2024 4 15 | | | | | | 2024 4 4 16 ︱ 4 | 30 | | 4 | | | | | | | | | PM2.5 O3 | | | | | 4 | | | | O3 | 16 | | | | 17—21 | PM2.5 O3 | 20 | 22 ︱ 23 | | 24 ︱ 30 | O3 25 | | PM10 PM2.5 O3 | 4 | | 16 | | 17 | | | | 18 ︱ 24 | | | | PM2.5 O3 | PM2.5 O3 | 4 | | 16 ︱ 17 | | 16 | 18 | | 19 ︱ 23 | | 24 — 25 | | | 26 — 27 | | | 28 ︱ 29 | | 30 | | O3 | PM10 PM2.5 | 4 | 18 ︱ 20 26 ︱ 28 | 22 — 23 | | | | 16 ︱ 17 | | | 18 | ︱ 20 | | | 21 | | | 22 ︱ 23 | | | 24 ︱ 25 | | 26 ︱ 28 | | | | 29 ︱ 30 | | PM10 PM2.5 | O3 | 4 | | | | 16 | | 17 24 27 | | | 18 — 20 | 21 23 | | | | PM10 O3 | 1-2 | 4 | | 16 ︱ 17 | | | O3 PM2.5 | 4 | 16 | | O3 PM2.5 | 17 — 20 | | O3 PM2.5 | 21 ︱ 25 | O3 PM2.5 | 26 ︱ 28 | O3 | | 29 ︱ 30 | PM2.5 | O3 | 4 | | | | 18 ︱ 20 26 ︱ 28 | | 22 ︱ 23 | 26 27 ︱ 28 | 16 ︱ 17 | | | | 18 ︱ 20 | | | | 21 — 23 | | | | | 24 ︱ 25 | | | | 26 ︱ 28 | | 26 27 ︱ 28 | | | | | 29 ︱ 30 | | | | 23 | 28 | | 16 ︱ 17 28 ︱ 30 | | | 16 ︱ 20 23 ︱ 24 30 | PM10 O3 |