2025 3 15 | | | | | | 2025 3 3 16 | ︱ 31 | | 3 | | | | | | | | | | | | 3 | | | | 16 ︱ 18 | | 16 ︱ 17 | | 19 ︱ 23 | | | 24 ︱ 25 | | 26 ︱ 31 | | | | PM10 PM2.5 | 3 | | 16 ︱ 20 | 21 ︱ 23 | | 24 ︱ 25 | 26—29 | 30 ︱ 31 | | PM2.5 | 3 | | | | | 16 | 17—18 | | | 19 ︱ 24 | | 25 ︱ 31 | | | PM2.5 PM10 O3 | 3 | 24 ︱ 26 | | | 16 ︱ 21 17 | | 22—23 | 24 ︱ 26 | 24 | 25 ︱ 26 | 27 ︱ 31 | | PM10 PM2.5 | 3 | | 16 ︱ 18 | | | 19 ︱ 25 | | | 22 ︱ 23 25 | | 26 ︱ 28 | 29 ︱ | 31 | | | | PM2.5 PM10 O3 | 3 | | | | 16 | 17 | 18 ︱ 19 | 20—21 | 22 | 23 ︱ 24 | 25 — 29 | 30 | – 31 | PM2.5 O3 | 3 | | | 16 ︱ 18 | | 19 ︱ | 21 | | 22 ︱ 24 | | 25 ︱ 26 | | | 27 –31 | | PM2.5 O3 | | 3 | | 24—26 | | 16 ︱ 23 | | | 22 ︱ 23 | 24—26 | 24 | 25 | 26 | | 27 ︱ 31 | | | 16 20 | | 22 25 26 | 16—19 | 26—31 | 20—25 | | PM10 PM2.5 |