Seongyeon-myeon, Chungnam Air Pollution:
Real-time Air Quality Index (AQI)

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Seongyeon-myeon, Chungnam AQI: Seongyeon-myeon, Chungnam Real-time Air Quality Index (AQI).
37
Good
Updated on Tuesday 9:00
Primary pollutant: o3
currentpast 2 daysminmax
Weather Information
PM2.5 AQI
9Seongyeon-myeon, Chungnam, South Korea PM25 (fine particulate matter) measured by South Air Korea Environment Corporation (대기오염실시간공개시스템). Values are converted to the US EPA AQI standard.5142
PM10 AQI
7Seongyeon-myeon, Chungnam, South Korea PM10 (respirable particulate matter) measured by South Air Korea Environment Corporation (대기오염실시간공개시스템). Values are converted to the US EPA AQI standard.253
O3 AQI
37Seongyeon-myeon, Chungnam, South Korea O3 (ozone) measured by South Air Korea Environment Corporation (대기오염실시간공개시스템). Values are converted to the US EPA AQI standard.1541
NO2 AQI
2Seongyeon-myeon, Chungnam, South Korea NO2 (nitrogen dioxide) measured by South Air Korea Environment Corporation (대기오염실시간공개시스템). Values are converted to the US EPA AQI standard.22
SO2 AQI
4Seongyeon-myeon, Chungnam, South Korea SO2 (sulfur dioxide) measured by South Air Korea Environment Corporation (대기오염실시간공개시스템). Values are converted to the US EPA AQI standard.45
CO AQI
6Seongyeon-myeon, Chungnam, South Korea CO (carbon monoxide) measured by South Air Korea Environment Corporation (대기오염실시간공개시스템). Values are converted to the US EPA AQI standard.68
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Air Quality Forecast
TUE 4
3°C
1°C
WED 5
4°C
2°C
THU 6
5°C
3°C
FRI 7
4°C
3°C
SAT 8
4°C
3°C
SUN 9
5°C
4°C
MON 10
6°C
4°C
PM2.5
O3
Tuesday 4Wednesday 5Thursday 6Friday 7Saturday 8Sunday 9Monday 10
hour
0369121518210369121518210369121518210369121518210369121518210369121518210369121518
Wind Speed (m/s)
11131411111210898645666664356786222243333223444311112221122133























































Temp.
2°2°2°1°1°3°3°3°3°3°3°3°3°4°4°4°4°4°4°4°3°4°5°5°4°4°3°3°4°4°4°4°4°4°4°4°4°4°4°4°4°4°4°4°5°5°5°5°5°5°5°4°6°6°6°
relative humidity
70686888967975706967666565657272747376776871716767706763576566666663635959667173788080797471736969707073706568
barometric pressure
1024102310201023102110201021102210221022102310251025102410251026102610271027102810281027102710291029102910291030102910281028102810281027102710281028102710281029102910291030103110301028102810281028102710271027102610241023
total precipitation
0.83.8
UVI:
3


7:02 ~ 18:31
UVI:
3


7:01 ~ 18:32
UVI:
4


7:00 ~ 18:33
UVI:
5


6:58 ~ 18:34
UVI:
5


6:57 ~ 18:35


6:55 ~ 18:36


6:54 ~ 18:37
Forecast plotted using timezone +09:00
Latest forecast updates:
Wind: 2 hours ago [Mar 3, 2025 10:50 PM]
fine particulate matter: 7 hours ago [Mar 3, 2025 6:12 PM]
ozone: 4 hours ago [Mar 3, 2025 8:49 PM]
click to view the detailed forecast

Air Quality Data provided by: the South Air Korea Environment Corporation (대기오염실시간공개시스템) (airkorea.or.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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