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Air quality in Chiang Rai
Air quality index (AQI) and PM2.5 air pollution in Chiang Rai
325K people follow this city
Chiang Rai Air Quality Map
Real-time Chiang Rai air pollution map
AIR QUALITY DATA CONTRIBUTORS
16 Contributors
See all
Weather
What is the current weather in Chiang Rai?
| Weather | Few clouds |
| Temperature | 84.2°F |
| Humidity | 26% |
| Wind | 2.5 mp/h |
| Pressure | 29.6 Hg |
live aqi city ranking
Real-time Thailand city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Uttaradit, Uttaradit | 157 |
| 2 | Sukhothai, Sukhothai | 153 |
| 3 | Doi Saket, Chiang Mai | 152 |
| 4 | Chiang Mai, Chiang Mai | 146 |
| 5 | San Sai, Chiang Mai | 144 |
| 6 | Chiang Rai, Chiang Rai | 137 |
| 7 | Mae On, Chiang Mai | 120 |
| 8 | Phitsanulok, Phitsanulok | 117 |
| 9 | Mae Mo, Lampang | 108 |
| 10 | Phetchabun, Phetchabun | 102 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Chiang Rai aqi ranking
Real-time Chiang Rai air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Rongkhun Honda | 167 |
| 2 | Hyundai Chiang Rai | 160 |
| 3 | Honda M.R.M.Cars Chiangrai | 157 |
| 4 | Ford Amaricanmotors | 155 |
| 5 | Maesai Health Office | 154 |
| 6 | Supalai Grand Ville | 153 |
| 7 | Sob Ruak Doi Sa Ngo | 143 |
| 8 | Tambon Wiang, Mueang | 140 |
| 9 | rimkok | 139 |
| 10 | Ban Pratu Lo | 137 |
(local time)
SEE WORLD AQI RANKING
US AQI
140
live AQI index
Unhealthy for sensitive groups
Overview
What is the current air quality in Chiang Rai?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Unhealthy for sensitive groups | 140 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 51.3µg/m³ | |
| PM10 | 90µg/m³ | |
| O3 | 66µg/m³ | |
| NO2 | 37.6µg/m³ | |
| SO2 | 2.6µg/m³ | |
!
PM2.5
x10.3
PM2.5 concentration in Chiang Rai is currently 10.3 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Chiang Rai?
 | 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 Rai air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, Apr 24 | Unhealthy for sensitive groups 143 AQI US |  | 105.8° 77° |  4.5 mp/h |
| Thursday, Apr 25 | Unhealthy for sensitive groups 134 AQI US |  | 100.4° 75.2° | 2.2 mp/h |
| Friday, Apr 26 | Unhealthy for sensitive groups 121 AQI US | | 104° 75.2° | 6.7 mp/h |
| Today | Unhealthy for sensitive groups 140 AQI US | | 104° 71.6° | 6.7 mp/h |
| Sunday, Apr 28 | Moderate 70 AQI US  | | 109.4° 73.4° | 2.2 mp/h |
| Monday, Apr 29 | Moderate 71 AQI US | 40% | 100.4° 78.8° | 4.5 mp/h |
| Tuesday, Apr 30 | Moderate 72 AQI US | | 109.4° 75.2° | 6.7 mp/h |
| Wednesday, May 1 | Moderate 71 AQI US | | 111.2° 78.8° | 8.9 mp/h |
| Thursday, May 2 | Moderate 70 AQI US | | 109.4° 78.8° | 4.5 mp/h |
| Friday, May 3 | Moderate 58 AQI US |  | 109.4° 78.8° | 2.2 mp/h |
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News
The latest air quality news and resources.
Chiang Rai air quality data attribution
16Contributors
- Thailand Pollution Control Department
2 stations
Government Contributor
- CRIS - Chiang Rai International School
1 station
- MCRS [Mareeruk Chiang Rai School]
2 stations
- Wisanusorn School
1 station
4 Educational Contributors
- Honda M.R.M.Cars Chiangrai
1 station
- Rongkhun Honda
1 station
UNION MATE CORPORATION1 station
4 Corporate Contributors
- cp
1 station
- ฝ่ายธุรการ - บุคคล บจก.อเมริกันมอเตอร์ส
1 station
- winita
1 station
333_281 station
- Richard Wilson
1 station
5 Individual Contributors
2 Anonymous contributors2 stations
2 Anonymous Contributors
2 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Chiang Rai?
- CRIS - Chiang Rai International School 67
- Mareeruk Chiang Rai School (Kindergarten Section) 88
- Doi Dhammanava Study Center 90
- Wisanusorn School , Chiang Rai 116
- MAREERUK CHIANG RAI SCHOOL 126
- Chiang Rai International Christian School (CRICS) 132
- สำนักงาน ชาญบัญชี (Chanbunchee Accounting Office) 132
- Ban Pratu Lo 137
- UNION MATE CORPORATION 137
- rimkok 139
- Tambon Wiang, Mueang 140
- Sob Ruak Doi Sa Ngo 143
- Supalai Grand Ville 153
- Maesai Health Office 154
- Ford Amaricanmotors 155
- Honda M.R.M.Cars Chiangrai 157
- Hyundai Chiang Rai 160
- Rongkhun Honda 167
AQI US, Metric