AQI PM2.5 PM10 CO SO2 NO2 O3

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Chiang Rai Air Quality Index (AQI) | Air Pollution

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

Last Updated: 7 minutes ago (Local Time)

Live AQI

Air Quality is

Moderate

pm10 : 16 µg/m³

PM2.5 : 11 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

25 °C

Last Updated: 7 minutes ago (Local Time)

Map

Chiang Rai

Major Air Pollutants
Chiang Rai

Particulate Matter(PM2.5)

11µg/m³

Particulate Matter(PM10)

16µg/m³

Carbon Monoxide(CO)

64ppb

Sulfur Dioxide(SO2)

3ppb

Nitrogen Dioxide(NO2)

4ppb

Ozone(O3)

13ppb

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AQI Graph

Historical Air Quality Data
Chiang Rai

24 Hours

AQI

Chiang Rai

Want air quality data?

Chiang Rai's Cities
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Chiang Khong

Moderate

Chiang Rai

Good

Doi Luang

Moderate

Kun Tan

Moderate

Mae Sai

Moderate

Mae Sai district

Moderate

Mae Salong Nok

Moderate

Phan

Moderate

Phan District

Moderate

Wiang Kaen

Moderate

Thailand's Metro Cities
Air Quality Index

Bangkok

Chiang Mai

Hua Hin

Phra Nakhon Si Ayutthaya

Phuket

Health Advice For People Living In
Chiang Rai

0Cigarettes per day

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

Chiang Rai

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

Wiang Kaen, Thailand

Poor

8xabove Standard

Phan District, Thailand

Poor

8xabove Standard

Amphoe Mueang Lampang, Thailand

Trang, Thailand

Sala, Thailand

Lampang, Thailand

Ban Map Ta Phut, Thailand

Moderate

5xabove Standard

Ban Mae Cho, Thailand

Moderate

5xabove Standard

Nong Bua Lamphu, Thailand

Moderate

5xabove Standard

10.

Ban Patong, Thailand

Moderate

5xabove Standard

Last Updated: 02 Jun 2025, 10:41 PM

AQI City Rankings

Air Quality Solutions For Chiang Rai
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 Chiang Rai

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 Chiang Rai

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 Chiang Rai

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 Chiang Rai

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.

Chiang Rai'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 Chiang Rai

Frequently Asked Questions About Air Quality

What is the current AQI level in Chiang Rai?

The current real-time AQI level in Chiang Rai is 53 (Moderate). This was last updated 7 minutes ago (Local Time).

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

The best AQI level was 37 (Good) at 1:10 PM (Local Time) during the last 24 hours.

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

The worst AQI level was 55 (Moderate) at 4:10 AM, Jun 3, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Chiang Rai have been fluctuating throughout the last 24 hours. The levels have increased by highest 55 at 4:10 AM, Jun 3, 2025 (Local Time), lowest 37 at 1:10 PM (Local Time).

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

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