| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| carbon monoxide toxic levels | 1.47 | 0.9 | 3858 | 9 | 28 |
| carbon | 1.31 | 0.8 | 1295 | 63 | 6 |
| monoxide | 0.63 | 1 | 1814 | 69 | 8 |
| toxic | 1.1 | 1 | 7141 | 60 | 5 |
| levels | 1.29 | 0.2 | 885 | 100 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| carbon monoxide toxic levels | 0.44 | 0.6 | 9316 | 22 |
