| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| particulate matter and indoor air quality | 0.89 | 1 | 1670 | 8 | 41 |
| particulate | 0.51 | 0.4 | 4485 | 81 | 11 |
| matter | 0.87 | 0.6 | 6917 | 98 | 6 |
| and | 0.07 | 0.8 | 3218 | 40 | 3 |
| indoor | 1.5 | 0.8 | 6468 | 52 | 6 |
| air | 0.19 | 0.1 | 1475 | 69 | 3 |
| quality | 0.79 | 0.2 | 1112 | 32 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| particulate matter and indoor air quality | 0.1 | 0.1 | 5635 | 52 |
