| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| top doctor offering air purifier for asthma | 0.16 | 0.2 | 6210 | 37 |
| top air purifiers for asthma | 1.01 | 0.3 | 5658 | 34 |
| the best air purifier for asthma | 0.11 | 0.4 | 3683 | 7 |
| best air purifier for asthma sufferers | 1.94 | 1 | 3259 | 32 |
| best air purifier for asthma 2017 | 1.46 | 0.2 | 6937 | 11 |
| air purifier for people with asthma | 1.5 | 0.4 | 9909 | 47 |
| air purifier for asthma reviews | 0.37 | 0.1 | 5053 | 66 |
| best air purifier for asthma and allergies | 1.03 | 0.7 | 5995 | 40 |
| recommended air purifiers for asthma | 1.24 | 0.5 | 3346 | 23 |
| asthma recommended air purifier | 1.2 | 1 | 437 | 47 |
