| Similarity | Rank | |
|---|---|---|
| air_pollutant | 0.731 | 77087 |
| sulfur_dioxide | 0.722 | 93673 |
| particulate_matter | 0.717 | 54856 |
| aerosol | 0.710 | 20834 |
| nitrogen_oxide | 0.708 | 78932 |
| particulate | 0.698 | 43599 |
| pollutant | 0.678 | 14162 |
| water_vapor | 0.677 | 40856 |
| NOx | 0.671 | 71494 |
| carbon_monoxide | 0.664 | 39006 |
| water_vapour | 0.663 | 85308 |
| air_pollution | 0.648 | 13199 |
| carbon_dioxide | 0.642 | 11994 |
| soot | 0.637 | 42732 |
| CO2 | 0.634 | 9699 |
| smog | 0.632 | 39059 |
| Air_Quality | 0.624 | 61690 |
| ammonia | 0.621 | 28243 |
| air_quality | 0.619 | 15064 |
| formaldehyde | 0.616 | 47313 |
| greenhouse_gas | 0.613 | 18514 |
| methane | 0.606 | 14641 |
| vapor | 0.606 | 29093 |
| mercury | 0.604 | 12741 |
| sulfate | 0.601 | 62467 |