Air Quality (PM2.5)

Mean annual PM2.5 exposure, µg/m³ — LOWER is cleaner air (WHO/IQAir, 2023).

1. 🥇
   
   Sweden5.00
2. 🥈
   
   Finland5.00
3. 🥉
   
   New Zealand6.00
4. #4
   
   Norway6.50
5. #5
   
   Australia7.00
6. #6
   
   Ireland7.00
7. #7
   
   Denmark7.50
8. #8
   
   Portugal8.50
9. #9
   
   Switzerland8.70
10. #10
    
    Japan9.00
11. #11
    
    Spain9.00
12. #12
    
    United States9.10
13. #13
    
    Brazil9.40
14. #14
    
    United Kingdom9.50
15. #15
    
    France9.60
16. #16
    
    Netherlands10.00
17. #17
    
    Canada10.30
18. #18
    
    Germany11.00
19. #19
    
    Russia11.00
20. #20
    
    Belgium11.00
21. #21
    
    Austria11.00
22. #22
    
    Argentina11.00
23. #23
    
    Ukraine12.00
24. #24
    
    Kenya12.00
25. #25
    
    Colombia13.00
26. #26
    
    Singapore13.00
27. #27
    
    Czech Republic13.00
28. #28
    
    Greece14.00
29. #29
    
    Hungary14.00
30. #30
    
    Philippines14.50
31. #31
    
    Italy15.40
32. #32
    
    Poland16.00
33. #33
    
    Romania17.00
34. #34
    
    Malaysia18.00
35. #35
    
    Ethiopia18.00
36. #36
    
    Morocco18.00
37. #37
    
    South Korea19.00
38. #38
    
    Israel19.00
39. #39
    
    Mexico19.10
40. #40
    
    Turkey19.60
41. #41
    
    Chile21.00
42. #42
    
    Thailand21.80
43. #43
    
    South Africa22.00
44. #44
    
    Peru25.00
45. #45
    
    Saudi Arabia28.00
46. #46
    
    Vietnam29.60
47. #47
    
    Iran31.00
48. #48
    
    China32.50
49. #49
    
    Indonesia37.10
50. #50
    
    Nigeria41.00
51. #51
    
    Egypt42.40
52. #52
    
    United Arab Emirates43.00
53. #53
    
    India54.40
54. #54
    
    Pakistan73.70
55. #55
    
    Bangladesh79.90