city

Air quality in Chiang Mai

Air quality index (AQI) and PM2.5 air pollution in Chiang Mai

Last update at 15:00, Apr 16 (local time)

11.7M people follow this city

Chiang Mai Air Quality Map

Real-time Chiang Mai air pollution map

See on Map

AIR QUALITY DATA CONTRIBUTORS

75 Stations operated by

68 Contributors

https://cdn.airvisual.net/tiny/7eb10633-f0cc-470d-be75-6040dbf3a558.png

https://cdn.airvisual.net/tiny/032290e4-a2a0-42a1-b07a-90a36a18de91.jpg

https://lh3.googleusercontent.com/a-/AOh14GgRqXg81Xx2hKBqWStR8145ooHWJ3fOyl0Q_3vyEg=s96-c

https://cdn.airvisual.net/gov/tiny/APIS.png

See all

Join the movement!

Get a monitor and contributor to air quality data in your city.

BECOME A CONTRIBUTOR

Find out more about contributors and data sources

Weather

What is the current weather in Chiang Mai?

Weather	Few clouds
Temperature	100.4°F
Humidity	43%
Wind	6.9 mp/h
Pressure	29.7 Hg

Air pollution has cost an estimated910 deaths*in Chiang Mai in 2024Find out more*Air pollution also cost approximately $350,000,000 USD in Chiang Mai in 2024.

live aqi city ranking

Real-time Thailand city ranking

#	city	US AQI
1	Doi Saket, Chiang Mai	151
2	San Sai, Chiang Mai	142
3	Chiang Mai, Chiang Mai	131
4	Mae On, Chiang Mai	127
5	Mae Mo, Lampang	118
6	Uttaradit, Uttaradit	108
7	Phetchabun, Phetchabun	102
8	Nakhon Ratchasima, Nakhon Ratchasima	99
9	Sukhothai, Sukhothai	98
10	Khon Kaen, Khon Kaen	95

15:00, Apr 16 (local time)

SEE WORLD AQI RANKING

3D animated air pollution map

live Chiang Mai aqi ranking

Real-time Chiang Mai air quality ranking

#	station	US AQI
1	Lacroix Organic Farm ( Lacroix Maze Garden )	167
2	Hussadhisawee Soi 3	159
3	Khuang Sri Boon	158
4	North Chiangmai University	156
5	CENDiM CMU	155
6	Grand Canyon Chiang Mai	155
7	Chiang Mai. Baan Sirin Home	154
8	Wang Tan 4	154
9	BAN HUAI THONG	153
10	Serene Lake	153

15:00, Apr 16 (local time)

SEE WORLD AQI RANKING

US AQI

131

live AQI index
Unhealthy for sensitive groups

Overview

What is the current air quality in Chiang Mai?

Air pollution level	Air quality index	Main pollutant
Unhealthy for sensitive groups	131 US AQI	PM2.5

Pollutants		Concentration
PM2.5		47.8µg/m³

PM2.5

x9.6

PM2.5 concentration in Chiang Mai is currently 9.6 times the WHO annual air quality guideline value

Health Recommendations

What is the current air quality in Chiang Mai?

	Reduce outdoor exercise
	Close your windows to avoid dirty outdoor air GET A MONITOR
	Sensitive groups should wear a mask outdoors GET A MASK
	Run an air purifier GET AN AIR PURIFIER

Forecast

Chiang Mai air quality index (AQI) forecast

Day	Pollution level	Weather	Temperature	Wind
Saturday, Apr 13	Unhealthy for sensitive groups 130 AQI US		104° 75.2°	6.7 mp/h
Sunday, Apr 14	Unhealthy 153 AQI US		105.8° 78.8°	6.7 mp/h
Monday, Apr 15	Unhealthy for sensitive groups 142 AQI US		105.8° 77°	6.7 mp/h
Today	Unhealthy for sensitive groups 131 AQI US	30%	100.4° 77°	6.7 mp/h
Wednesday, Apr 17	Moderate 90 AQI US		105.8° 77°	4.5 mp/h
Thursday, Apr 18	Moderate 92 AQI US		105.8° 77°	8.9 mp/h
Friday, Apr 19	Moderate 92 AQI US	60%	100.4° 78.8°	4.5 mp/h
Saturday, Apr 20	Moderate 97 AQI US		102.2° 75.2°	4.5 mp/h
Sunday, Apr 21	Moderate 83 AQI US		105.8° 78.8°	6.7 mp/h
Monday, Apr 22	Moderate 81 AQI US		104° 78.8°	4.5 mp/h