Air quality in Seoul

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

Last update at (local time)

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Air Quality Data contributor(s)

Station(s) operated by

Contributors

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Weather

What is the current weather in Seoul?

Weather icon
WeatherClear sky
Temperature87.8°C
Humidity57%
Wind11.1 mp/h
Pressure1013 mb
Air pollution has cost an estimated4,400 deaths*in Seoul in 2021LEARN MORE*Air pollution also cost approximately $5,500,000,000 USD in Seoul in 2021.

live aqi city ranking

Real-time South Korea city ranking

#cityUS AQI
1 Hadong, Gyeongsangnam-do

82

2 Ocheon, Gyeongsangbuk-do

80

3 Gwangyang, Jeollanam-do

74

4 Jinju, Gyeongsangnam-do

73

5 Beolgyo, Jeollanam-do

72

6 Changwon, Gyeongsangnam-do

72

7 Sangju, Gyeongsangbuk-do

70

8 Yeosu, Jeollanam-do

68

9 Gimhae, Gyeongsangnam-do

65

10 Yangsan, Gyeongsangnam-do

65

(local time)

SEE WORLD AQI RANKING

live Seoul aqi ranking

Real-time Seoul air quality ranking

#stationUS AQI
1 Cheonho-daero

84

2 Hongneung-ro

57

3 Songpa-gu

57

4 Geumcheon-gu

53

5 Cheonggyecheon-ro

50

6 Yongsan-gu

50

7 Gwangjin-gu

45

8 Jeongneung-ro

45

9 Gangbyeonbuk-ro

41

10 Jong-ro

41

(local time)

SEE WORLD AQI RANKING

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 AQItrendPM2.5
PollutantsConcentration
PM2.5
6µg/m³trend
PM10
17µg/m³trend
O3
48µg/m³trend
NO2
19.7µg/m³trend
SO2
7.9µg/m³
CO
229µg/m³
!

PM2.5

x1.2

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

Health Recommendations

How to protect from air pollution in Seoul?

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Forecast

Seoul air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Tuesday, Jun 28

Good 24 US AQI

Human face indicating AQI level
Weather icon80.6°75.2°
Wind rotating 212 degree

17.9 mp/h

Wednesday, Jun 29

Good 21 US AQI

Human face indicating AQI level
Weather icon77°73.4°
Wind rotating 205 degree

15.7 mp/h

Thursday, Jun 30

Good 17 US AQI

Human face indicating AQI level
Weather icon77°68°
Wind rotating 195 degree

6.7 mp/h

Today

Good 25 US AQI

Human face indicating AQI level
Weather icon87.8°71.6°
Wind rotating 237 degree

8.9 mp/h

Saturday, Jul 2

Moderate 92 US AQI

Human face indicating AQI level
Weather icon93.2°73.4°
Wind rotating 303 degree

4.5 mp/h

Sunday, Jul 3

Moderate 75 US AQI

Human face indicating AQI level
Weather icon95°75.2°
Wind rotating 267 degree

8.9 mp/h

Monday, Jul 4

Moderate 58 US AQI

Human face indicating AQI level
Weather icon95°75.2°
Wind rotating 95 degree

4.5 mp/h

Tuesday, Jul 5

Good 39 US AQI

Human face indicating AQI level
Weather icon91.4°77°
Wind rotating 91 degree

8.9 mp/h

Wednesday, Jul 6

Moderate 58 US AQI

Human face indicating AQI level
Weather icon87.8°77°
Wind rotating 76 degree

8.9 mp/h

Thursday, Jul 7

Good 47 US AQI

Human face indicating AQI level
Weather icon86°77°
Wind rotating 277 degree

2.2 mp/h

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Historical

Historic air quality graph for Seoul

How to best protect from air pollution?

Reduce your air pollution exposure in Seoul

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