| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| air quality index information | 0.59 | 0.5 | 8873 | 71 | 29 |
| air | 0.49 | 0.6 | 4841 | 30 | 3 |
| quality | 1.91 | 0.7 | 6798 | 82 | 7 |
| index | 1.25 | 0.1 | 7297 | 88 | 5 |
| information | 1 | 0.4 | 5075 | 22 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| air quality index information | 0.33 | 0.3 | 4792 | 20 |
