| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| national transportation noise map | 1.57 | 0.7 | 6453 | 16 | 33 |
| national | 1.4 | 0.7 | 5815 | 24 | 8 |
| transportation | 0.41 | 0.5 | 5223 | 96 | 14 |
| noise | 0.25 | 1 | 6119 | 95 | 5 |
| map | 1.38 | 0.2 | 8088 | 89 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| national transportation noise map | 1.08 | 0.3 | 3965 | 77 |
