| Date | Hour | PM2.5 (ug/m3) | O3 (ppb) | NO2 (ppb) | SO2 (ppb) | AQI | air quality | |
|---|---|---|---|---|---|---|---|---|
| 2025-06-21 | 15 | 11.9 | - | 11 | - | 20 | ดีมาก | |
| 2025-06-21 | 14 | 11.8 | - | 11 | - | 20 | ดีมาก | |
| 2025-06-21 | 13 | 11.5 | - | 11 | - | 19 | ดีมาก | |
| 2025-06-21 | 12 | 11.4 | - | 12 | - | 19 | ดีมาก | |
| 2025-06-21 | 11 | 11.3 | - | 12 | - | 19 | ดีมาก | |
| 2025-06-21 | 10 | 11.4 | - | 15 | - | 19 | ดีมาก | |
| 2025-06-21 | 09 | 11.1 | - | 9 | - | 19 | ดีมาก | |
| 2025-06-21 | 08 | 10.9 | - | 6 | - | 18 | ดีมาก | |
| 2025-06-21 | 07 | 10.6 | - | 4 | - | 18 | ดีมาก | |
| 2025-06-21 | 06 | 10.4 | - | 4 | - | 17 | ดีมาก | |
| 2025-06-21 | 05 | 10.1 | - | 2 | - | 17 | ดีมาก | |
| 2025-06-21 | 04 | 9.7 | - | 1 | - | 16 | ดีมาก | |
| 2025-06-21 | 03 | 9.9 | - | 1 | - | 17 | ดีมาก | |
| 2025-06-21 | 02 | 9.8 | - | 1 | - | 16 | ดีมาก | |
| 2025-06-21 | 01 | 9.8 | - | 2 | - | 16 | ดีมาก | |
| 2025-06-21 | 00 | 10.2 | - | - | - | 17 | ดีมาก | |
| 2025-06-20 | 23 | 10.3 | - | 3 | - | 17 | ดีมาก | |
| 2025-06-20 | 22 | 10.3 | - | 4 | - | 17 | ดีมาก | |
| 2025-06-20 | 21 | 10.5 | - | 6 | - | 18 | ดีมาก | |
| 2025-06-20 | 20 | 10.6 | - | 7 | - | 18 | ดีมาก | |