WorldArrow icon
Arrow iconChiang Mai

Air quality in Chiang Mai

Air quality index (AQI⁺) and PM2.5 air pollution in Chiang Mai • 07:54, Oct 07

Live most polluted city ranking

Real-time Chiang Mai most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Thailand

Talat Khwan

49

2
The national flag of Thailand

Samoeng

46

3
The national flag of Thailand

Fa Ham

39

4
The national flag of Thailand

Chang Klan

38

5
The national flag of Thailand

San Kamphaeng

37

6
The national flag of Thailand

Nong Chom

33

7
The national flag of Thailand

San Sai

33

8
The national flag of Thailand

Mae On

31

9
The national flag of Thailand

Chang Phueak

30

10
The national flag of Thailand

Ban Waen

28

Live cleanest city ranking

Real-time Chiang Mai cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Thailand

Chang Moi

6

2
The national flag of Thailand

Mae Hia

11

3
The national flag of Thailand

Tha Sala

17

4
The national flag of Thailand

Mae Rim

19

5
The national flag of Thailand

Phra Sing

22

6
The national flag of Thailand

San Pa Tong

22

7
The national flag of Thailand

Saraphi

22

8
The national flag of Thailand

Suthep

22

9
The national flag of Thailand

Wat Ket

22

10
The national flag of Thailand

Hang Dong

25

external link icon

Indoor Air Quality Alert: Nepal Monsoon Flooding

Aftermath of flooding in coastal area
external link icon

Indore Air Quality Alert: Typhoon Matmo

external link icon

October 6, 2025: Tashkent among the most polluted cities in the world

Which is the most polluted city in Chiang Mai?