| Date | Hour | PM2.5 (ug/m3) | O3 (ppb) | NO2 (ppb) | SO2 (ppb) | AQI | air quality | |
|---|---|---|---|---|---|---|---|---|
| 2025-02-23 | 20 | 20.5 | 49 | 13 | 0 | 48 | ´Õ | |
| 2025-02-23 | 19 | 20.6 | 50 | 12 | - | 50 | ´Õ | |
| 2025-02-23 | 18 | 20.7 | 49 | 8 | 0 | 48 | ´Õ | |
| 2025-02-23 | 17 | 20.8 | 47 | 5 | 0 | 45 | ´Õ | |
| 2025-02-23 | 16 | 20.6 | 44 | 7 | 0 | 40 | ´Õ | |
| 2025-02-23 | 15 | 20.7 | 41 | 3 | 0 | 40 | ´Õ | |
| 2025-02-23 | 14 | 20.9 | 38 | 6 | 0 | 40 | ´Õ | |
| 2025-02-23 | 13 | 20.9 | 35 | 6 | - | 40 | ´Õ | |
| 2025-02-23 | 12 | 20.9 | 32 | 7 | 0 | 40 | ´Õ | |
| 2025-02-23 | 11 | 21.3 | 31 | 4 | 0 | 41 | ´Õ | |
| 2025-02-23 | 10 | 22 | 30 | 4 | 0 | 43 | ´Õ | |
| 2025-02-23 | 09 | 22.3 | 31 | 4 | 0 | 43 | ´Õ | |
| 2025-02-23 | 08 | 22.9 | 32 | 5 | 0 | 45 | ´Õ | |
| 2025-02-23 | 07 | 23.4 | 33 | - | - | 46 | ´Õ | |
| 2025-02-23 | 06 | 23.7 | 34 | 4 | 0 | 47 | ´Õ | |
| 2025-02-23 | 05 | 24.2 | 35 | 4 | 0 | 48 | ´Õ | |
| 2025-02-23 | 04 | 24.6 | 36 | 4 | 0 | 49 | ´Õ | |
| 2025-02-23 | 03 | 24.8 | 37 | 3 | 0 | 50 | ´Õ | |
| 2025-02-23 | 02 | 25.1 | 37 | 6 | 0 | 51 | »Ò¹¡ÅÒ§ | |
| 2025-02-23 | 01 | 25 | 40 | 10 | 0 | 50 | ´Õ | |