| Date | Hour | PM2.5 (ug/m3) | O3 (ppb) | NO2 (ppb) | SO2 (ppb) | AQI | air quality | |
|---|---|---|---|---|---|---|---|---|
| 2025-05-09 | 11 | 14.5 | - | - | - | 24 | ดีมาก | |
| 2025-05-09 | 10 | 14 | - | - | - | 23 | ดีมาก | |
| 2025-05-09 | 09 | 13.7 | - | - | - | 23 | ดีมาก | |
| 2025-05-09 | 08 | 13.1 | - | - | - | 22 | ดีมาก | |
| 2025-05-09 | 07 | 12.7 | - | - | - | 21 | ดีมาก | |
| 2025-05-09 | 06 | 12.3 | - | - | - | 21 | ดีมาก | |
| 2025-05-09 | 05 | 11.9 | - | - | - | 20 | ดีมาก | |
| 2025-05-09 | 04 | 11.7 | - | - | - | 20 | ดีมาก | |
| 2025-05-09 | 03 | 11.4 | - | - | - | 19 | ดีมาก | |
| 2025-05-09 | 02 | 11 | - | - | - | 18 | ดีมาก | |
| 2025-05-09 | 01 | 10.8 | - | - | - | 18 | ดีมาก | |
| 2025-05-09 | 00 | 10.7 | - | - | - | 18 | ดีมาก | |
| 2025-05-08 | 23 | 10 | - | - | - | 17 | ดีมาก | |
| 2025-05-08 | 21 | 9.7 | - | - | - | 16 | ดีมาก | |
| 2025-05-08 | 20 | 9.5 | - | - | - | 16 | ดีมาก | |
| 2025-05-08 | 19 | 9.6 | - | - | - | 16 | ดีมาก | |
| 2025-05-08 | 18 | 9.8 | - | - | - | 16 | ดีมาก | |
| 2025-05-08 | 17 | 10.1 | - | - | - | 17 | ดีมาก | |
| 2025-05-08 | 16 | 10.2 | - | - | - | 17 | ดีมาก | |
| 2025-05-08 | 15 | 10.4 | - | - | - | 17 | ดีมาก | |