| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| niosh mask rating chart | 0.93 | 0.1 | 4023 | 25 | 23 |
| niosh | 1.34 | 0.5 | 5772 | 75 | 5 |
| mask | 0.51 | 0.8 | 9414 | 69 | 4 |
| rating | 0.95 | 0.6 | 1494 | 39 | 6 |
| chart | 1.16 | 1 | 5436 | 22 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| niosh mask rating chart | 1.04 | 0.7 | 5061 | 40 |
