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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: 2025-01-24 07:14:02 PM

location image
Live AQI
93
Air Quality is
Moderate
pm10 :  94 µg/m³
PM2.5 :  32 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
250
Hazardous
300+
moderate aqi level in Chiang Mai
clear

28 °C

Clear
Humidity
Humidity45 %

Wind Speed
Wind Speed4 km/h

UV Index
UV Index0
Last Updated: 2025-01-24 07:14:02 PM


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
99AQI
9%
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
90
30
90
31
28
Bumrung Rat Road Soi 2
Moderate
97
34
97
31
25
Chetupon Road
Moderate
93
31
96
31
26
Chiangmai Cmis
Moderate
91
31
94
31
24
City Hall
Moderate
97
34
102
31
27
Faculty Of Management
Moderate
96
33
99
31
27
Hpc 1
Moderate
91
31
90
31
24
Kaewnawarat Road
Moderate
99
35
101
31
26
Kaewnawarat Road Soi 2
Moderate
93
31
95
31
26
Khlong Chonlaprathan Road
Moderate
97
34
102
31
27
Khlong Chonlaprathan Road
Moderate
97
34
102
31
27
Khlong Chonlaprathan Road
Moderate
97
34
102
31
27
Moonmuang Road Soi 6
Moderate
90
30
85
31
26
Moonmuang Road Soi 6
Moderate
92
31
86
31
26
Na Wat Ket Soi 1
Moderate
97
34
96
31
26
Night Bazaar
Moderate
93
31
95
31
25
Pa Daet
Moderate
91
31
90
31
24
Pratu Tha Phae Park
Moderate
83
26
86
31
28
QHouse Villa
Moderate
99
35
101
31
26
QHouse Villa
Moderate
93
31
96
31
26
Rajamangala University Of Technology Lanna
Moderate
97
34
98
31
27
Ratvithi Road Soi 2
Moderate
90
30
85
31
26
Regina Coeli College
Moderate
99
35
101
31
25
RIHES CMU
Moderate
92
31
99
31
27
Sirimangkalajarn Road Soi 11
Moderate
96
33
89
31
28
Sirimangkalajarn Road Soi 11
Moderate
94
32
89
31
28
Sripoom Road Soi 1
Moderate
90
30
85
31
26
Sripoom Road Soi 1
Moderate
88
29
85
31
29
Suandok Road
Moderate
89
29
89
31
28
Suthep
Moderate
95
33
99
31
27
Suthep
Moderate
96
33
99
31
27
Suthep
Moderate
96
33
99
31
27
Thapae Road Soi 1
Moderate
93
31
95
31
25
The Bhubing Palace Doi Buak Ha
Moderate
80
25
105
31
19
Thepharak Road
Moderate
100
35
100
31
27
Thepharak Road
Poor
101
35
98
31
26
Thepharak Road
Moderate
96
33
97
31
27
Thepharak Road
Moderate
94
32
99
31
27
Thepharak Road
Moderate
95
33
99
31
27
Wualai Road Soi 1
Moderate
83
26
87
31
28
Wualai Road Soi 3
Moderate
90
30
91
31
28
Wualai Road Soi 3
Moderate
90
30
91
31
28
Wualai Road Soi 4
Moderate
90
30
91
31
28
Wualai Road Soi 4
Moderate
90
30
91
31
28
Yupparaj Wittayalai School
Moderate
93
32
86
31
29
Yupparaj Wittayalai School
Moderate
83
26
87
31
26

Thailand's Metro Cities

Air Quality Index

Health Advice For People Living In

Chiang Mai

1.8Cigarettes per day

Cigarette
Weekly 12.6 Cigarettes
Monthly 54.0 Cigarettes

Breathing the air in this location is as harmful as smoking 1.8 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 Moderate (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 93 (Moderate). This was last updated 2025-01-24 07:14:02 PM.

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

The best AQI level was 88 (Moderate) at 4:14 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 126 (Poor) at 2:14 AM 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 126 at 2:14 AM, lowest 88 at 4:14 PM.

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

Current AQI levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.