Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
particle pollution and respiratory effects | 1.39 | 0.5 | 5726 | 21 | 42 |
particle | 1.47 | 0.4 | 4541 | 64 | 8 |
pollution | 1.85 | 0.7 | 3134 | 64 | 9 |
and | 2 | 0.2 | 5595 | 93 | 3 |
respiratory | 1.43 | 0.2 | 3910 | 4 | 11 |
effects | 0.27 | 0.4 | 3019 | 61 | 7 |