Live cleanest major city ranking
This hourly major city ranking compares 55 global cities with measured PM2.5 data. Click to learn more.
This hourly major city ranking compares 55 global cities with measured PM2.5 data. Click to learn more.
2024
World Air Quality Report
AQI⁺ US legend
0-50Good
51-100Moderate
101-150Unhealthy for sensitive groups
151-200Unhealthy
201-300Very unhealthy
301+Hazardous
| Rank | Major city, country/region | AQI⁺ US | Followers |
|---|---|---|---|
| 1 | 18 | 1.8M followers | |
| 2 | 21 | 515.4K followers | |
| 3 | 22 | 174.8K followers | |
| 4 | 22 | 424.7K followers | |
| 5 | 22 | 600.9K followers | |
| 6 | 23 | 625K followers | |
| 7 | 25 | 195.2K followers | |
| 8 | 28 | 170.7K followers | |
| 9 | 28 | 52.2K followers | |
| 10 | 33 | 435K followers | |
| 11 | 33 | 159.7K followers | |
| 12 | 39 | 589.7K followers | |
| 13 | 39 | 1.5M followers | |
| 14 | 44 | 13.7M followers | |
| 15 | 45 | 1.2M followers | |
| 16 | 46 | 93.1K followers | |
| 17 | 50 | 107.8K followers | |
| 18 | 51 | 148.5K followers | |
| 19 | 52 | 555K followers | |
| 20 | 53 | 12.1M followers | |
| 21 | 53 | 342.4K followers | |
| 22 | 54 | 59.3K followers | |
| 23 | 55 | 1.3M followers | |
| 24 | 58 | 2M followers | |
| 25 | 62 | 370.2K followers | |
| 26 | 65 | 526.8K followers | |
| 27 | 66 | 259K followers | |
| 28 | 68 | 648.4K followers | |
| 29 | 70 | 84.4K followers | |
| 30 | 71 | 159.7K followers | |
| 31 | 71 | 1M followers | |
| 32 | 71 | 1.1M followers | |
| 33 | 71 | 3.1M followers | |
| 34 | 72 | 1.1M followers | |
| 35 | 73 | 546.3K followers | |
| 36 | 73 | 730.5K followers | |
| 37 | 73 | 678.6K followers | |
| 38 | 74 | 627.2K followers | |
| 39 | 75 | 170.3K followers | |
| 40 | 75 | 855.4K followers | |
| 41 | 79 | 12.6M followers | |
| 42 | 85 | 379.2K followers | |
| 43 | 95 | 1.9M followers | |
| 44 | 97 | 391.6K followers | |
| 45 | 122 | 571.4K followers | |
| 46 | 122 | 2.3M followers | |
| 47 | 128 | 1.7M followers | |
| 48 | 131 | 1.1M followers | |
| 49 | 154 | 107.9K followers | |
| 50 | 155 | 14.8M followers | |
| 51 | 169 | 1.6M followers | |
| 52 | 171 | 625.1K followers | |
| 53 | 174 | 1.4M followers | |
| 54 | 179 | 3.1M followers | |
| 55 | 184 | 144.7K followers |
2024
World Air Quality Report
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