Seoul Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Seoul
Last Updated: 2026-02-14 13:11:01 (Local Time)
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Seoul
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Seoul, Seoul, South Korea
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Seoul
Health Advice For People Living In
Seoul
3.5Cigarettes per day
Breathing the air in this location is as harmful as smoking 3.5 cigarettes a day.
Source:
Berkeley Earth
Solutions for Current AQI (US)
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)
High Chances of Asthma
Asthma
Risk of Asthma symptoms is High when AQI is Unhealthy (150-301)
Severe symptoms including intense wheezing, severe shortness of breath, significant chest tightness, and persistent coughing that may disrupt daily activities.
Do's :
Avoid going outside and keep windows closed to reduce exposure to pollutants.
Take prescribed medications as directed by your healthcare provider.
Maintain clean indoor air with air purifiers, especially in bedrooms and living areas.
Don'ts :
Smoke or expose yourself to secondhand smoke.
Engage in physical exertion outdoors.
Most Polluted Cities 2026
South Korea
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Yoju, South Korea
2.
Hanam, South Korea
3.
Guri, South Korea
4.
Yanggok, South Korea
5.
Kihung, South Korea
6.
Wonju, South Korea
7.
Songnam, South Korea
8.
Gwacheon, South Korea
9.
Ichon, South Korea
10.
Pocheon, South Korea
Last Updated: 14 Feb 2026, 04:22 AM
AQI City RankingsAir Quality Solutions For Seoul
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Seoul's AQI Data Analytics Solutions
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Air Quality FAQs
at Seoul
Frequently Asked Questions About Air Quality
What is the current AQI (US) level in Seoul?
The current real-time AQI (US) level in Seoul is 165 (Unhealthy). This was last updated 2026-02-14 13:11:01 (Local Time).
When was the best AQI (US) level in Seoul in the last 24 hours?
The best AQI (US) level was 145 (Poor) at 4:31 PM, Feb 13, 2026 (Local Time) during the last 24 hours.
When was the worst AQI (US) level in Seoul in the last 24 hours?
The worst AQI (US) level was 167 (Unhealthy) at 12:01 PM (Local Time) during the last 24 hours.
What is the current trend of AQI (US) levels in Seoul during last 24 hours?
The AQI (US) levels in Seoul have been fluctuating throughout the last 24 hours. The levels have increased by highest 167 at 12:01 PM (Local Time), lowest 145 at 4:31 PM, Feb 13, 2026 (Local Time).
What actions are recommended as per the current AQI (US) level in Seoul?
Current AQI (US) levels are unhealthy for everyone. It's advised to limit outdoor activities and consider using air purifiers indoors.
Recent AQI Blogs
Read the latest news
Here are some latest blogs that you can go through to find out more air pollution.
