| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| 5 harmful effects of air pollution | 1.05 | 0.8 | 7778 | 63 |
| health effects of air pollution | 1.77 | 0.2 | 7903 | 39 |
| effects of air pollution list | 0.15 | 1 | 5121 | 78 |
| what are some effects of air pollution | 0.79 | 0.9 | 1594 | 9 |
| negative effects of air pollution | 1.51 | 0.9 | 7773 | 52 |
| consequences of air pollution | 1.73 | 0.1 | 9827 | 3 |
| the harm of air pollution | 1.35 | 0.2 | 6089 | 48 |
| dangers of air pollution | 1.78 | 1 | 2055 | 60 |
| health effects of air pollution on humans | 1.45 | 0.7 | 1205 | 47 |
| health effects of air pollution in china | 1.26 | 0.1 | 9337 | 50 |
| health effects of air pollution in delhi | 0.92 | 0.5 | 498 | 52 |
| health effects of air pollution cdc | 1.98 | 0.5 | 9642 | 98 |
| health effects of air pollution pdf | 0.05 | 0.9 | 6577 | 36 |
| effects of air pollution on human health | 0.64 | 0.9 | 9683 | 72 |
| effects of air pollution on human health pdf | 0.56 | 0.1 | 9573 | 84 |
| air pollution and health effects | 0.39 | 0.5 | 8500 | 84 |
| effects of air pollution | 1.06 | 0.4 | 4790 | 6 |
