SimilarityRank
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