Primary Pollutant

Sejong POOR aqi boy Sejong POOR aqi boy Sejong POOR aqi boy

Sejong Air Quality Index (AQI)

Real-time air pollution and PM2.5 level in the city

Last Update: 21 Jan 2022, 02:05pm

Sejong POOR aqi boy Sejong POOR aqi boy Sejong POOR aqi boy

Most Polluted Cities in South Korea

Least Polluted Cities in South Korea


Comparative Exposure with Sejong

24 hrs avg AQI

Sejong

South Korea

Major Air Pollutants

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Sejong pm2.5 icon
40 (PM2.5)
Sejong pm10 icon
60 (PM10)
Sejong sulphur sioxide so2 icon
2 (SO2)
Sejong ozone o3 icon
18 (Ozone)
Sejong nitrogen dioxide no2 icon
34 (NO2)

Current Air Pollution Level in Sejong

LOCATIONS Status AQI-US AQI-IN PM2.5 PM10 Temp Humid
Areum Dong MODERATE 63 67 18 67 0 0
Reed Myeon POOR 142 87 52 75 2 37
Sinheung Dong POOR 142 87 52 57 -3 53
Hansol Dong POOR 122 73 44 54 5 26
Osong Eup MODERATE 99 58 35 49 4 32

Weather Conditions in Sejong

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What are the weather and climatic conditions in Sejong?
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Temperature icon
˚C | ˚F

Local Time

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Sunrise
Sunset
06:26 AM
06:26 PM
Wind Speed Icon

Wind speed

33 km/h

UV Index Icon

UV Index

16

Pressure Icon

Pressure

800 mb


Health Advice For Sejong

How to protect yourself from air pollution around Sejong, South Korea?
wear mask icon

Wear Mask

Required
stay indoors icon

Stay Indoor

Required
shut openings icon cross

Windows

Close Door
use a purifier icon

Use Purifier

Required
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Family

Avoid Outdoor

Sejong Air Quality Forecast



Day

AQI

Weather


Temp.


Today

134

AQI

1st day weather condition icon


Friday

134

AQI

2nd day weather condition icon


Saturday

134

AQI

3rd day weather condition icon


Sunday

134

AQI

4th day weather condition icon


Monday

134

AQI

5th day weather condition icon


Tuesday

134

AQI

6th day weather condition icon


Wednesday

134

AQI

7th day weather condition icon



Sejong

AQI Calendar

0-50
Good
51-100
Moderate
101-150
Poor
151-200
Unhealthy
201-300
Severe
301-500
Hazardous

Most Polluted Cities in South Korea

Least Polluted Cities in South Korea


Comparative Exposure with Sejong

24 hrs avg AQI

Sejong

South Korea



FAQs of Sejong's Air Quality Index

(Frequently Asked Questions)


Quick answers to some commonly asked questions about the air pollution of Sejong.


The real-time AQI in this city is 74 (POOR) now. This was last updated 22 minutes ago .

The current concentration of PM2.5 at Sejong is 40 (µg/m³). The World Health Organisation (WHO) recommends 25 µg/m³ as the threshold concentration of PM2.5. Currently, the concentration is 1.60 times the recommended limit.

Generally, the air quality at Sejong starts deteriorating in late October. The winters are the worst-hit season in terms of air pollution.

You should wear a good N95 mask when you go outdoor in Sejong until the AQI is improving upto moderate range.

Office going people should avoid personal vehicles and use public transportations or carpooling.

(i) The primary causes of outdoor air pollution are solid, liquid particles called aerosols & gase from vehicles emissions, construction activities, factories, burning stubble & fossil fuels and wildfire, etc.

(ii) Main causes of indoor air pollution are harmful gases from cooking fuels (such as wood, crop wastes, charcoal, coal and dung), damp, mould smoke, chemicals from cleaning materials, etc.

Indoor air pollution in Sejong is as dangerous as outdoor pollution, because the air pollutants come inside the houses or buildings through doors, windows and ventilation.

In Sejong, you must use an air purifier or fresh air machine at home or office indoor and close all the doors, windows and ventilations when the outdoor air quality index (aqi) in Sejong is very high. Proper ventilation is highly recommended only when outdoor air quality is improving and moderate AQI range.




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Sejong AIR POLLUTION

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Keep a track of South Korea air pollution
level on “AQI Air Quality App

Know what you breathe and the quality of air in your city and nearby locations. Real-time AQI, map, weather & fire data, health advice with insightful & anlytical dasbboards.

aqi air quality mobile app for Sejong
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