| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| oulu cosmic ray station | 0.38 | 0.4 | 5562 | 60 | 23 |
| oulu | 1.76 | 0.5 | 2432 | 78 | 4 |
| cosmic | 1.42 | 0.2 | 7934 | 62 | 6 |
| ray | 0.63 | 0.3 | 9854 | 23 | 3 |
| station | 0.53 | 0.5 | 2635 | 27 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| oulu cosmic ray station | 1.06 | 0.9 | 4598 | 21 |
