| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| air pollution what is it | 0.76 | 0.4 | 8437 | 30 |
| air pollution what is the solution | 0.35 | 0.3 | 7613 | 60 |
| air pollution images | 1.03 | 0.1 | 2743 | 7 |
| causes of air pollution | 0.32 | 0.2 | 8882 | 97 |
| effects of air pollution | 0.48 | 0.8 | 9394 | 28 |
| definition of air pollution | 0.04 | 0.3 | 333 | 28 |
| san joaquin valley air pollution district | 0.95 | 0.5 | 4579 | 54 |
| sources of air pollution | 0.88 | 0.7 | 9443 | 1 |
| indoor air pollution | 0.75 | 0.3 | 5014 | 90 |
| define air pollution | 0.65 | 0.1 | 7889 | 43 |
| solutions to air pollution | 1.64 | 0.1 | 7925 | 36 |
| solution of air pollution | 0.93 | 0.8 | 6303 | 50 |
| air pollution causes effects and solutions | 0.5 | 1 | 8371 | 52 |
