| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| effects of pollution on respiratory health | 1.91 | 0.2 | 8621 | 30 | 42 |
| effects | 1.4 | 0.6 | 2679 | 91 | 7 |
| of | 1.36 | 1 | 8611 | 63 | 2 |
| pollution | 0.7 | 0.1 | 7126 | 8 | 9 |
| on | 0.31 | 1 | 4240 | 86 | 2 |
| respiratory | 1.02 | 1 | 3146 | 66 | 11 |
| health | 0.72 | 0.5 | 7720 | 73 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| effects of pollution on respiratory health | 0.55 | 0.6 | 6480 | 4 |
