Chiang Mai AQI Today
Thailand · Thursday, March 12, 2026
Real-time Air Quality Index (AQI)
Chiang Mai Weather & Air Quality Overview
Chiang Mai is a city in Thailand, located in the Northern Hemisphere at coordinates 18.79°N, 98.98°E. With a population of approximately 1.2 million, it is one of the notable urban centers in Asia. Chiang Mai experiences a tropical climate. This page provides real-time temperature, humidity, wind speed, UV index, air quality monitoring, and a detailed 10-day weather forecast for Chiang Mai, Thailand.
Right now in Chiang Mai, the temperature is 29°C (feels like 32°C) with overcast. Humidity is at 50%. Winds are blowing at 4 km/h. Today's high is expected to reach 31°C and the low will be around 21°C.
The current Air Quality Index (AQI) in Chiang Mai is 62, rated as Moderate. The dominant pollutant is PM2.5.
Air Quality in Chiang Mai Today
Chiang Mai AQI (air quality index) is updated in real time. Current conditions, health guidance, and pollutant levels for Chiang Mai, Thailand are shown above. Compare Chiang Mai air quality with other cities on our AQI rankings or global map.
- Today's high in Chiang Mai: 31°C
- Humidity in Chiang Mai: 50%
- Current AQI in Chiang Mai: 62 (Moderate)
- Wind in Chiang Mai: 4 km/h
Weather in Chiang Mai and the Chiang Mai forecast are updated every few minutes. For more cities, see our weather directory and global AQI map, or check city AQI rankings and weather guides.
Data updates every few minutes. Weather powered by Open-Meteo. Air quality from multiple monitoring networks.