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Air quality in Seoul

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

Last update at 10:00, Nov 30 (local time)

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Seoul Air Quality Map

Real-time Seoul air pollution map

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Weather

What is the current weather in Seoul?

Weather	Clear sky
Temperature	24.8°F
Humidity	38%
Wind	9.2 mp/h
Pressure	30.4 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

#	city	US 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

10:00, Nov 30 (local time)

SEE WORLD AQI RANKING

3D animated air pollution map

live Seoul aqi ranking

Real-time Seoul air quality ranking

#	station	US 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

10:00, Nov 30 (local time)

SEE WORLD AQI RANKING

US AQI

live AQI index
Good

Overview

What is the current air quality in Seoul?

Air pollution level	Air quality index	Main pollutant
Good	25 US AQI	PM2.5

Pollutants		Concentration
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?

	Enjoy outdoor activities
	Open your windows to bring clean, fresh air indoors GET A MONITOR

Forecast

Seoul air quality index (AQI) forecast

Day	Pollution level	Weather	Temperature	Wind
Monday, Nov 27	Moderate 87 AQI US		44.6° 39.2°	11.2 mp/h
Tuesday, Nov 28	Good 37 AQI US		41° 32°	13.4 mp/h
Wednesday, Nov 29	Good 40 AQI US		35.6° 28.4°	13.4 mp/h
Today	Good 25 AQI US		32° 23°	13.4 mp/h
Friday, Dec 1	Moderate 63 AQI US		33.8° 28.4°	8.9 mp/h
Saturday, Dec 2	Moderate 72 AQI US		41° 32°	8.9 mp/h
Sunday, Dec 3	Moderate 79 AQI US		42.8° 32°	2.2 mp/h
Monday, Dec 4	Moderate 68 AQI US		46.4° 33.8°	4.5 mp/h
Tuesday, Dec 5	Moderate 99 AQI US		50° 41°	2.2 mp/h
Wednesday, Dec 6	Moderate 100 AQI US	60%	50° 39.2°	6.7 mp/h