| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| why is linfen china polluted | 0.32 | 0.1 | 2590 | 17 |
| linfen the most polluted city on earth | 1.14 | 0.4 | 9914 | 81 |
| why is china polluted | 0.48 | 0.3 | 5454 | 6 |
| the most polluted city in the world | 1.93 | 0.3 | 3723 | 84 |
| most polluted city on earth | 0.56 | 0.8 | 3387 | 87 |
| the most polluted city | 0.79 | 0.8 | 593 | 72 |
| which city is the most polluted today | 1.26 | 0.8 | 5105 | 24 |
| most polluted city in the world today | 1.33 | 0.2 | 2590 | 13 |
| live most polluted major city ranking | 1.47 | 0.4 | 5458 | 76 |
| highest polluted city in the world | 1.49 | 1 | 2666 | 35 |
| top most polluted cities in the world | 1.88 | 0.2 | 8524 | 63 |
| highly polluted cities in world | 1.25 | 0.8 | 4447 | 70 |
