2017-2023
2023
World Air Quality Report
0-5
Meets WHO guideline
5.1-10
Exceeds by 1 to 2 times
10.1-15
Exceeds by 2 to 3 times
15.1-25
Exceeds by 3 to 5 times
25.1-35
Exceeds by 5 to 7 times
35.1-50
Exceeds by 7 to 10 times
>50.1
Exceeds by over 10 times
Rank | City | 2023 | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1444 | Krakow, Poland | 17.3 | 20.9 | 25.8 | 22.6 | 17.8 | 13.2 | 12.7 | 10.3 | 12 | 14.5 | 14.3 | 15.3 | 28.2 | 20 | 24.7 | 21.7 | 24.6 | 28.9 | 30.2 |
1570 | Katowice, Poland | 16.2 | 19.5 | 23.5 | 20.8 | 17.4 | 11.6 | 11.5 | 10.9 | 12.1 | 15 | 14.5 | 14.5 | 23.8 | 25.9 | 22.5 | 21.4 | 26 | 30.4 | 25.1 |
2071 | Warsaw, Poland | 13.2 | 17.1 | 17.7 | 16.7 | 12.2 | 9 | 10.4 | 8.3 | 9.6 | 12.7 | 12 | 14.5 | 18.3 | 15.3 | 18.2 | 16.7 | 17.3 | 24.2 | 26.7 |
3238 | Antwerpen, Belgium | 10.4 | 12.2 | 17.7 | 8.9 | 12.2 | 12.8 | 11.3 | 6.4 | 6.8 | 10.4 | 8.4 | 8 | 10.5 | 11.4 | 12.7 | 10.7 | 12.9 | 14.4 | 14 |
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