Primary Pollutant

(AQI)

Osan GOOD aqi boy Osan GOOD aqi boy Osan GOOD aqi boy

Osan Air Quality Index (AQI)

Real-time PM2.5, PM10 air pollution in Gyeonggi

Last Update: 29 Jun 2022, 09:05am

Osan GOOD aqi boy Osan GOOD aqi boy Osan GOOD aqi boy

Most Polluted Cities in Korea, South

Least Polluted Cities in Korea, South


Comparative Exposure with Osan

24 hrs avg AQI

Osan

Korea, South

Major Air Pollutants in Osan

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Osan pm2.5 icon
7 (PM2.5)
Osan pm10 icon
15 (PM10)
Osan sulphur sioxide so2 icon
2 (SO2)
Osan ozone o3 icon
11 (Ozone)
Osan nitrogen dioxide no2 icon
8 (NO2)

PM2.5

The current PM2.5 concentration in Osan is ✓below the recommended limit given by the WHO 24 hrs air quality guidelines value.

Osan - Locations Air Pollution Level

LOCATIONS Status AQI-US AQI-IN PM2.5 PM10 Temp Humid
Songbuk Dong GOOD 42 17 10 12 25 100
Hyangnam GOOD 29 20 7 12 25 100
Part Dong GOOD 33 21 8 21 25 100
Sinjangdong GOOD 29 16 7 16 25 100
Dongtan Dong GOOD 13 14 2 14 25 100

Weather Conditions in Osan

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

Local Time

|


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 Osan

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

Wear Mask

Not Required
stay indoors icon cross

Stay Indoors

Not Required
shut opening icon

Windows

Keep Open
use a purifier icon

Use Purifier

Not Required
Family Icon

Family

Allow Outdoor

Osan 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



Osan

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 Osan

24 hrs avg AQI

Osan

Korea, South



FAQs of Osan Air Quality Index

(Frequently Asked Questions)


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


The real-time air quality in Osan is 18 (GOOD) AQI now. This was last updated 58 minutes ago .

The current concentration of PM2.5 in Osan is 7 (µg/m³). The World Health Organisation (WHO) recommends 25 µg/m³ as the threshold concentration of PM2.5. Currently, the concentration is 0.28 times the recommended limit.

Generally, the air quality at Osan 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 Osan 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 Osan is as dangerous as outdoor pollution, because the air pollutants come inside the houses or buildings through doors, windows and ventilation.

In Osan, 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 Osan 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 Osan

Osan AIR POLLUTION

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Keep a track of Osan 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 Osan
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