| 2022 1 3 | 89.0% | 7.3 12 | | 100.0% 100.0% 98. | 9% 95.6% 92.2% | 87.8% 86.7% 84.4% 82. | 2% 77.8% 68.9% | PM2.5 31 / | 12 PM2.5 | 8 | / 24 / | 25 / 28 / | 30 / 34 / | 36 / 39 / | 40 / 43 / | | 12 | | | | |