| Date | Hour | PM2.5 (ug/m3) | O3 (ppb) | NO2 (ppb) | SO2 (ppb) | AQI | air quality | |
|---|---|---|---|---|---|---|---|---|
| 2025-05-16 | 11 | 13.6 | - | - | - | 23 | ดีมาก | |
| 2025-05-16 | 10 | 13.5 | - | - | - | 23 | ดีมาก | |
| 2025-05-16 | 09 | 13.4 | - | - | - | 22 | ดีมาก | |
| 2025-05-16 | 08 | 13.2 | - | - | - | 22 | ดีมาก | |
| 2025-05-16 | 07 | 13.1 | - | - | - | 22 | ดีมาก | |
| 2025-05-16 | 06 | 12.7 | - | - | - | 21 | ดีมาก | |
| 2025-05-16 | 05 | 12.7 | - | - | - | 21 | ดีมาก | |
| 2025-05-16 | 04 | 12.5 | - | - | - | 21 | ดีมาก | |
| 2025-05-16 | 03 | 12.3 | - | - | - | 21 | ดีมาก | |
| 2025-05-16 | 02 | 12.1 | - | - | - | 20 | ดีมาก | |
| 2025-05-16 | 01 | 11.9 | - | - | - | 20 | ดีมาก | |
| 2025-05-16 | 00 | 11.5 | - | - | - | 19 | ดีมาก | |
| 2025-05-15 | 23 | 11.3 | - | - | - | 19 | ดีมาก | |
| 2025-05-15 | 22 | 11.2 | - | - | - | 19 | ดีมาก | |
| 2025-05-15 | 21 | 11.2 | - | - | - | 19 | ดีมาก | |
| 2025-05-15 | 20 | 11.1 | - | - | - | 19 | ดีมาก | |
| 2025-05-15 | 19 | 11 | - | - | - | 18 | ดีมาก | |
| 2025-05-15 | 18 | 10.9 | - | - | - | 18 | ดีมาก | |
| 2025-05-15 | 17 | 10.8 | - | - | - | 18 | ดีมาก | |
| 2025-05-15 | 16 | 10.8 | - | - | - | 18 | ดีมาก | |