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Rom Yen Air Quality Index (AQI) | Air Pollution

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

Last Updated: 03 Aug 2025, 08:40pm (Local Time)

location image
Live AQI
54(AQI-US)
Air Quality is
Moderate
pm10 :  31 µg/m³
PM2.5 :  11 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Rom Yen
light rain shower

23 °C

Light rain shower
Humidity
Humidity96 %

Wind Speed
Wind Speed4 km/h

UV Index
UV Index0
Last Updated: 03 Aug 2025, 08:40pm (Local Time)


Map

Rom Yen

Major Air Pollutants

Rom Yen

AQI Graph

Historical Air Quality Data

Rom Yen

Rom Yen
AQI
.
02-08-2025Time03-08-2025
41
Min.at 12:10 PM on 3rd Aug
54
Max.at 9:55 PM on 2nd Aug

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Rom Yen, Chiang Kham, Phayao, Thailand

Year
.
AQI


Annual AQI Trends

2022
73AQI
2023
97AQI
33%
Rise
2024
54AQI
-44%
Fall
2025
80AQI
48%
Rise
Overall Annual Percentage (%) change of AQI in (2022 to 2025)
12%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedMarch, 2023166AQI

Least PollutedSeptember, 202317AQI

* This data analysis is from year 2022 - 2025

Thailand's Metro Cities

Air Quality Index

Health Advice For People Living In

Rom Yen

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

Rom Yen

  • asthma due to air pollution in Rom YenAsthma
  • heart due to air pollution in Rom YenHeart Issues
  • allergy due to air pollution in Rom YenAllergies
  • sinus due to air pollution in Rom YenSinus
  • flu due to air pollution in Rom YenCold/Flu
  • copd due to air pollution in Rom YenChronic (COPD)
asthma due to air pollution in Rom Yen

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.

Rom Yen's AQI Data Analytics Solutions

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Mobile AppMobile App
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aqi air quality app for Rom Yen
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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 Rom Yen

Frequently Asked Questions About Air Quality

What is the current AQI level in Rom Yen?

The current real-time AQI level in Rom Yen is 54 (Moderate) due to recent rainfall by 0.37mm/hr. This was last updated 03 Aug 2025, 08:40pm (Local Time).

When was the best AQI level in Rom Yen in the last 24 hours?

The best AQI level was 41 (Good) at 12:10 PM (Local Time) during the last 24 hours.

When was the worst AQI level in Rom Yen in the last 24 hours?

The worst AQI level was 54 (Moderate) at 9:55 PM, Aug 2, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Rom Yen have been fluctuating throughout the last 24 hours. The levels have increased by highest 54 at 9:55 PM, Aug 2, 2025 (Local Time), lowest 41 at 12:10 PM (Local Time).

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

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