It's quite interesting because if we stoped all emissions right now the temperature would increase due to lack of aerosol emissions. It's speculated that air qu

It's quite interesting because if we stoped all emissions right now the temperature would increase due to lack of aerosol emissions. It's speculated that air quality regulations in Europe led to warming of arctic by 0.5°C (https://www.nature.com/articles/ngeo2673 https://www.nature.com/articles/ngeo2673).