| 7 17 | 2019 | | 2019 | PM 2. | 5 PM10 SO2 NO2 | CO O3 | 87. 2% | 1.9% 12 | | 7 | | 12 | | | 2019 124 | 63.7% V 14.5% | 14.6 V | 5.7 | | | | | | | |