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Chiang Mai Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Chiang Mai

Last Updated: 2025-01-14 02:58:59 AM

location image
Live AQI
113
Air Quality is
Poor
pm10 :  96 µg/m³
PM2.5 :  40 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
250
Hazardous
300+
poor aqi level in Chiang Mai
clear

14 °C

Clear
Humidity
Humidity88 %

Wind Speed
Wind Speed4 km/h

UV Index
UV Index0
Last Updated: 2025-01-14 02:58:59 AM


Map

Chiang Mai

Major Air Pollutants

Chiang Mai

AQI Graph

Historical Air Quality Data

Chiang Mai

Chiang Mai

AQI Trends - Annual Air Quality Changes

Chiang Mai, Chiang Mai, Thailand

AQI
.
Mar. 2020YearJan. 2025


Annual AQI Trends

2020
63AQI
2021
77AQI
22%
Rise
2022
74AQI
-4%
Fall
2023
99AQI
34%
Rise
2024
91AQI
-8%
Fall
2025
100AQI
10%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
11%
Rise (Worsened AQI)

Most & Least Polluted Years

Most PollutedApril, 2023198AQI

Least PollutedJune, 202033AQI

* This data analysis is from year 2020 - 2025

Chiang Mai's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Ban Thammapakorn
Poor
112
40
95
14
84
Bumrung Rat Road Soi 2
Poor
117
42
95
14
72
Chetupon Road
Poor
120
43
95
14
72
Chiangmai Cmis
Poor
120
43
95
14
72
City Hall
Poor
134
49
105
14
79
Faculty Of Management
Poor
121
44
97
14
75
Hpc 1
Poor
117
42
98
14
74
Kaewnawarat Road
Poor
116
42
95
14
72
Kaewnawarat Road Soi 2
Poor
114
41
95
14
72
Khlong Chonlaprathan Road
Poor
134
49
105
14
79
Khlong Chonlaprathan Road
Poor
134
49
105
14
79
Khlong Chonlaprathan Road
Poor
134
49
105
14
79
Moonmuang Road Soi 6
Moderate
96
33
96
14
86
Moonmuang Road Soi 6
Moderate
91
31
96
14
88
Na Wat Ket Soi 1
Poor
117
42
95
14
72
Night Bazaar
Poor
117
42
95
14
75
Pa Daet
Poor
117
42
98
14
74
Pratu Tha Phae Park
Moderate
96
33
94
14
86
QHouse Villa
Poor
118
43
95
14
72
QHouse Villa
Poor
114
41
97
14
74
Rajamangala University Of Technology Lanna
Poor
121
44
98
14
74
Ratvithi Road Soi 2
Moderate
96
33
96
14
87
Regina Coeli College
Poor
117
42
95
14
72
RIHES CMU
Poor
121
44
97
14
75
Sirimangkalajarn Road Soi 11
Moderate
96
33
104
14
87
Sirimangkalajarn Road Soi 11
Moderate
91
31
104
14
86
Sripoom Road Soi 1
Moderate
96
33
96
14
86
Sripoom Road Soi 1
Moderate
96
33
96
14
86
Suandok Road
Poor
110
39
103
14
84
Suthep
Poor
121
44
98
14
74
Suthep
Poor
121
44
97
14
75
Suthep
Poor
121
44
97
14
75
Thapae Road Soi 1
Poor
117
42
95
14
75
The Bhubing Palace Doi Buak Ha
Poor
115
41
59
18
64
Thepharak Road
Poor
121
44
97
14
74
Thepharak Road
Poor
125
45
96
14
74
Thepharak Road
Poor
121
44
91
14
72
Thepharak Road
Poor
121
44
97
14
75
Thepharak Road
Poor
121
44
97
14
74
Wualai Road Soi 1
Poor
102
36
95
14
85
Wualai Road Soi 3
Poor
111
39
95
14
84
Wualai Road Soi 3
Poor
113
41
95
14
84
Wualai Road Soi 4
Moderate
96
33
91
14
84
Wualai Road Soi 4
Moderate
97
34
91
14
85
Yupparaj Wittayalai School
Moderate
91
31
96
14
87
Yupparaj Wittayalai School
Moderate
93
32
94
14
87

Thailand's Metro Cities

Air Quality Index

Health Advice For People Living In

Chiang Mai

1.4Cigarettes per day

Cigarette
Weekly 9.8 Cigarettes
Monthly 42.0 Cigarettes

Breathing the air in this location is as harmful as smoking 1.4 cigarettes a day.

Source:

Berkeley Earth


Solutions for Current AQI

  • Air Purifier
    Air PurifierTurn On
  • Car Filter
    Car FilterMust
  • N95 Mask
    N95 MaskMust
  • Stay Indoor
    Stay IndoorMust


Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Chiang Mai

  • asthma due to air pollution in Chiang MaiAsthma
  • heart due to air pollution in Chiang MaiHeart Issues
  • allergy due to air pollution in Chiang MaiAllergies
  • sinus due to air pollution in Chiang MaiSinus
  • flu due to air pollution in Chiang MaiCold/Flu
  • copd due to air pollution in Chiang MaiChronic (COPD)
asthma due to air pollution in Chiang Mai

Mid. Chances of Asthma

Asthma

Risk of Asthma symptoms is Mid. when AQI is Poor (50-150)

Moderate symptoms including frequent wheezing, noticeable shortness of breath, chest tightness, and persistent cough.

Do's :

  • Limit outdoor activities when AQI is poor.

  • Clean indoor air with an air purifier to reduce exposure.

  • Soothe the respiratory tract with herbal teas or warm water to help alleviate symptoms.

Don'ts :

  • Exercise outdoors without a mask.

  • Stay in smoky areas with strong fumes.

Most Polluted Cities 2025

Thailand

Analyze the real-time most air polluted cities in the country.

Chiang Mai's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets
aqi air quality app for Chiang Mai
Mobile App

Empower Your Decisions with Reliable Data

Your area’s real-time data with detailed parameters.

Your area’s real-time data with detailed parameters.


Personalized health advice as per current AQI.

Personalized health advice as per current AQI.


Analytical data to identify trends and conditions.

Analytical data to identify trends and conditions.


Connect and control your air quality devices.

Connect and control your air quality devices.


Air Quality FAQs

at Chiang Mai

Frequently Asked Questions About Air Quality

What is the current AQI level in Chiang Mai?

The current real-time AQI level in Chiang Mai is 113 (Poor). This was last updated 2025-01-14 02:58:59 AM.

When was the best AQI level in Chiang Mai in the last 24 hours?

The best AQI level was 76 (Moderate) at 1:14 PM during the last 24 hours.

When was the worst AQI level in Chiang Mai in the last 24 hours?

The worst AQI level was 120 (Poor) at 11:14 PM during the last 24 hours.

What is the current trend of AQI levels in Chiang Mai during last 24 hours?

The AQI levels in Chiang Mai have been fluctuating throughout the last 24 hours. The levels have increased by highest 120 at 11:14 PM, lowest 76 at 1:14 PM.

What actions are recommended as per the current AQI level in Chiang Mai?

Current AQI levels are unhealthy for Sensitive individuals, they should reduce prolonged or heavy outdoor exertion.