Air quality in Chiang Mai
Air quality index (AQI) and PM2.5 air pollution in Chiang Mai
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Chiang Mai Air Quality Map
Real-time Chiang Mai air pollution map
Air Quality Data contributor(s)
Station(s) operated by
Contributors
48
Weather
What is the current weather in Chiang Mai?
| Weather | Clear sky |
| Temperature | 80.6°F |
| Humidity | 91% |
| Wind | 3.4 mp/h |
| Pressure | 29.2 Hg |
live aqi city ranking
Real-time Thailand city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Ban Sang, Prachin Buri | 145 |
| 2 | Ayutthaya, Phra Nakhon Si Ayutthaya | 125 |
| 3 | Bang Sue, Bangkok | 117 |
| 4 | Bang Khun Thian, Bangkok | 113 |
| 5 | Bang Pa-in, Phra Nakhon Si Ayutthaya | 110 |
| 6 | Nong Chok, Bangkok | 107 |
| 7 | Bang Bon, Bangkok | 106 |
| 8 | Hang Chat, Lampang | 106 |
| 9 | Phan, Chiang Rai | 98 |
| 10 | Mae On, Chiang Mai | 95 |
(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 | North Chiangmai University | 80 |
| 2 | natura green resort | 78 |
| 3 | Luang Nua | 76 |
| 4 | Moo Ban | 76 |
| 5 | Panyaden International School | 75 |
| 6 | Sansiri - dcondo campus | 75 |
| 7 | NIS-NAKORNPAYAP INTERNATIONAL SCHOOL 2 | 74 |
| 8 | Nantawan Serene Lake Village | 74 |
| 9 | APIS Primary 288 | 73 |
| 10 | CM MUNICIPALITY - CMRU 8 | 73 |
(local time)
SEE WORLD AQI RANKING
US AQI
63
live AQI index
Moderate
Overview
What is the current air quality in Chiang Mai?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 63 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 17.9µg/m³ | |
PM2.5
x3.6
PM2.5 concentration in Chiang Mai is currently 3.6 times the WHO annual air quality guideline value
Health Recommendations
How to protect from air pollution in Chiang Mai?
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should reduce outdoor exercise |
Forecast
Chiang Mai air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 26 | Moderate 75 US AQI |  | 98.6°73.4° |  6.7 mp/h |
| Saturday, May 27 | Moderate 72 US AQI |  | 100.4°75.2° | 4.5 mp/h |
| Sunday, May 28 | Moderate 74 US AQI | | 102.2°75.2° | 2.2 mp/h |
| Monday, May 29 | Moderate 68 US AQI | | 98.6°73.4° | 4.5 mp/h |
| Today | Moderate 63 US AQI | 70% | 100.4°78.8° | 4.5 mp/h |
| Wednesday, May 31 | Moderate 60 US AQI | 80% | 100.4°75.2° | 6.7 mp/h |
| Thursday, Jun 1 | Moderate 64 US AQI | 70% | 100.4°73.4° | 4.5 mp/h |
| Friday, Jun 2 | Moderate 60 US AQI | 90% | 96.8°73.4° | 4.5 mp/h |
| Saturday, Jun 3 | Moderate 60 US AQI | 100% | 98.6°73.4° | 4.5 mp/h |
| Sunday, Jun 4 | Moderate 66 US AQI | 100% | 96.8°73.4° | 4.5 mp/h |
Interested in hourly forecast? Get the app
Historical
Historic air quality graph for Chiang Mai
How to best protect from air pollution?
Chiang Mai air quality data attribution
48Contributors
- cm municipality
2 stations
Government
Non-profit organization
- American Pacific International School
1 station
Bright Seeds International Kindergarten1 station
British Concordance International School1 station
AiroTEC CMRU9 stations
Chiang Mai International School1 station
Lanna International School1 station
Nakornpayap International School1 station
ฝ่ายอาคารสถานที ม.นอร์ท-เชียงใหม่1 station
Panyaden International School1 station
Saidaroon Kindergarten School1 station
SISB Schools1 station
The Prince Royal’s College1 station
Varee Chiangmai International School1 station
Educational
Banana Coding1 station
Zynthier1 station
- AirQ@cnx
1 station
Sansiri2 stations
Yokintertrade Chiangmai1 station
Corporate
AiroTEC CMRU1 station
- benjamas sittidech
1 station
Cat Motors1 station
Khuang Sri Boon1 station
- Luang Nua
1 station
- Pisanupong JP
1 station
- S
1 station
Chatkul1 station
- Adisak F
1 station
- KaoChao
1 station
- จินตวัฒน์ ตุ้ยเต็มวงศ์
1 station
PIRAB1 station
Akecmtd1 station
- matteo
1 station
Individual
9 Anonymous contributors9 stations
Anonymous
Data validated and calibrated by IQAirWhere is the cleanest air quality in Chiang Mai?
- The First Church of Chiang Mai21
- Cat Motors37
- Saidaroon Kindergarten37
- Mr.Kleane Air Check45
- Suan Ramjuan Moo 1145
- The Prince Royals College45
- Unity Concord International School45
- Bright Seeds Internationa Kindergarten 253
- APIS Main55
- British Concordance International School55
- Chiang Mai International School55
- Maejo Golf Resort & Spa55
- Singapore International School Chiangmai 255
- Yok Intertrade Chiangmai55
- Americanmotors Chiangmai57
- Grace International School59
- Khuang Pao Early Childhood Development Center59
- Lanna International Secondary school59
- Mc3359
- STSC@CMU59
- Americana Chinese International School - ACIS61
- CM MUNICIPALITY - CMRU 2261
- CM MUNICIPARITY CMRU 361
- Varee International School61
- CM MUNICIPALITY - CMRU 1363
- CM MUNICIPALITY - CMRU 963
- CM MUNICIPALITY-CMRU 763
- CM MUNICIPARITY CMRU 1663
- SBS of Rangsit University (Chiang Mai)63
- Pha Jee65
- AiroTEC CMRU67
- CM MUNICIPALITY - CMRU 2367
- CM MUNICIPALITY - CMRU 2467
- CM MUNICIPALITY - CMRU 2567
- Pruksa Ville 7567
- Banana Coding69
- CENDiM CMU69
- Chiang Mai St69
- Dr. First's69
- Rimping Supermarket Nimcity69
- Serene Lake69
- Ruamchok Mall70
- CM MUNICIPALITY - CMRU 1071
- Nongphueng 444 M.171
- Sansiri - Burasiri Sanphisuea71
- Siwalee Cheong Doi72
- YuuBaan Studio72
- APIS Primary 28873
- CM MUNICIPALITY - CMRU 873
- Khuang Sri Boon73
- NIS-NAKORNPAYAP INTERNATIONAL SCHOOL 274
- Nantawan Serene Lake Village74
- Panyaden International School75
- Sansiri - dcondo campus75
- Luang Nua76
- Moo Ban76
- natura green resort78
- North Chiangmai University80
