AQI PM2.5 PM10 CO SO2 NO2 O3

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Phon Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-06-07 12:55:18 AM (Local Time)

Live AQI

Air Quality is

Moderate

pm10 : 19 µg/m³

PM2.5 : 12 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

31 °C

Last Updated: 2025-06-07 12:55:18 AM (Local Time)

Map

Phon

Major Air Pollutants
Phon

Particulate Matter(PM2.5)

12µg/m³

Particulate Matter(PM10)

19µg/m³

Carbon Monoxide(CO)

30ppb

Sulfur Dioxide(SO2)

2ppb

Nitrogen Dioxide(NO2)

220ppb

Ozone(O3)

8ppb

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AQI Graph

Historical Air Quality Data
Phon

24 Hours

AQI

Phon

Want air quality data?

AQI Trends - Annual Air Quality Changes
Phon, Khon Kaen, Thailand

AQI

Year

AQI

Annual AQI Trends

2022

51AQI

2023

70AQI

37%

Rise

2024

69AQI

-1%

Fall

2025

86AQI

25%

Rise

Overall Annual Percentage (%) change of AQI in (2022 to 2025)

20%

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedFebruary, 2024139AQI

Least PollutedJuly, 202331AQI

* This data analysis is from year 2022 - 2025

Phon's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Department of Health

Moderate

Kao Ngiw Police Station Hospital

Moderate

Thailand's Metro Cities
Air Quality Index

Bangkok

Chiang Mai

Hua Hin

Phra Nakhon Si Ayutthaya

Phuket

Air Quality Calendar 2025
Phon

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 88	2 Jan 91	3 Jan 88	4 Jan 102
5 Jan 103	6 Jan 117	7 Jan 130	8 Jan 120	9 Jan 106	10 Jan 83	11 Jan 81
12 Jan 92	13 Jan 100	14 Jan 109	15 Jan 96	16 Jan 74	17 Jan 99	18 Jan 109
19 Jan 110	20 Jan 118	21 Jan 122	22 Jan 132	23 Jan 138	24 Jan 139	25 Jan 142
26 Jan 112	27 Jan 77	28 Jan 84	29 Jan 91	30 Jan 102	31 Jan 117	1 Feb 122

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 112	27 Jan 77	28 Jan 84	29 Jan 91	30 Jan 102	31 Jan 117	1 Feb 122
2 Feb 123	3 Feb 123	4 Feb 88	5 Feb 92	6 Feb 113	7 Feb 103	8 Feb 76
9 Feb 72	10 Feb 82	11 Feb 93	12 Feb 106	13 Feb 94	14 Feb 101	15 Feb 98
16 Feb 120	17 Feb 102	18 Feb 98	19 Feb 95	20 Feb 101	21 Feb 87	22 Feb 87
23 Feb 71	24 Feb 60	25 Feb 60	26 Feb 60	27 Feb 73	28 Feb 84	1 Mar 85

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 71	24 Feb 60	25 Feb 60	26 Feb 60	27 Feb 73	28 Feb 84	1 Mar 85
2 Mar 93	3 Mar 95	4 Mar 98	5 Mar 98	6 Mar 96	7 Mar 72	8 Mar 70
9 Mar 77	10 Mar 74	11 Mar 85	12 Mar 87	13 Mar 76	14 Mar 87	15 Mar 95
16 Mar 79	17 Mar 82	18 Mar 80	19 Mar 93	20 Mar 97	21 Mar 110	22 Mar 128
23 Mar 141	24 Mar 149	25 Mar 154	26 Mar 156	27 Mar 148	28 Mar 139	29 Mar 133
30 Mar 94	31 Mar 92	1 Apr 84	2 Apr 95	3 Apr 104	4 Apr 112	5 Apr 103

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 94	31 Mar 92	1 Apr 84	2 Apr 95	3 Apr 104	4 Apr 112	5 Apr 103
6 Apr 96	7 Apr 91	8 Apr 92	9 Apr 88	10 Apr 79	11 Apr 82	12 Apr 73
13 Apr 68	14 Apr 77	15 Apr 76	16 Apr 78	17 Apr 69	18 Apr 68	19 Apr 66
20 Apr 78	21 Apr 72	22 Apr 74	23 Apr 73	24 Apr 73	25 Apr 74	26 Apr 71
27 Apr 67	28 Apr 74	29 Apr 69	30 Apr 75	1 May 79	2 May 79	3 May 75

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 67	28 Apr 74	29 Apr 69	30 Apr 75	1 May 79	2 May 79	3 May 75
4 May 73	5 May 72	6 May 68	7 May 69	8 May 66	9 May 59	10 May 57
11 May 46	12 May 46	13 May 56	14 May 53	15 May 49	16 May 52	17 May 53
18 May 53	19 May 54	20 May 57	21 May 57	22 May 58	23 May 59	24 May 55
25 May 49	26 May 45	27 May 44	28 May 46	29 May 47	30 May 48	31 May 45

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 47	2 Jun 47	3 Jun 46	4 Jun 55	5 Jun -	6 Jun -	7 Jun -
8 Jun -	9 Jun -	10 Jun -	11 Jun -	12 Jun -	13 Jun -	14 Jun -
15 Jun -	16 Jun -	17 Jun -	18 Jun -	19 Jun -	20 Jun -	21 Jun -
22 Jun -	23 Jun -	24 Jun -	25 Jun -	26 Jun -	27 Jun -	28 Jun -
29 Jun -	30 Jun -	1 Jul -	2 Jul -	3 Jul -	4 Jul -	5 Jul -

Health Advice For People Living In
Phon

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

Solutions for Current AQI

Air PurifierTurn On
Car FilterMust
N95 MaskMust
Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Prevent Health Problems: Understand Your Risks

Phon

Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)

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.

Most Polluted Cities Live Ranking 2025

World's Most PollutedCity Rankings (2024)

World's Most PollutedCountry Rankings(2024)

RankCityAQIAQI Status

Standard Value

Phan District, Thailand

Wiang Kaen, Thailand

Mueang Phetchabun, Thailand

Lampang, Thailand

Sala, Thailand

Pak Chong, Thailand

Pa Maet, Thailand

Khlong Phai, Thailand

Moderate

5xabove Standard

Amphoe Mueang Nonthaburi, Thailand

Moderate

5xabove Standard

10.

Samut Prakan, Thailand

Moderate

5xabove Standard

Last Updated: 06 Jun 2025, 06:25 PM

AQI City Rankings

Air Quality Solutions For Phon
Explore the solutions of air quality monitoring & clean air.

Here are some applications that you can go through to find out the solutions.

Air Quality Monitor

Monitor the air quality

Air Quality Sensors

Sensors to measure the air quality

Fresh Air Machine

Clean the air you breathe

Car Cabin Filter

Purify the air in your car

N95 Mask

Shield yourself from pollution

air quality solutions for offices for Phon

Air Quality Solution For Offices

A complete solution for air quality monitoring, data analysis, and fresh air solutions in workplaces prioritizing employee's health and productivity.

Air Quality Solutions For Smart City

Prana Air smart city project provides air quality monitors, drones, outdoor air purifiers, and data dashboards solution to improve air quality.

air quality solutions for institutes for Phon

Air Quality Solutions for Schools | Institutes

Prana Air provides the air quality solutions for schools by air monitoring & fresh air machine that help the students to breather clean air.

Air Quality Solutions For Hotels

Prana Air air quality solutions are suited for hotel businesses. The occupancy of hotels is the main reasons for bad air quality.

Air Quality Solutions for Restaurants

Prana Air has the air quality solutions for restaurant, cafes, and gives you the power to know what your customers and staff breathe.

Air Quality Solutions for RMC Plants

Prana Air provides air quality monitoring solutions for RMC plants. Improve compliance, protect workers and community, and reduce emissions.

Air Quality Solutions for Fitness Center

Prana Air provides the air quality solutions of pollution monitoring and fresh air for fitness center - gym.

Air Quality Solutions for Parking Lot

A complete solution for air monitoring, data analysis, and fresh air solutions for enclosed car parking areas and car lots.

Air Quality Solutions for Retail Stores

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets.

air quality solutions for airport for Phon

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets

Prana Air provides the air quality solutions for airport. Gathering of many passengers is the main reasons of bad air quality in airport.

Air Quality Solutions For Construction Sites

Prana Air offers air quality monitoring solutions for construction sites with data cloud storage, web-dashboard, mobile apps, TV display.

Air Quality Solutions For Hospitals

Prana Air provides air quality monitoring and fresh air solutions for hospitals to ensure clean and healthy indoor air.

air quality solutions for bathroom for Phon

Air Quality Solutions For Washroom | Bathroom

Improve washroom and bathroom air quality with Prana Air air quality monitoring devices and fresh air machine. Breathe easy and stay healthy.

Air Quality Solutions for Banks

Prana Air provides air quality solutions of pollution monitoring and fresh air for banks and financial institutions.

Air Quality Solutions for Cinema

Air quality solutions for cinema halls or theatres will help the customers to get the good experience, comfort and breathe clean air.

Air Quality Solutions For Real Estates

Prana Air provides the air quality solutions of pollution monitoring and fresh air for real estates - residential and commercial.

Phon's AQI Data Analytics Solutions
Air quality data monitoring platforms

Mobile App

Smart TV App

Web Dashboard

API

Widgets

Mobile App

Empower Your Decisions with Reliable Data

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

Personalized health advice as per current AQI.

Analytical data to identify trends and conditions.

Connect and control your air quality devices.

Air Quality FAQs
at Phon

Frequently Asked Questions About Air Quality

What is the current AQI level in Phon?

The current real-time AQI level in Phon is 56 (Moderate). This was last updated 2025-06-07 12:55:18 AM (Local Time).

When was the best AQI level in Phon in the last 24 hours?

The best AQI level was 51 (Moderate) at 5:10 AM (Local Time) during the last 24 hours.

When was the worst AQI level in Phon in the last 24 hours?

The worst AQI level was 63 (Moderate) at 7:10 PM (Local Time) during the last 24 hours.

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

The AQI levels in Phon have been fluctuating throughout the last 24 hours. The levels have increased by highest 63 at 7:10 PM (Local Time), lowest 51 at 5:10 AM (Local Time).

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

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