4 Tips to Stay Healthy in Chiang Mai During High Pollution Season

Chiang Mai, famous for its stunning landscapes and rich culture, experiences high pollution levels during the burning season (December to April). The PM2.5 air pollution can cause serious health risks, especially for children, older adults, and those with respiratory conditions. In 2023, over 1.32 million people in Thailandsuffered from pollution-related illnesses, with more than half experiencing respiratory issues.

To stay healthy while visiting Chiang Mai during this period, here are four essential tips from our travel medicine doctor.

1. Monitor Air Quality Daily

Before heading outside, check real-time air quality updates using apps like AirVisual or IQAir. These tools also provide a 7-day air quality forecast and health recommendations.

• AQI 100+ (Orange) – Moderate pollution: Reduce outdoor activities.

• AQI 150+ (Red and above) – Unhealthy: Avoid outdoor activities, especially if you're in a high-risk group.

Use this information to plan your itinerary wisely and reduce your exposure to pollution.

2. Wear a High-Quality Mask

A well-fitted N95 effectively filters out PM2.5 particles, reducing your exposure. Cloth or surgical masksprovide little protection against fine pollution particles. You can easily purchase N95 masks at local pharmacies in Chiang Mai.

3. Stay Indoors When Pollution Peaks

When air quality is poor, limit outdoor activities and opt for indoor attractions like museums, shopping malls, or cafes with air filtration systems. If staying indoors, use an air purifier and keep windows closed to minimize exposure to pollutants.

4. Seek Medical Help if Needed

If you experience shortness of breath, persistent cough, headaches, or dizziness, visit a local hospital or clinic for professional care. Chiang Mai Wellness Clinic has experienced doctors who can provideconsultation for pollution-related health concerns. By following these tips, you can still enjoy Chiang Mai while staying safe and healthy. Safe travels!