| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| clean air act description | 0.27 | 0.7 | 8928 | 59 | 25 |
| clean | 1.39 | 0.1 | 6972 | 73 | 5 |
| air | 1.32 | 0.8 | 8323 | 98 | 3 |
| act | 1.68 | 0.7 | 1872 | 70 | 3 |
| description | 1.15 | 1 | 9008 | 72 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| clean air act description | 1.45 | 0.5 | 6454 | 12 |
| clean air act definition | 0.9 | 0.3 | 4002 | 27 |
| clean air act definition apes | 1.98 | 0.6 | 7536 | 55 |
| clean air act definition us history | 1.27 | 0.6 | 2007 | 81 |
| clean air act definition of motor vehicle | 1.99 | 0.7 | 6096 | 1 |
| clean air act definition quizlet | 0.46 | 0.6 | 3735 | 96 |
| clean air act definition section | 1.12 | 0.2 | 5005 | 45 |
| clean air act definition of source | 1.4 | 0.2 | 9876 | 9 |
| clean air act definition of facility | 0.63 | 0.6 | 2141 | 7 |
| clean air act law description | 0.25 | 0.8 | 2790 | 65 |
| clean air act 1993 description | 0.45 | 0.8 | 784 | 19 |
