Here’s What You Need to Know About Bangkok’s Air Quality Health Advisory

Bangkok, Thailand — Bangkok’s air quality this morning has reached levels that may affect health. The Bangkok Air Quality Data Center reports an average PM2.5 level of 45 µg/m³, above the safe standard of 37.5 µg/m³. Currently, 58 areas across the city exceed safe levels, placing them in the “orange” category.

Top 12 Districts with Highest PM2.5 Levels:

1. Bang Rak – 55.3 µg/m³

2. Sathorn – 54.6 µg/m³

3. Lat Krabang – 54.6 µg/m³

4. Nong Khaem – 53 µg/m³

5. Ratchathewi – 52.4 µg/m³

6. Pathumwan – 51.9 µg/m³

7. Taling Chan – 51.4 µg/m³

8. Khlong Sam Wa – 50.3 µg/m³

9. Thawi Watthana – 50.3 µg/m³

10. Bang Kho Laem – 50 µg/m³

11. Bang Phlat – 49.7 µg/m³

12. Phasi Charoen – 49.2 µg/m³

Health Advice

• General public – Wear a PM2.5 mask outdoors, limit strenuous outdoor activity, and monitor for symptoms such as coughing, eye irritation, or difficulty breathing.

• At-risk groups – Avoid outdoor activity, wear protective masks at all times outdoors, and seek medical attention if symptoms occur.

Air Quality Forecast

• 1–2 & 7 December: Weak air circulation due to ground-level inversion may increase PM2.5 concentrations.

• 3–6 December: Strong winds from high-pressure systems may reduce pollution levels.

Hotspot Update

• A single heat hotspot was detected on 30 November in Si Kan, Don Mueang District, currently under verification.

Stay Informed

Real-time air quality updates are available via:

• AirBKK App / www.airbkk.com

• Bangkok Environment Office & Air Quality Data Center on Facebook

• LINE ALERT

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