| Date | Hour | PM2.5 (ug/m3) | O3 (ppb) | NO2 (ppb) | SO2 (ppb) | AQI | air quality | |
|---|---|---|---|---|---|---|---|---|
| 2025-05-28 | 22 | 13.4 | - | 10 | - | 22 | ดีมาก | |
| 2025-05-28 | 21 | 13.5 | - | 8 | - | 23 | ดีมาก | |
| 2025-05-28 | 20 | 13.4 | - | 11 | - | 22 | ดีมาก | |
| 2025-05-28 | 19 | 13.4 | - | 10 | - | 22 | ดีมาก | |
| 2025-05-28 | 18 | 13.3 | - | 14 | - | 22 | ดีมาก | |
| 2025-05-28 | 17 | 13.3 | - | 21 | - | 22 | ดีมาก | |
| 2025-05-28 | 16 | 13.2 | - | 16 | - | 22 | ดีมาก | |
| 2025-05-28 | 15 | 13.1 | - | 9 | - | 22 | ดีมาก | |
| 2025-05-28 | 14 | 13 | - | 7 | - | 22 | ดีมาก | |
| 2025-05-28 | 13 | 12.8 | - | 7 | - | 21 | ดีมาก | |
| 2025-05-28 | 12 | 12.3 | - | 9 | - | 21 | ดีมาก | |
| 2025-05-28 | 11 | 12.1 | - | 9 | - | 20 | ดีมาก | |
| 2025-05-28 | 10 | 11.8 | - | 7 | - | 20 | ดีมาก | |
| 2025-05-28 | 09 | 11.4 | - | 3 | - | 19 | ดีมาก | |
| 2025-05-28 | 08 | 11 | - | 7 | - | 18 | ดีมาก | |
| 2025-05-28 | 07 | 10.6 | - | 7 | - | 18 | ดีมาก | |
| 2025-05-28 | 06 | 10.4 | - | 8 | - | 17 | ดีมาก | |
| 2025-05-28 | 05 | 10.3 | - | 9 | - | 17 | ดีมาก | |
| 2025-05-28 | 04 | 10.1 | - | 7 | - | 17 | ดีมาก | |
| 2025-05-28 | 03 | 10.2 | - | 10 | - | 17 | ดีมาก | |