| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how bad is china's air pollution | 1.08 | 0.2 | 3991 | 6 |
| china's air pollution problem | 1.73 | 0.7 | 7939 | 86 |
| why is pollution so bad in china | 1.89 | 0.4 | 2758 | 13 |
| air pollution in china effects | 1.28 | 0.8 | 6785 | 80 |
| air pollution in china facts | 1.85 | 0.9 | 4871 | 13 |
| air pollution in china | 0.67 | 0.1 | 1943 | 96 |
| air pollution in china today | 0.04 | 1 | 3169 | 73 |
| does china have bad air pollution | 0.36 | 0.9 | 986 | 94 |
| air pollution in china cause | 1.08 | 0.3 | 7399 | 77 |
| how bad is air pollution in china | 0.51 | 0.2 | 4974 | 72 |
| pollution problem in china | 0.47 | 0.3 | 9167 | 16 |
| effect of air pollution in china | 0.33 | 0.9 | 8584 | 43 |
| air pollution in china news articles | 0.93 | 0.8 | 8023 | 100 |
| is china doing anything about air pollution | 1.54 | 0.3 | 6193 | 46 |
| does china have a pollution problem | 1.2 | 0.6 | 6898 | 28 |
