| 2022 | 1 7 | | 2022 1 7 | 89.9% | 4.7 12 | | 100.0% 99.1% 97.6% | 96.7% 93.9% 91.5% | 87.7% 84.9% 84.9% 84. | 0% 84.0% 75.0% | PM 2.5 23 / | 4.2% 12 | PM 2.5 | 7 / 19 | / 20 / | 20 / | 21 / 24 / | 25 27 / | 27 / | 29 / 30 / | 31 / | | | 12 | | | | |