| | | | | | | | | | | | | | 〔 2024 〕6 | 2024 | ︹ 2024 ︺ 17 | | | | 1. AQI > | 200 2 48 AQI | > 200 AQI > 150 | 48 | 2. AQI | > 200 3 72 | AQI > 200 48 AQI | > 150 72 | | 3. AQI | 200 4 96 | AQI 300 2 48 | AQI | >200 72 AQI | >300 24 | | | 24 | 48 | | | | | 1 O3 | | | | 2. | | A | | | B | | | | | | | | | AQI | 200 | | | | | | | AQI | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |