Air quality in Seoul

Air quality index (AQI) and PM2.5 air pollution in Seoul

LAST UPDATE (local time)

3.12M people follow this city

Air Quality contributors Sources

Data provided by

Contributors

4

Data sources

4

Get your own sensor to measure air quality by yourself and join the movement.

Become a contributor
Find out more about contributors and data sources

Weather

What is the current weather in Seoul?

WeatherClear sky
Temperature39.2°C
Humidity56%
Wind2.8 mp/h
Pressure1026 mb
Air pollution has cost an estimated11,000 deaths*in Seoul in 2020LEARN MORE*Air pollution also cost approximately $14,000,000,000 USD in Seoul in 2020.

live aqi city ranking

Real-time South Korea city ranking

#cityUS AQI
1 Anseong, Gyeonggi-do

160

2 Dangjin, Chungcheongnam-do

155

3 Icheon, Gyeonggi-do

155

4 Changsu, Jeollabuk-do

153

5 Koesan, Chungcheongbuk-do

152

6 Ingye, Jeollabuk-do

146

7 Gimje, Jeollabuk-do

144

8 Jincheon, Chungcheongbuk-do

141

9 Yeongi, Chungcheongnam-do

141

10 Geochang, Gyeongsangnam-do

139

(local time)

SEE WORLD AQI RANKING

live Seoul aqi ranking

Real-time Seoul air quality ranking

#stationUS AQI
1 Cheonggyecheon-ro

137

2 French School of Seoul

126

3 Gangbyeonbuk-ro

119

4 Nowon-gu

119

5 Seodaemun Speaker Museum

119

6 Eunpyeong-gu

117

7 Gangdong-gu

117

8 Sinchon-ro

117

9 Gangbuk-gu

114

10 Yangcheon-gu

114

(local time)

SEE WORLD AQI RANKING

US AQI

107

live AQI index
Unhealthy for Sensitive Groups

Overview

What is the current air quality in Seoul?

Air pollution levelAir quality indexMain pollutant
Unhealthy for Sensitive Groups107 US AQIPM2.5
PollutantsConcentration
PM2.5
38 µg/m³
pm10
60 µg/m³
o3
18 µg/m³
no2
79 µg/m³
so2
10.5 µg/m³
co
916 µg/m³

Health Recommendations

How to protect from air pollution in Seoul?

Sensitive groups should wear a mask outdoors
Get a Mask
Run an air purifier
Get an air purifier
Close your windows to avoid dirty outdoor air
Everyone should reduce outdoor exercise

Forecast

Seoul air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Monday, Nov 23

Moderate 56 US AQI

face icon
Tuesday, Nov 24

Moderate 63 US AQI

face icon
Wednesday, Nov 25

Moderate 86 US AQI

face icon
Today

Unhealthy for Sensitive Groups 111 US AQI

face icon
weather icon48.2°39.2°

0 mp/h

Friday, Nov 27

Moderate 62 US AQI

face icon
weather icon42.8°35.6°

8.9 mp/h

Saturday, Nov 28

Good 45 US AQI

face icon
weather icon37.4°32°

8.9 mp/h

Sunday, Nov 29

Moderate 54 US AQI

face icon
weather icon37.4°32°

6.7 mp/h

Monday, Nov 30

Moderate 58 US AQI

face icon
weather icon39.2°32°

4.5 mp/h

Tuesday, Dec 1

Good 41 US AQI

face icon
weather icon41°32°

2.2 mp/h

Wednesday, Dec 2

Good 30 US AQI

face icon
weather icon46.4°35.6°

2.2 mp/h

Interested in hourly forecast? Get the app

Historical

Historic air quality graph for Seoul

How to best protect from air pollution?

Reduce your air pollution exposure in Seoul