Gangseo-gu, Seoul Air Pollution: Real-time Air Quality Index (AQI)

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Gangseo-gu, Seoul AQI: Gangseo-gu, Seoul Real-time Air Quality Index (AQI).
99
Moderate
Updated on Thursday 10:00
temperature: -°C
currentpast 2 daysminmax
Weather Information
PM2.5 AQI
99Gangseo-gu, Seoul, South Korea PM25 (fine particulate matter) measured by : • South Air Korea Environment Corporation (대기오염실시간공개시스템) • Seoul Clean Air Pollution Information (서울특별시 기후대기환경정보). Values are converted to the US EPA AQI standard.68124
PM10 AQI
51Gangseo-gu, Seoul, South Korea PM10 (respirable particulate matter) measured by : • South Air Korea Environment Corporation (대기오염실시간공개시스템) • Seoul Clean Air Pollution Information (서울특별시 기후대기환경정보). Values are converted to the US EPA AQI standard.3363
O3 AQI
23Gangseo-gu, Seoul, South Korea O3 (ozone) measured by : • South Air Korea Environment Corporation (대기오염실시간공개시스템) • Seoul Clean Air Pollution Information (서울특별시 기후대기환경정보). Values are converted to the US EPA AQI standard.573
NO2 AQI
32Gangseo-gu, Seoul, South Korea NO2 (nitrogen dioxide) measured by : • South Air Korea Environment Corporation (대기오염실시간공개시스템) • Seoul Clean Air Pollution Information (서울특별시 기후대기환경정보). Values are converted to the US EPA AQI standard.1358
SO2 AQI
4Gangseo-gu, Seoul, South Korea SO2 (sulfur dioxide) measured by : • South Air Korea Environment Corporation (대기오염실시간공개시스템) • Seoul Clean Air Pollution Information (서울특별시 기후대기환경정보). Values are converted to the US EPA AQI standard.38
CO AQI
5Gangseo-gu, Seoul, South Korea CO (carbon monoxide) measured by : • South Air Korea Environment Corporation (대기오염실시간공개시스템) • Seoul Clean Air Pollution Information (서울특별시 기후대기환경정보). Values are converted to the US EPA AQI standard.39
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Air Quality Forecast
THU 3
13°C
7°C
FRI 4
12°C
7°C
SAT 5
9°C
8°C
SUN 6
12°C
7°C
MON 7
17°C
8°C
TUE 8
15°C
11°C
WED 9
12°C
11°C
PM2.5
O3
Thursday 3Friday 4Saturday 5Sunday 6Monday 7Tuesday 8Wednesday 9
hour
14710131619221471013161922147101316192214710131619221471013161922147101316192214710131619
Wind Speed (m/s)
3321453233234523333666543434543212222223154455344444432























































Temp.
8°7°8°11°12°11°10°9°8°7°8°11°12°11°9°9°8°8°9°9°8°8°8°8°8°7°8°10°12°12°10°10°9°8°9°14°16°17°15°13°12°11°12°15°15°14°12°12°11°11°12°11°12°11°12°
relative humidity
66696648434954637375675143525758646767778994897783847762524948576062573831283543617358404966788285888790869189
barometric pressure
1020102110211021102010201020102010211021102210221019101910191019101810161014101210091007101010111012101310161017101610161017101910191020102110211020101910191020102010201019101810171016101710171016101510151014101310131012
total precipitation
0.20.31.48.91.41.40.11.61.80.10.10.30.40.40.10.7
UVI:
6


6:16 ~ 18:57
UVI:
5


6:15 ~ 18:58
UVI:
2


6:13 ~ 18:59
UVI:
5


6:12 ~ 19:00
UVI:
5


6:10 ~ 19:01


6:09 ~ 19:01


6:07 ~ 19:02
Forecast plotted using timezone +09:00
Latest forecast updates:
Wind: 3 hours ago [Apr 2, 2025 10:48 PM]
fine particulate matter: 8 hours ago [Apr 2, 2025 6:12 PM]
ozone: 3 days ago [Mar 30, 2025 8:39 PM]
click to view the detailed forecast

Air Quality Data provided by: the South Air Korea Environment Corporation (대기오염실시간공개시스템) (airkorea.or.kr) and the Seoul Clean Air Pollution Information (서울특별시 기후대기환경정보) (cleanair.seoul.go.kr)

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About the Air Quality and Pollution Measurement:

About the Air Quality Levels

AQIAir Pollution LevelHealth ImplicationsCautionary Statement (for PM2.5)
0 - 50GoodAir quality is considered satisfactory, and air pollution poses little or no riskNone
51 -100ModerateAir quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
101-150Unhealthy for Sensitive GroupsMembers of sensitive groups may experience health effects. The general public is not likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
151-200UnhealthyEveryone may begin to experience health effects; members of sensitive groups may experience more serious health effectsActive children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion
201-300Very UnhealthyHealth warnings of emergency conditions. The entire population is more likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion.
300+HazardousHealth alert: everyone may experience more serious health effectsEveryone should avoid all outdoor exertion

To know more about Air Quality and Pollution, check the wikipedia Air Quality topic or the airnow guide to Air Quality and Your Health.

For very useful health advices of Beijing Doctor Richard Saint Cyr MD, check www.myhealthbeijing.com blog.


Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data.



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