This morning, Bangkok's air quality is good with an average PM2.5 level of 24.2 µg/m³, which is below the standard limit. Particulate matter is showing a decreasing trend.
On 18 December 2025, the Bangkok Air Quality Data Center reported the PM2.5 situation in Bangkok at 07:00 GMT+7. The city's average PM2.5 level was 24.2 µg/m³ (standard limit 37.5 µg/m³). Particulate matter is trending downward, and overall air quality is good.
Top 12 districts with highest PM2.5 levels in Bangkok
1. Sathorn district: 36.8 µg/m³
2. Bang Kho Laem district: 30.5 µg/m³
3. Bang Rak district: 30.2 µg/m³
4. Pathum Wan district: 30.1 µg/m³
5. Lat Krabang district: 29.8 µg/m³
6. Nong Khaem district: 29.4 µg/m³
7. Phra Khanong district: 28.4 µg/m³
8. Prawet district: 28.2 µg/m³
9. Thonburi district: 28.1 µg/m³
10. Chatuchak district: 28.1 µg/m³
11. Phasi Charoen district: 27.9 µg/m³
12. Samphanthawong district: 27.4 µg/m³
You can check air quality information before leaving home through
If you observe pollution sources, you can report them through Traffy Fondue.