| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| stationary sources of air pollution | 0.7 | 0.3 | 5120 | 98 | 35 |
| stationary | 1.35 | 0.7 | 8601 | 9 | 10 |
| sources | 0.83 | 0.6 | 684 | 89 | 7 |
| of | 1.81 | 0.2 | 8197 | 54 | 2 |
| air | 1.74 | 0.4 | 403 | 96 | 3 |
| pollution | 0.47 | 0.5 | 9093 | 90 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| stationary sources of air pollution | 1.55 | 1 | 16 | 52 |
