AQI PM2.5 PM10 CO SO2 NO2 O3

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Rayong Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-06-06 10:55:53 PM (Local Time)

Live AQI

Air Quality is

Moderate

pm10 : 32 µg/m³

PM2.5 : 16 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

30 °C

Last Updated: 2025-06-06 10:55:53 PM (Local Time)

Map

Rayong

Major Air Pollutants
Rayong

Particulate Matter(PM2.5)

16µg/m³

Particulate Matter(PM10)

32µg/m³

Carbon Monoxide(CO)

17ppb

Sulfur Dioxide(SO2)

5ppb

Nitrogen Dioxide(NO2)

8ppb

Ozone(O3)

10ppb

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AQI Graph

Historical Air Quality Data
Rayong

24 Hours

AQI

Rayong

Want air quality data?

AQI Trends - Annual Air Quality Changes
Rayong, Rayong, Thailand

AQI

Year

AQI

Annual AQI Trends

2020

42AQI

2021

56AQI

33%

Rise

2022

63AQI

13%

Rise

2023

68AQI

Rise

2024

60AQI

-12%

Fall

2025

79AQI

32%

Rise

Overall Annual Percentage (%) change of AQI in (2020 to 2025)

15%

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedJanuary, 2024110AQI

Least PollutedAugust, 202129AQI

* This data analysis is from year 2020 - 2025

Rayong's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Agricultural Office

Moderate

Ban Khai

Moderate

Klaeng

Moderate

Mobile 8

Moderate

Thailand's Metro Cities
Air Quality Index

Bangkok

Chiang Mai

Hua Hin

Phra Nakhon Si Ayutthaya

Phuket

Air Quality Calendar 2025
Rayong

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 77	2 Jan 77	3 Jan 78	4 Jan 83
5 Jan 86	6 Jan 92	7 Jan 111	8 Jan 115	9 Jan 118	10 Jan 82	11 Jan 75
12 Jan 80	13 Jan 95	14 Jan 111	15 Jan 98	16 Jan 63	17 Jan 79	18 Jan 101
19 Jan 110	20 Jan 120	21 Jan 131	22 Jan 134	23 Jan 149	24 Jan 149	25 Jan 136
26 Jan 118	27 Jan 98	28 Jan 91	29 Jan 91	30 Jan 117	31 Jan 120	1 Feb 122

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 118	27 Jan 98	28 Jan 91	29 Jan 91	30 Jan 117	31 Jan 120	1 Feb 122
2 Feb 122	3 Feb 112	4 Feb 102	5 Feb 110	6 Feb 105	7 Feb 107	8 Feb 109
9 Feb 90	10 Feb 90	11 Feb 112	12 Feb 127	13 Feb 123	14 Feb 119	15 Feb 126
16 Feb 91	17 Feb 89	18 Feb 74	19 Feb 83	20 Feb 87	21 Feb 90	22 Feb 91
23 Feb 91	24 Feb 73	25 Feb 72	26 Feb 77	27 Feb 92	28 Feb 91	1 Mar 84

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 91	24 Feb 73	25 Feb 72	26 Feb 77	27 Feb 92	28 Feb 91	1 Mar 84
2 Mar 80	3 Mar 78	4 Mar 69	5 Mar 65	6 Mar 65	7 Mar 63	8 Mar 67
9 Mar 71	10 Mar 85	11 Mar 89	12 Mar 72	13 Mar 71	14 Mar 75	15 Mar 71
16 Mar 66	17 Mar 66	18 Mar 78	19 Mar 83	20 Mar 106	21 Mar 106	22 Mar 118
23 Mar 132	24 Mar 127	25 Mar 107	26 Mar 89	27 Mar 89	28 Mar 86	29 Mar 83
30 Mar 70	31 Mar 66	1 Apr 68	2 Apr 73	3 Apr 59	4 Apr 64	5 Apr 56

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 70	31 Mar 66	1 Apr 68	2 Apr 73	3 Apr 59	4 Apr 64	5 Apr 56
6 Apr 60	7 Apr 60	8 Apr 63	9 Apr 62	10 Apr 62	11 Apr 66	12 Apr 55
13 Apr 52	14 Apr 54	15 Apr 55	16 Apr 56	17 Apr 56	18 Apr 51	19 Apr 49
20 Apr 47	21 Apr 53	22 Apr 53	23 Apr 53	24 Apr 48	25 Apr 53	26 Apr 50
27 Apr 53	28 Apr 54	29 Apr 52	30 Apr 63	1 May 65	2 May 69	3 May 65

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 53	28 Apr 54	29 Apr 52	30 Apr 63	1 May 65	2 May 69	3 May 65
4 May 60	5 May 59	6 May 58	7 May 53	8 May 57	9 May 56	10 May 58
11 May 56	12 May 54	13 May 55	14 May 52	15 May 54	16 May 55	17 May 58
18 May 60	19 May 58	20 May 60	21 May 59	22 May 60	23 May 58	24 May 52
25 May 52	26 May 50	27 May 50	28 May 51	29 May 52	30 May 56	31 May 60

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 60	2 Jun 58	3 Jun 56	4 Jun 58	5 Jun 60	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
Rayong

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

Rayong

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

Poor

8xabove Standard

Prachin Buri, Thailand

Poor

7xabove Standard

Amphoe Mueang Lampang, Thailand

Wiang Kaen, Thailand

Phanat Nikhom, Thailand

Moderate

7xabove Standard

Renu Nakhon, Thailand

Moderate

6xabove Standard

Phra Phutthabat, Thailand

Ban Suan, Thailand

Sala, Thailand

10.

Mueang Yasothon, Thailand

Moderate

6xabove Standard

Last Updated: 06 Jun 2025, 04:28 PM

AQI City Rankings

Air Quality Solutions For Rayong
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 Rayong

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 Rayong

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 Rayong

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 Rayong

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.

Rayong'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 Rayong

Frequently Asked Questions About Air Quality

What is the current AQI level in Rayong?

The current real-time AQI level in Rayong is 63 (Moderate). This was last updated 2025-06-06 10:55:53 PM (Local Time).

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

The best AQI level was 56 (Moderate) at 8:10 AM (Local Time) during the last 24 hours.

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

The worst AQI level was 64 (Moderate) at 7:10 PM (Local Time) during the last 24 hours.

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

The AQI levels in Rayong have been fluctuating throughout the last 24 hours. The levels have increased by highest 64 at 7:10 PM (Local Time), lowest 56 at 8:10 AM (Local Time).

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

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