PM2.5 levels spike in Bangkok: 6 districts hit dangerous levels

Time to bring out your mask again – Bangkok's PM2.5 pollution has soared to dangerous levels, averaging 66.3 µg/m³. According to IQAir, the city now ranks as the eighth most polluted in the world, far surpassing the safe air quality threshold of 12 µg/m³ or less. Residents in six districts are grappling with hazardous air conditions, prompting a strong recommendation to avoid outdoor activities.  

Nong Khaem currently bears the grim title of Bangkok's most polluted district, with PM2.5 levels hitting 80.5 µg/m³. Trailing closely behind are Thawi Watthana, Bueng Kum, Sathon, and Bang Na, all facing similarly severe air quality challenges.

Here’s the top 10 districts with the worst air quality:

• Nong Khaem – 80.5 µg/m³
• Thawi Watthana – 79.9 µg/m³
• Bueng Kum – 76.9 µg/m³
• Sathon – 76.2 µg/m³
• Bang Na – 75.8 µg/m³
• Taling Chan – 75.3 µg/m³
• Bang Khun Thian – 74.6 µg/m³
• Khlong Sam Wa – 73.5 µg/m³
• Phasi Charoen – 73.4 µg/m³
• Bang Khen – 73.4 µg/m³

Improved airflow expected this week is likely to improve air quality by Wednesday.