| 2020 | | 90.1% 2015 20% | PM2.5 34 / 2015 9 | / 6 3. | 37 2015 1.48 | 737 | 21 87. | 4% 48 | 145 | 1180 | 122 25 | | 34999 | 90% 2015 30% | 2020 | | 2015 50% 75% | V | | 10 | | 31.48 A | | 80.3% 99.4% | 54.4% 2015 11. | 1% 17.1% 29.4% | 26 | 100% 1782 | | | Ⅳ | 3342.8 | | | Ⅲ | | | | 60% | | | | 17.4 | | 1.3 | 100% | 100% 365 | 1536 2020 | 57.5 | 7% 2010. | 72 | 90% | 81% 208 | | | 2016 | 22 | 2018 | | | 24 | 2019 | 26 | 24 | 24 | 2 | | 573 | | 20 | 23.2 | 663 | 7417.3 | 120 | | | | | | | | | | | | | |