Seoul Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Seoul
Last Updated: 2025-10-03 05:52:12 PM (Local Time)
23 °C
Partly Cloudy
MapSeoul
Trending in South Korea
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Historical Air Quality Data
Seoul
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World Air Quality Report
AQI Trends - Annual Air Quality Changes
Seoul, Seoul, South Korea
Annual AQI Trends
Most & Least Polluted Months
* This data analysis is from year 2020 - 2025
Seoul's Locations
Real-time Air Pollution Level
South Korea's Metro Cities
Air Quality Index
Air Quality Calendar 2025
Seoul
Health Advice For People Living In
Seoul
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.
Get an Air PurifierPrevent Health Problems: Understand Your Risks
Seoul
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
South Korea
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Yongju, South Korea
2.
Gwangmyeongni, South Korea
3.
Uiseong-gun, South Korea
4.
Incheon, South Korea
5.
Taebaek, South Korea
6.
Gangneung, South Korea
7.
Pocheon, South Korea
8.
Hoengseong-gun, South Korea
9.
Guri, South Korea
10.
Samchok, South Korea
Last Updated: 03 Oct 2025, 08:55 AM
AQI City RankingsAir Quality Solutions For Seoul
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Air Quality FAQs
at Seoul
Frequently Asked Questions About Air Quality
What is the current AQI level in Seoul?
The current real-time AQI level in Seoul is 53 (Moderate). This was last updated 2025-10-03 05:52:12 PM (Local Time).
When was the best AQI level in Seoul in the last 24 hours?
The best AQI level was 53 (Moderate) at 5:04 PM (Local Time) during the last 24 hours.
When was the worst AQI level in Seoul in the last 24 hours?
The worst AQI level was 78 (Moderate) at 10:04 PM, Oct 2, 2025 (Local Time) during the last 24 hours.
What is the current trend of AQI levels in Seoul during last 24 hours?
The AQI levels in Seoul have been fluctuating throughout the last 24 hours. The levels have increased by highest 78 at 10:04 PM, Oct 2, 2025 (Local Time), lowest 53 at 5:04 PM (Local Time).
What actions are recommended as per the current AQI level in Seoul?
Current AQI levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.
Recent AQI Blogs
Read the latest news
Here are some latest blogs that you can go through to find out more air pollution.
