| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| air quality index particulate matter | 1.77 | 0.5 | 6457 | 36 | 36 |
| air | 1.34 | 0.1 | 6942 | 22 | 3 |
| quality | 0.76 | 0.8 | 5791 | 49 | 7 |
| index | 0.47 | 0.1 | 9023 | 4 | 5 |
| particulate | 1.76 | 0.6 | 9181 | 5 | 11 |
| matter | 1.68 | 0.6 | 5298 | 36 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| air quality index particulate matter | 0.64 | 0.4 | 3359 | 64 |
| air quality particulate matter | 1.32 | 0.4 | 9646 | 78 |
| particulate matter and indoor air quality | 0.81 | 0.9 | 5491 | 60 |
| air quality criteria for particulate matter | 0.33 | 0.7 | 5716 | 21 |
| air quality monitor particulate matter | 0.77 | 0.5 | 7078 | 68 |
| air particles and air quality | 1.03 | 0.1 | 2618 | 60 |
| indoor air quality particulate standards | 0.43 | 0.2 | 2951 | 14 |
| air quality index in ppm | 1.5 | 0.9 | 9656 | 31 |
| fine particulate matter air pollution | 0.11 | 0.9 | 6964 | 51 |
| air quality particulate meter | 0.35 | 0.6 | 3779 | 22 |
| air pollution particulate matter | 1.81 | 0.4 | 6765 | 88 |
| air quality index pollutants | 1.11 | 0.7 | 1998 | 55 |
| air quality index physics | 1.44 | 0.8 | 7000 | 64 |
| air quality index epa | 1.61 | 0.9 | 6862 | 22 |
| air quality index information | 0.73 | 0.4 | 4701 | 8 |
| air pollution quality index | 0.17 | 0.9 | 6383 | 11 |
| understanding air quality index | 1.67 | 0.2 | 1647 | 13 |
| particle count air quality | 0.16 | 0.2 | 9954 | 82 |
| air quality guide for particle pollution | 0.5 | 0.6 | 2556 | 59 |
| air quality index my area for pollution | 0.22 | 1 | 4308 | 60 |
| epa air quality guide for particle pollution | 1.7 | 0.3 | 107 | 55 |
