Primary Pollutant

(AQI)

Seoul GOOD aqi boy Seoul GOOD aqi boy Seoul GOOD aqi boy

Seoul Air Quality Index (AQI)

Real-time PM2.5, PM10 air pollution in Seoul

Last Update: 07 Oct 2022, 08:05am

Seoul GOOD aqi boy Seoul GOOD aqi boy Seoul GOOD aqi boy

Most Polluted Cities in Korea, South

Least Polluted Cities in Korea, South


Comparative Exposure with Seoul

24 hrs avg AQI

Seoul

Korea, South

Major Air Pollutants in Seoul

live rank icon
Seoul pm2.5 icon
3 (PM2.5)
Seoul pm10 icon
6 (PM10)
Seoul sulphur sioxide so2 icon
2 (SO2)
Seoul ozone o3 icon
11 (Ozone)
Seoul nitrogen dioxide no2 icon
17 (NO2)

PM2.5

The current PM2.5 concentration in Seoul is ✓below the recommended limit given by the WHO 24 hrs air quality guidelines value.

Seoul - Locations Air Pollution Level

LOCATIONS Status AQI-US AQI-IN PM2.5 PM10 Temp Humid
Seongdong Gu GOOD 14 14 3 9 12 82
Dongdaemun Gu GOOD 17 4 2 4 12 82
Cheongryang Ri GOOD 17 11 3 9 12 82
Sinchon GOOD 36 12 3 12 12 82
Mapo Gu GOOD 19 8 4 8 13 82
Naebusunhwanro GOOD 18 10 4 6 12 82
Sinchon Ro GOOD 17 10 4 7 13 82
Seodaemun Gu GOOD 11 7 1 3 12 82
Dobong Gu GOOD 18 19 1 3 12 82
Jongno Gu GOOD 13 14 1 3 12 82
Yongsan Gu GOOD 12 11 2 7 12 82
Jung Gu GOOD 17 8 4 5 12 82
Bulgwang Dong GOOD 9 10 1 3 12 82
Cheonggyecheon GOOD 20 12 4 12 12 82
Seoul GOOD 15 11 2 6 12 82

Weather Conditions in Seoul

live rank icon
What are the weather and climatic conditions in Seoul?
weather icon
Temperature icon
˚C | ˚F

Local Time

|


Sunrise
Sunset
06:26 AM
06:26 PM
Wind Speed Icon

Wind speed

33 km/h

UV Index Icon

UV Index

16

Pressure Icon

Pressure

800 mb


Health Advice For Seoul

How to protect yourself from air pollution around Seoul, Korea, South?
wear mask icon cross

Wear Mask

Not Required
stay indoors icon cross

Stay Indoors

Not Required
shut opening icon

Windows

Keep Open
use a purifier icon

Use Purifier

Not Required
Family Icon

Family

Allow Outdoor

Seoul Air Quality Forecast



Day

AQI

Weather


Temp.


Today

134

AQI

1st day weather condition icon


Friday

134

AQI

2nd day weather condition icon


Saturday

134

AQI

3rd day weather condition icon


Sunday

134

AQI

4th day weather condition icon


Monday

134

AQI

5th day weather condition icon


Tuesday

134

AQI

6th day weather condition icon


Wednesday

134

AQI

7th day weather condition icon



Seoul

AQI Calendar

0-50
Good
51-100
Moderate
101-150
Poor
151-200
Unhealthy
201-300
Severe
301-500
Hazardous

Most Polluted Cities in Korea, South

Least Polluted Cities in Korea, South


Comparative Exposure with Seoul

24 hrs avg AQI

Seoul

Korea, South



FAQs of Seoul Air Quality Index

(Frequently Asked Questions)


Quick answers to some commonly asked questions about the air pollution of Seoul.


The real-time air quality in Seoul is 11 (GOOD) AQI now. This was last updated 1 hour ago .

The current concentration of PM2.5 in Seoul is 3 (µg/m³). The World Health Organisation (WHO) recommends 25 µg/m³ as the threshold concentration of PM2.5. Currently, the concentration is 0.12 times the recommended limit.

Generally, the air quality at Seoul starts deteriorating in late October. The winters are the worst-hit season in terms of air pollution.

You should wear a good N95 mask when you go outdoor in Seoul until the AQI is improving upto moderate range.

Office going people should avoid personal vehicles and use public transportations or carpooling.

(i) The primary causes of outdoor air pollution are solid, liquid particles called aerosols & gase from vehicles emissions, construction activities, factories, burning stubble & fossil fuels and wildfire, etc.

(ii) Main causes of indoor air pollution are harmful gases from cooking fuels (such as wood, crop wastes, charcoal, coal and dung), damp, mould smoke, chemicals from cleaning materials, etc.

Indoor air pollution in Seoul is as dangerous as outdoor pollution, because the air pollutants come inside the houses or buildings through doors, windows and ventilation.

In Seoul, you must use an air purifier or fresh air machine at home or office indoor and close all the doors, windows and ventilations when the outdoor air quality index (aqi) in Seoul is very high. Proper ventilation is highly recommended only when outdoor air quality is improving and moderate AQI range.




World's Most Polluted Cities & Countries AQI Ranking

Real-time top most polluted cities, and monthly & annual historic AQI ranking of cities & countries

prana air sensible+ indoor air quality monitor for Seoul

Seoul AIR POLLUTION

· · ·

my Btn

Keep a track of Seoul air pollution
level on “AQI Air Quality App

Know what you breathe and the quality of air in your city and nearby locations. Real-time AQI, map, weather & fire data, health advice with insightful & anlytical dashboards.

aqi air quality mobile app for Seoul
Seoul background image
Seoul