| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| fluoride in natural waters | 0.58 | 0.8 | 9941 | 34 | 26 |
| fluoride | 1.04 | 0.2 | 8012 | 85 | 8 |
| in | 0.83 | 0.8 | 4786 | 60 | 2 |
| natural | 0.56 | 1 | 3167 | 20 | 7 |
| waters | 1.25 | 0.2 | 4687 | 4 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| fluoride in natural waters | 1.27 | 0.2 | 2076 | 62 |
