| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| indoor air quality standard | 0.39 | 0.6 | 9148 | 60 | 27 |
| indoor | 1.19 | 0.5 | 2687 | 86 | 6 |
| air | 0.9 | 0.5 | 1322 | 37 | 3 |
| quality | 0.48 | 0.2 | 3241 | 59 | 7 |
| standard | 1.02 | 0.9 | 1741 | 57 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| indoor air quality standard | 1.91 | 0.2 | 9241 | 87 |
