| Date | Hour | PM2.5 (ug/m3) | O3 (ppb) | NO2 (ppb) | SO2 (ppb) | AQI | air quality | |
|---|---|---|---|---|---|---|---|---|
| 2025-08-13 | 21 | 14.6 | - | 18 | - | 24 | ดีมาก | |
| 2025-08-13 | 20 | 14.5 | - | 18 | - | 24 | ดีมาก | |
| 2025-08-13 | 19 | 14.3 | - | 28 | - | 24 | ดีมาก | |
| 2025-08-13 | 18 | 14.2 | - | 22 | - | 24 | ดีมาก | |
| 2025-08-13 | 17 | 14.1 | - | 20 | - | 24 | ดีมาก | |
| 2025-08-13 | 16 | 14.1 | - | 15 | - | 24 | ดีมาก | |
| 2025-08-13 | 15 | 14.1 | - | 11 | - | 24 | ดีมาก | |
| 2025-08-13 | 14 | 14.1 | - | 11 | - | 24 | ดีมาก | |
| 2025-08-13 | 13 | 14.3 | - | 10 | - | 24 | ดีมาก | |
| 2025-08-13 | 12 | 14.4 | - | 11 | - | 24 | ดีมาก | |
| 2025-08-13 | 11 | 14.5 | - | 11 | - | 24 | ดีมาก | |
| 2025-08-13 | 10 | 14.3 | - | 9 | - | 24 | ดีมาก | |
| 2025-08-13 | 09 | 14 | - | 10 | - | 23 | ดีมาก | |
| 2025-08-13 | 08 | 13.6 | - | 10 | - | 23 | ดีมาก | |
| 2025-08-13 | 07 | 13.2 | - | 8 | - | 22 | ดีมาก | |
| 2025-08-13 | 06 | 12.7 | - | 6 | - | 21 | ดีมาก | |
| 2025-08-13 | 05 | 12.2 | - | 7 | - | 20 | ดีมาก | |
| 2025-08-13 | 04 | 11.7 | - | 8 | - | 20 | ดีมาก | |
| 2025-08-13 | 03 | 11.4 | - | - | - | 19 | ดีมาก | |
| 2025-08-13 | 02 | 11.3 | - | 2 | - | 19 | ดีมาก | |