jan 2024 That day's board

The worst cities in Austria for PM2.5 over the 30 days to 16 Jan 2024: Graz 25.6 µg/m³, Leibnitz 25.3 µg/m³ and Wolfsberg 19.7 µg/m³.

  1. 1GrazStyria25.6
  2. 2LeibnitzStyria25.3
  3. 3WolfsbergCarinthia19.7
  4. 4VoitsbergStyria19.7
  5. 5Klagenfurt am WörtherseeCarinthia19.0
  6. 6EisenstadtBurgenland18.1
  7. 7TraunUpper Austria16.2
  8. 8LinzUpper Austria14.8
  9. 9EnnsUpper Austria14.7
  10. 10AnsfeldenUpper Austria14.7
  11. 11Hainburg an der DonauLower Austria13.9
  12. 12KlosterneuburgLower Austria13.8
  13. 13WeizStyria13.7
  14. 14WelsUpper Austria12.7
  15. 15Sankt ValentinLower Austria12.7
  16. 16PerchtoldsdorfLower Austria12.3
  17. 17ViennaVienna12.1
  18. 18Groß-EnzersdorfLower Austria12.1
  19. 19MödlingLower Austria11.8
  20. 20TullnLower Austria11.3

+ 8 more cities, 11.1 µg/m³ and below

Not counted on this day, too few days measured: Salzburg since 27 Dec 2023 and Mistelbach since 22 Nov 2023.

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.