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Khon Kaen Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Khon Kaen

Last Updated: 2025-10-04 05:40:27 PM (Local Time)

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Live AQI
63(AQI-US)
Air Quality is
Moderate
pm10 :  26 µg/m³
PM2.5 :  15 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Khon Kaen
light rain

25 °C

Light rain
Humidity
Humidity94 %

Wind Speed
Wind Speed8 km/h

UV Index
UV Index1
Last Updated: 2025-10-04 05:40:27 PM (Local Time)


Map

Khon Kaen

Major Air Pollutants

Khon Kaen

AQI Graph

Historical Air Quality Data

Khon Kaen

Khon Kaen
AQI
.
03-10-2025Time04-10-2025
43
Min.at 6:04 PM on 3rd Oct
89
Max.at 12:04 PM on 4th Oct

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Khon Kaen, Khon Kaen, Thailand

Year
.
AQI


Annual AQI Trends

2020
82AQI
2021
87AQI
6%
Rise
2022
69AQI
-21%
Fall
2023
60AQI
-13%
Fall
2024
68AQI
13%
Rise
2025
72AQI
6%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
-2%
Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedMarch, 2021128AQI

Least PollutedJuly, 202330AQI

* This data analysis is from year 2020 - 2025

Khon Kaen's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Moderate
68
18
28
34
100
Moderate
56
12
32
28
85
Moderate
56
12
28
40
93
Moderate
64
16
23
29
100
Moderate
66
17
27
40
97
Moderate
60
14
23
36
78
Moderate
66
17
22
39
98
Moderate
56
12
20
36
87
Moderate
66
17
23
30
89
Moderate
66
17
29
38
79
Moderate
66
17
29
32
83
Moderate
58
13
27
38
94
Moderate
66
17
28
34
85

Thailand's Metro Cities

Air Quality Index

Health Advice For People Living In

Khon Kaen

0Cigarettes per day

Weekly 0 Cigarettes
Monthly 0 Cigarettes

Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.

Source:

Berkeley Earth

Disclaimer: This cigarette-equivalent estimate is based on the average PM2.5 concentration over the last 24 hours, assuming continuous exposure during that time.

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

Khon Kaen

  • asthma due to air pollution in Khon KaenAsthma
  • heart due to air pollution in Khon KaenHeart Issues
  • allergy due to air pollution in Khon KaenAllergies
  • sinus due to air pollution in Khon KaenSinus
  • flu due to air pollution in Khon KaenCold/Flu
  • copd due to air pollution in Khon KaenChronic (COPD)
asthma due to air pollution in Khon Kaen

Mild Chances of Asthma

Asthma

Risk of Asthma symptoms is Mild 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.

Disclaimer: The above health risks are precautionary suggestions based on current AQI levels. You may not feel the effects immediately, but prolonged exposure to air pollution can contribute to these health conditions over time. AQI.IN is neither a medical expert nor a provider of medical advice. Please consult a doctor if you experience any of the above similar symptoms.

Most Polluted Cities 2025

Thailand

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

Khon Kaen'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 Khon Kaen
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 Khon Kaen

Frequently Asked Questions About Air Quality

What is the current AQI level in Khon Kaen?

The current real-time AQI level in Khon Kaen is 63 (Moderate) due to recent rainfall by 0.38mm/hr. This was last updated 2025-10-04 05:40:27 PM (Local Time).

When was the best AQI level in Khon Kaen in the last 24 hours?

The best AQI level was 43 (Good) at 6:04 PM, Oct 3, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Khon Kaen in the last 24 hours?

The worst AQI level was 89 (Moderate) at 12:04 PM (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Khon Kaen during last 24 hours?

The AQI levels in Khon Kaen have been fluctuating throughout the last 24 hours. The levels have increased by highest 89 at 12:04 PM (Local Time), lowest 43 at 6:04 PM, Oct 3, 2025 (Local Time).

What actions are recommended as per the current AQI level in Khon Kaen?

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