2023 9 15 | | | | | | 9 16 ︱ 30 | | 9 | | | | | | 9 | | | 16 ︱ 17 | | | 18 — 20 | 21 — 22 | | 23—27 | 28 ︱ 30 | | PM2.5 | 9 | | 16 ︱ 17 PM2.5 | 18 ︱ 20 | 21—24 | 25 | ︱ 30 | PM2.5 | | 9 | | 16 ︱ 19 | | 20 — 22 | 23 — 25 | | | 26 ︱ 30 | | 9 | | 16 ︱ 19 | | 20 — 22 | 2 — | 30 | | | 9 | | 16 20 ︱ | 21 27 ︱ 30 | 17 — | 19 22 — 26 | | | PM10 | | 9 | | 16 ︱ 18 22 ︱ 23 | | | | PM2.5 | 9 | 16 ︱ | 18 | 19 | 20 — 23 | | | | 9 | 16 ︱ 17 | | | | | 9 | 19 ︱ 21 | 27 ︱ 30 | | | 17 ︱ 18 22 ︱ 23 | | | PM10 16 ︱ 24 | | | PM10 | | |