WorldArrow icon
Arrow iconChiang Rai

Air quality in Chiang Rai

Air quality index (AQI⁺) and PM2.5 air pollution in Chiang Rai • 16:56, Nov 08

Thailand Pollution Control DepartmentMCRS [Mareeruk Chiang Rai School]Hyundai Chiang RaiHonda M.R.M.Cars ChiangraiJohn RobertscpWisanusorn SchoolCRICS - Chiang Rai International Christian Schoolฝ่ายธุรการ - บุคคล บจก.อเมริกันมอเตอร์สSinghapayap Co., LtdK e p l e r - 2 2 BMFLFRichard WilsonSupphapanya SchoolNoppdon Asa333_28 Supalai Grand VilleChiang rai rajabhat universityChanbunchee Accounting Office (สำนักงาน ชาญบัญชี)Toyota ChiangraiDennis & Marisa landUNION MATE CORPORATIONCRIS - Chiang Rai International SchoolProject FitUNICEF Laos AQM ProjectSnoop DogTawanC graden & electronic home labChristoff Ottoฮักเจียงฮาย ที่ดินจัดสรร Hug Chiangrai
Thailand Pollution Control DepartmentMCRS [Mareeruk Chiang Rai School]Hyundai Chiang RaiHonda M.R.M.Cars ChiangraiJohn RobertscpWisanusorn SchoolCRICS - Chiang Rai International Christian Schoolฝ่ายธุรการ - บุคคล บจก.อเมริกันมอเตอร์สSinghapayap Co., LtdK e p l e r - 2 2 BMFLFRichard WilsonSupphapanya SchoolNoppdon Asa333_28 Supalai Grand VilleChiang rai rajabhat universityChanbunchee Accounting Office (สำนักงาน ชาญบัญชี)Toyota ChiangraiDennis & Marisa landUNION MATE CORPORATIONCRIS - Chiang Rai International SchoolProject FitUNICEF Laos AQM ProjectSnoop DogTawanC graden & electronic home labChristoff Ottoฮักเจียงฮาย ที่ดินจัดสรร Hug Chiangrai

Live most polluted city ranking

Real-time Chiang Rai most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Thailand

Wiang Phang Kham

61

2
The national flag of Thailand

Chiang Saen

57

3
The national flag of Thailand

Mae Kon

55

4
The national flag of Thailand

Doi Luang

52

5
The national flag of Thailand

Mae Sai

52

6
The national flag of Thailand

Pa Daet

44

7
The national flag of Thailand

Chiang Rai

33

8
The national flag of Thailand

Wiang

33

9
The national flag of Thailand

Wiang Chai

30

10
The national flag of Thailand

Wiang Kaen

29

Live cleanest city ranking

Real-time Chiang Rai cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Thailand

Mae Suai

0

2
The national flag of Thailand

Mae Lao

2

3
The national flag of Thailand

Chiang Khong

15

4
The national flag of Thailand

Pong Pha

22

5
The national flag of Thailand

Rim Kok

22

6
The national flag of Thailand

Mae Fa Luang

27

7
The national flag of Thailand

Rop Wiang

27

8
The national flag of Thailand

Mae Chan

28

9
The national flag of Thailand

Wiang Kaen

29

10
The national flag of Thailand

Wiang Chai

30

Wildfires in Chiang Rai

Real-time information

Active fires

--

A panoramic view of a European riverside city at dusk, featuring illuminated historic buildings, a prominent clock tower, and a river in the foreground with boats passing by.
external link icon

Serbia Air Quality Alert

A panoramic view of the Palace of Westminster and Big Ben in London, England, illuminated at sunset, with a colorful orange and pink sky reflected over the River Thames.
external link icon

November 8, 2026: London among top 10 most polluted cities in the world

Evening glow of Birmingham's historic canals.
external link icon

November 7, 2026: Birmingham among top 10 most polluted cities in the world

Which is the most polluted city in Chiang Rai?