Air quality in Seoul
Air quality index (AQI) and PM2.5 air pollution in Seoul
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Seoul Air Quality Map
Real-time Seoul air pollution map
Air Quality Data contributor(s)
Station(s) operated by
Contributors
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5
Weather
What is the current weather in Seoul?
| Weather | Clear sky |
| Temperature | 87.8°C |
| Humidity | 57% |
| Wind | 11.1 mp/h |
| Pressure | 1013 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
| # | city | US 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 RANKING3D animated air pollution map
live Seoul aqi ranking
Real-time Seoul air quality ranking
| # | station | US 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 RANKINGUS AQI
25
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 | 17µg/m³ | |
| O3 | 48µg/m³ | |
| NO2 | 19.7µg/m³ | |
| 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?
 | Open your windows to bring clean, fresh air indoors |
 | Enjoy outdoor activities |
Forecast
Seoul air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, Jun 28 | Good 24 US AQI |  | 80.6°75.2° |  17.9 mp/h |
| Wednesday, Jun 29 | Good 21 US AQI | | 77°73.4° | 15.7 mp/h |
| Thursday, Jun 30 | Good 17 US AQI | | 77°68° | 6.7 mp/h |
| Today | Good 25 US AQI | | 87.8°71.6° | 8.9 mp/h |
| Saturday, Jul 2 | Moderate 92 US AQI  |  | 93.2°73.4° | 4.5 mp/h |
| Sunday, Jul 3 | Moderate 75 US AQI | | 95°75.2° | 8.9 mp/h |
| Monday, Jul 4 | Moderate 58 US AQI | | 95°75.2° | 4.5 mp/h |
| Tuesday, Jul 5 | Good 39 US AQI | | 91.4°77° | 8.9 mp/h |
| Wednesday, Jul 6 | Moderate 58 US AQI | | 87.8°77° | 8.9 mp/h |
| Thursday, Jul 7 | Good 47 US AQI | | 86°77° | 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?
Seoul air quality data attribution
Contributors 5
- Seoul Metropolitan Government
38 stations
- Korea Environment Corporation
41 stations
Government
- Gonggam Sensors Co., Ltd.
1 station
Corporate
- AirVisual LFS
1 station
Individual
Data sources 6
Where is the cleanest air quality in Seoul?
- 137-11 Anamdong 312
- Yeongdeungpo-gu17
- Yeongdeungpo-ro17
- Gonghang-daero18
- Mapo-gu19
- Seodaemun-gu20
- Bangbae-dong21
- Dobong-gu21
- French School of Seoul21
- Gangnam-daero21
- Guro-gu21
- Hwarang-ro21
- Jung-gu21
- Sinchon-ro21
- Seocho-gu22
- Seodaemun Speaker Museum22
- Namsan24
- Dongdaemun-gu25
- Dosan-daero25
- Gangdong-gu25
- Hangang-daero25
- Mapo Art Center25
- Nowon-gu25
- Dongjak-daero27
- Daechi30
- Seongdong-gu30
- Dongjak-gu33
- Eunpyeong-gu33
- Gangnam-gu33
- Jongno-gu33
- Jungnang-gu33
- Seongbuk-gu33
- Yangcheon-gu33
- Gangbuk-gu37
- Gangseo-gu37
- Gwanak-gu37
- Gangbyeonbuk-ro41
- Jong-ro41
- Gwangjin-gu45
- Jeongneung-ro45
- Cheonggyecheon-ro50
- Yongsan-gu50
- Geumcheon-gu53
- Hongneung-ro57
- Songpa-gu57
- Cheonho-daero84
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