| Date | Hour | PM2.5 (ug/m3) | O3 (ppb) | NO2 (ppb) | SO2 (ppb) | AQI | air quality | |
|---|---|---|---|---|---|---|---|---|
| 2025-05-04 | 07 | 20.7 | - | 11 | - | 40 | ´Õ | |
| 2025-05-04 | 06 | 20.1 | - | 15 | - | 38 | ´Õ | |
| 2025-05-04 | 05 | 19.5 | - | 13 | - | 37 | ´Õ | |
| 2025-05-04 | 04 | 19.5 | - | 6 | - | 37 | ´Õ | |
| 2025-05-04 | 03 | 19.4 | - | 7 | - | 36 | ´Õ | |
| 2025-05-04 | 02 | 19.4 | - | - | - | 36 | ´Õ | |
| 2025-05-04 | 01 | 19.4 | - | 8 | - | 36 | ´Õ | |
| 2025-05-04 | 00 | 19 | - | 7 | - | 35 | ´Õ | |
| 2025-05-03 | 23 | 18.9 | - | 8 | - | 35 | ´Õ | |
| 2025-05-03 | 22 | 19.3 | - | 8 | - | 36 | ´Õ | |
| 2025-05-03 | 21 | 19.8 | - | 8 | - | 37 | ´Õ | |
| 2025-05-03 | 20 | 20.7 | - | 7 | - | 40 | ´Õ | |
| 2025-05-03 | 19 | 21.6 | - | 11 | - | 42 | ´Õ | |
| 2025-05-03 | 18 | 22.4 | - | 11 | - | 44 | ´Õ | |
| 2025-05-03 | 17 | 23 | - | 14 | - | 45 | ´Õ | |
| 2025-05-03 | 16 | 23.7 | - | 10 | - | 47 | ´Õ | |
| 2025-05-03 | 15 | 24.2 | - | 10 | - | 48 | ´Õ | |
| 2025-05-03 | 14 | 24.9 | - | 13 | - | 50 | ´Õ | |
| 2025-05-03 | 13 | 25.2 | - | 11 | - | 51 | »Ò¹¡ÅÒ§ | |
| 2025-05-03 | 12 | 25.6 | - | 7 | - | 53 | »Ò¹¡ÅÒ§ | |