Air quality in Seoul

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

Last update at (local time)

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Weather

What is the current weather in Seoul?

Weather icon
WeatherClear sky
Temperature24.8°F
Humidity38%
Wind9.2 mp/h
Pressure30.4 Hg
Air pollution has cost an estimated7,400 deaths*in Seoul in 2023Find out more*Air pollution also cost approximately $9,200,000,000 USD in Seoul in 2023.

live aqi city ranking

Real-time South Korea city ranking

#cityUS AQI
1 Taean, Chungcheongnam-do

53

2 Gwangju, Gwangju

50

3 Gumi, Gyeongsangbuk-do

45

4 Gyeongju, Gyeongsangbuk-do

43

5 Daegu, Daegu

41

6 Pohang, Gyeongsangbuk-do

41

7 Seosan, Chungcheongnam-do

41

8 Gimcheon, Gyeongsangbuk-do

39

9 Cheonan, Chungcheongnam-do

37

10 Jeju, Jeju-do

37

(local time)

SEE WORLD AQI RANKING

live Seoul aqi ranking

Real-time Seoul air quality ranking

#stationUS AQI
1 Dosan-daero

45

2 Yongsan-gu

41

3 Gangbyeonbuk-ro

37

4 Gangnam-daero

37

5 Mapo Art Center

37

6 Cheonho-daero

33

7 Dobong-gu

33

8 Gonghang-daero

33

9 Jeongneung-ro

33

10 Jongno-gu

33

(local time)

SEE WORLD AQI RANKING

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US AQI

25

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in Seoul?

Air pollution levelAir quality indexMain pollutant
Good 25 US AQIPM2.5
PollutantsConcentration
PM2.5
6µg/m³
PM10
16µg/m³
O3
49.6µg/m³
NO2
28.4µg/m³
SO2
6.3µg/m³
CO
389.3µg/m³
!

PM2.5

x1.2

PM2.5 concentration in Seoul is currently 1.2 times the WHO annual air quality guideline value

Health Recommendations

What is the current air quality in Seoul?

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Forecast

Seoul air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Monday, Nov 27

Moderate 87 AQI US

Human face indicating AQI level
Weather icon
44.6° 39.2°
Wind rotating 290 degree 11.2 mp/h
Tuesday, Nov 28

Good 37 AQI US

Human face indicating AQI level
Weather icon
41° 32°
Wind rotating 287 degree 13.4 mp/h
Wednesday, Nov 29

Good 40 AQI US

Human face indicating AQI level
Weather icon
35.6° 28.4°
Wind rotating 306 degree 13.4 mp/h
Today

Good 25 AQI US

Human face indicating AQI level
Weather icon
32° 23°
Wind rotating 315 degree 13.4 mp/h
Friday, Dec 1

Moderate 63 AQI US

Human face indicating AQI level
Weather icon
33.8° 28.4°
Wind rotating 306 degree 8.9 mp/h
Saturday, Dec 2

Moderate 72 AQI US

Human face indicating AQI level
Weather icon
41° 32°
Wind rotating 259 degree 8.9 mp/h
Sunday, Dec 3

Moderate 79 AQI US

Human face indicating AQI level
Weather icon
42.8° 32°
Wind rotating 296 degree 2.2 mp/h
Monday, Dec 4

Moderate 68 AQI US

Human face indicating AQI level
Weather icon
46.4° 33.8°
Wind rotating 206 degree 4.5 mp/h
Tuesday, Dec 5

Moderate 99 AQI US

Human face indicating AQI level
Weather icon
50° 41°
Wind rotating 211 degree 2.2 mp/h
Wednesday, Dec 6

Moderate 100 AQI US

Human face indicating AQI level
Weather icon 60%
50° 39.2°
Wind rotating 217 degree 6.7 mp/h

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