| 2022 2018 | | | 314 2018 71 | 88.2% | 83% | | 2022 | 4.27 2018 7.17% | | PM10 PM2.5 | PM10 71 / 2018 7. | 79% PM10 71 / 2018 | 7.79% PM2.5 33 / 2018 | 8.33% | 2018 | 0.6% ~ 1.4% 2022 | | 0 | | | |