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Laos 4 PurpleAir Air Quality Index (AQI) | Air Pollution

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

Last Updated: 05 Aug 2025, 02:40pm (Local Time)

location image
Live AQI
55(AQI-US)
Air Quality is
Moderate
pm10 :  28 µg/m³
PM2.5 :  11 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Laos 4 PurpleAir
light rain shower

25 °C

Light rain shower
Humidity
Humidity88 %

Wind Speed
Wind Speed5 km/h

UV Index
UV Index9
Last Updated: 05 Aug 2025, 02:40pm (Local Time)


Map

Laos 4 PurpleAir

Major Air Pollutants

Laos 4 PurpleAir

AQI Graph

Historical Air Quality Data

Laos 4 PurpleAir

Laos 4 PurpleAir
AQI
.
04-08-2025Time05-08-2025
33
Min.at 4:10 PM on 4th Aug
56
Max.at 9:09 AM on 5th Aug

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Laos 4 PurpleAir, Phonsavan, Xiangkhouang, Laos

Year
.
AQI


Annual AQI Trends

2022
145AQI
2023
140AQI
-3%
Fall
2024
57AQI
-59%
Fall
2025
76AQI
33%
Rise
Overall Annual Percentage (%) change of AQI in (2022 to 2025)
-10%
Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedMarch, 2023196AQI

Least PollutedOctober, 202431AQI

* This data analysis is from year 2022 - 2025

Laos's Metro Cities

Air Quality Index

Health Advice For People Living In

Laos 4 PurpleAir

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

Laos 4 PurpleAir

  • asthma due to air pollution in Laos 4 PurpleAirAsthma
  • heart due to air pollution in Laos 4 PurpleAirHeart Issues
  • allergy due to air pollution in Laos 4 PurpleAirAllergies
  • sinus due to air pollution in Laos 4 PurpleAirSinus
  • flu due to air pollution in Laos 4 PurpleAirCold/Flu
  • copd due to air pollution in Laos 4 PurpleAirChronic (COPD)
asthma due to air pollution in Laos 4 PurpleAir

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

Laos

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

Laos 4 PurpleAir'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 Laos 4 PurpleAir
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 Laos 4 PurpleAir

Frequently Asked Questions About Air Quality

What is the current AQI level in Laos 4 PurpleAir?

The current real-time AQI level in Laos 4 PurpleAir is 55 (Moderate) due to recent rainfall by 1.54mm/hr. This was last updated 05 Aug 2025, 02:40pm (Local Time).

When was the best AQI level in Laos 4 PurpleAir in the last 24 hours?

The best AQI level was 33 (Good) at 4:10 PM, Aug 4, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Laos 4 PurpleAir in the last 24 hours?

The worst AQI level was 56 (Moderate) at 9:09 AM (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Laos 4 PurpleAir during last 24 hours?

The AQI levels in Laos 4 PurpleAir have been fluctuating throughout the last 24 hours. The levels have increased by highest 56 at 9:09 AM (Local Time), lowest 33 at 4:10 PM, Aug 4, 2025 (Local Time).

What actions are recommended as per the current AQI level in Laos 4 PurpleAir?

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