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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
35 | Ghaziabad, India | 76.1 | 132.6 | 79.8 | 58.8 | 52.1 | 46.3 | 31.7 | 32 | 30.7 | 33.9 | 75.1 | 191.2 | 149 | 88.6 | 102 | 106.6 | 110.2 | 135.2 | 144.6 |
2627 | New York City, USA | 11.6 | 10.7 | 11.8 | 8 | 9.4 | 8 | 24.8 | 17.4 | 12.3 | 10.9 | 8.3 | 7.9 | 10.3 | 9.9 | 10 | 6.5 | 7 | -- | -- |
3890 | Los Angeles, USA | 9.5 | 5.7 | 6 | 5.9 | 12 | 10.1 | 9.3 | 13.5 | 11.2 | 13.8 | 8.7 | 7.4 | 9.9 | 10.5 | 13.7 | 14.6 | 12.7 | 14.4 | 16.1 |
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