| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| chicago air quality and heat index | 0.27 | 0.4 | 7875 | 13 |
| chicago air quality and health index | 1.65 | 0.8 | 9721 | 76 |
| chicago air quality and health index today | 1.7 | 0.7 | 416 | 87 |
| chicago air quality index | 1.08 | 0.4 | 2751 | 35 |
| chicago air quality and health index report | 2 | 0.7 | 9127 | 34 |
| air quality chicago il index | 0.7 | 0.2 | 2979 | 94 |
| chicago air quality and health index forecast | 1.75 | 1 | 1830 | 100 |
| chicago air quality index levels | 1.13 | 0.6 | 3388 | 18 |
| air quality chicago illinois index | 1.45 | 0.8 | 6484 | 32 |
| chicago air quality index today | 1.7 | 0.3 | 5889 | 61 |
| chicago air quality and heat | 0.29 | 1 | 2918 | 31 |
| chicago air quality index comparison | 0.61 | 1 | 6414 | 51 |
| air quality index chicago forecast | 0.15 | 0.8 | 6590 | 66 |
| chicago air quality index hourly | 1.96 | 1 | 2490 | 81 |
