| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| niosh respirable dust sampling method | 0.59 | 0.7 | 2422 | 69 | 37 |
| niosh | 1.45 | 0.7 | 2335 | 78 | 5 |
| respirable | 0.34 | 0.6 | 8442 | 2 | 10 |
| dust | 1.6 | 0.2 | 5165 | 99 | 4 |
| sampling | 0.33 | 0.4 | 9675 | 10 | 8 |
| method | 1.99 | 0.1 | 909 | 88 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| niosh respirable dust sampling method | 0.98 | 0.9 | 7128 | 5 |
