| 2020 | 2019 | | | | | | | | | 2019 | 3.48 2018 | 6.4% 381.0 | | 2019 | 1603.8 | CO | HC NOx PM | 771.6 189.2 635.6 | 7.4 | CO HC NOx | PM 90% | NOx | 80% PM 90% | CO | 80% HC 70% | | | | SO2 15.9 HC 43.5 NOx 493.3 | PM24.0 NOx | | 2019 6 | | | | | 2014 | | 8.2 | | 84.1% | 2019 | | | | | | | | | | | | | | | | | | | |