| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is pm2 5 particle pollution | 1.72 | 1 | 613 | 93 |
| what is pm2.5 air pollution | 0.22 | 0.9 | 4083 | 69 |
| what is pm2.5 pollutant | 1.25 | 0.1 | 7979 | 96 |
| pm2.5 pollution | 1.21 | 0.6 | 8051 | 80 |
| what is pm 2.5 pollution | 0.23 | 0.3 | 8187 | 4 |
| what is the air pollutant pm2.5 | 1.3 | 0.7 | 1631 | 30 |
| pm2.5 particle | 0.62 | 0.8 | 3371 | 66 |
| what is pm2.5 and pm10 pollution | 1.19 | 0.4 | 2475 | 51 |
| pm2.5 meaning and pollution | 0.77 | 0.6 | 7646 | 98 |
| air pollution pm2.5 | 1.26 | 1 | 2654 | 5 |
| what is primary pollutant pm2.5 | 1.51 | 0.3 | 6267 | 85 |
| what are pm 2.5 pollutants | 0.19 | 0.9 | 7803 | 41 |
| pm 2.5 pollution meaning | 0.75 | 0.8 | 975 | 16 |
