| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| epa indoor air quality testing | 0.92 | 0.9 | 7408 | 13 |
| epa air quality testing | 1.76 | 0.2 | 417 | 36 |
| epa indoor air quality | 1.97 | 0.4 | 8411 | 95 |
| indoor air quality testing | 0.79 | 0.2 | 2598 | 6 |
| indoor air quality and environmental testing | 0.7 | 0.4 | 9083 | 36 |
| epa indoor air quality certification | 1.1 | 0.5 | 3194 | 88 |
| epa indoor air quality guide | 0.99 | 0.5 | 2551 | 89 |
| professional indoor air quality testing | 0.5 | 0.9 | 4222 | 44 |
| residential indoor air quality testing | 0.4 | 0.4 | 5551 | 53 |
| epa indoor air quality training | 0.03 | 0.3 | 598 | 36 |
| free indoor air quality testing | 1.74 | 0.3 | 7379 | 28 |
| epa indoor air quality report | 0.31 | 0.3 | 9264 | 21 |
| air quality testing indoors | 1.69 | 0.8 | 3072 | 21 |
| indoor air quality tests | 0.37 | 0.1 | 117 | 87 |
| indoor air quality testing certification | 1.73 | 0.2 | 2613 | 75 |
| air quality indoor test | 1.37 | 0.8 | 6341 | 68 |
| residential indoor air quality tests | 0.49 | 0.9 | 3413 | 99 |
| indoor air pollution testing | 0.09 | 0.2 | 6067 | 45 |
