Primary Pollutant

(AQI)

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

Sejong Air Quality Index (AQI)

Real-time PM2.5, PM10 air pollution level Sejong

Last Update: 08 Dec 2022, 12:05am

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

Most Polluted Cities in Korea, South

Least Polluted Cities in Korea, South


Comparative Exposure with Sejong

24 hrs avg AQI

Sejong

Korea, South

Major Air Pollutants in Sejong

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Carbon-mono-oxide icon
583 (CO)
Sejong nitrogen dioxide no2 icon
30 (NO2)

PM2.5 2.5X

The current PM2.5 concentration in Sejong is 2.5 times above the recommended limit given by the WHO 24 hrs air quality guidelines value.

Sejong - Locations Air Pollution Level

LOCATIONS Status AQI-US AQI-IN PM2.5 PM10 Temp Humid
Osong Eup POOR 110 65 39 57 -1 93
Hansol Dong POOR 115 68 41 59 -1 93
Sinheung Dong POOR 122 73 44 61 -3 93
Reed Myeon MODERATE 97 73 34 73 0 93
Areum Dong MODERATE 97 63 34 63 -1 93
Boram dong MODERATE 97 59 34 59 0 93

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, Korea, South?
wear mask icon

Wear Mask

Required
stay indoors icon

Stay Indoor

Required
shut openings icon cross

Windows

Keep Close
use a purifier icon

Use Purifier

Required
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Family

Allow 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 Korea, South

Least Polluted Cities in Korea, South


Comparative Exposure with Sejong

24 hrs avg AQI

Sejong

Korea, South



FAQs of Sejong Air Quality Index

(Frequently Asked Questions)


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


The real-time air quality in Sejong is 67 (POOR) AQI now. This was last updated 44 minutes ago .

The current concentration of PM2.5 in Sejong is 38 (µg/m³). The World Health Organisation (WHO) recommends 15 µg/m³ as the threshold concentration of PM2.5 for 24 hrs mean. Currently, the concentration is 1.52 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.




World's Most Polluted Cities & Countries AQI Ranking

Real-time top most polluted cities, and monthly & annual historic AQI ranking of cities & countries

prana air sensible+ indoor air quality monitor for Sejong

Sejong AIR POLLUTION

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Keep a track of Sejong 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 & analytical dashboards.

aqi air quality mobile app for Sejong
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