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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 03:43:59 AM

location image
Live AQI
114
Air Quality is
Poor
pm10 :  96 µg/m³
PM2.5 :  41 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 03:43:59 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
Moderate
99
35
91
14
90
Bumrung Rat Road Soi 2
Poor
116
42
94
14
82
Chetupon Road
Poor
119
43
94
14
82
Chiangmai Cmis
Poor
119
43
94
14
82
City Hall
Poor
141
52
121
14
85
Faculty Of Management
Poor
128
47
99
14
82
Hpc 1
Poor
119
43
95
14
84
Kaewnawarat Road
Poor
118
42
94
14
83
Kaewnawarat Road Soi 2
Poor
116
42
93
14
83
Khlong Chonlaprathan Road
Poor
141
52
121
14
85
Khlong Chonlaprathan Road
Poor
141
52
121
14
85
Khlong Chonlaprathan Road
Poor
138
50
121
14
85
Moonmuang Road Soi 6
Moderate
94
32
90
14
89
Moonmuang Road Soi 6
Moderate
94
32
90
14
89
Na Wat Ket Soi 1
Poor
115
41
91
14
82
Night Bazaar
Poor
110
39
93
14
85
Pa Daet
Poor
119
43
95
14
84
Pratu Tha Phae Park
Moderate
91
30
88
14
89
QHouse Villa
Poor
116
42
94
14
82
QHouse Villa
Poor
116
42
93
14
82
Rajamangala University Of Technology Lanna
Poor
125
45
99
14
81
Ratvithi Road Soi 2
Moderate
94
32
90
14
89
Regina Coeli College
Poor
116
42
93
14
83
RIHES CMU
Poor
128
47
99
14
82
Sirimangkalajarn Road Soi 11
Poor
107
38
119
14
86
Sirimangkalajarn Road Soi 11
Poor
103
36
91
14
86
Sripoom Road Soi 1
Moderate
94
32
90
14
89
Sripoom Road Soi 1
Moderate
96
33
90
14
89
Suandok Road
Poor
110
39
121
14
89
Suthep
Poor
124
45
99
14
80
Suthep
Poor
128
47
99
14
81
Suthep
Poor
128
47
99
14
82
Thapae Road Soi 1
Poor
110
39
93
14
85
The Bhubing Palace Doi Buak Ha
Poor
113
40
62
16
65
Thepharak Road
Poor
122
44
99
14
80
Thepharak Road
Poor
118
42
94
14
80
Thepharak Road
Poor
122
44
96
14
80
Thepharak Road
Poor
125
45
99
14
81
Thepharak Road
Poor
124
45
99
14
80
Wualai Road Soi 1
Moderate
95
33
88
14
89
Wualai Road Soi 3
Moderate
99
35
93
14
89
Wualai Road Soi 3
Moderate
99
35
91
14
89
Wualai Road Soi 4
Poor
109
39
93
14
90
Wualai Road Soi 4
Poor
107
38
91
14
90
Yupparaj Wittayalai School
Moderate
95
33
91
14
88
Yupparaj Wittayalai School
Moderate
93
32
88
14
89

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 114 (Poor). This was last updated 2025-01-14 03:43:59 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.