| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| effects of sewer gas inhalation | 1.86 | 0.1 | 1915 | 24 | 31 |
| effects | 1.83 | 0.1 | 9714 | 82 | 7 |
| of | 0.25 | 0.2 | 549 | 66 | 2 |
| sewer | 0.83 | 1 | 9245 | 41 | 5 |
| gas | 0.04 | 0.9 | 8186 | 51 | 3 |
| inhalation | 1.53 | 0.5 | 888 | 38 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| effects of sewer gas inhalation | 0.62 | 0.4 | 3201 | 20 |
