| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| air quality index meaning and calculation | 0.8 | 0.8 | 8019 | 42 | 41 |
| air | 0.21 | 0.2 | 5405 | 98 | 3 |
| quality | 1.52 | 0.5 | 6322 | 1 | 7 |
| index | 1.66 | 0.4 | 6651 | 27 | 5 |
| meaning | 1.13 | 0.5 | 5638 | 44 | 7 |
| and | 0.15 | 0.6 | 1573 | 67 | 3 |
| calculation | 0.94 | 0.3 | 4311 | 88 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| air quality index meaning and calculation | 1.17 | 0.9 | 3128 | 26 |
