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Cheongwon Gun Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Cheongju

Last Updated: 2026-08-12 14:11:01 (Local Time)

location image
Live AQI
29AQI (US)
Air Quality is
Good
PM2.5 :  7 µg/m³
pm10 :  19 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi good level.webp in Cheongwon Gun
cloudy

30 °C

Cloudy
Humidity
Humidity43 %
Wind Speed
Wind Speed9.7 km/h
UV Index
UV Index7.4
Last Updated: 2026-08-12 14:11:01 (Local Time)

Presently, Cheongju ranks for having the good air quality among cities worldwide.

Map

Cheongwon Gun

Major Air Pollutants

Cheongwon Gun

PM₂.₅'s Icon

Particulate Matter(PM₂.₅)

7µg/m³

PM₁₀'s Icon

Particulate Matter(PM₁₀)

19µg/m³

CO's Icon

Carbon Monoxide(CO)

210ppb

SO₂'s Icon

Sulfur Dioxide(SO₂)

2ppb

NO₂'s Icon

Nitrogen Dioxide(NO₂)

5ppb

O₃'s Icon

Ozone(O₃)

34ppb

AQI Graph

Historical Air Quality Data

Cheongwon Gun

24 Hours
AQI (US)
Cheongwon Gun
AQI (US)
.
11-08-2026Time12-08-2026
21
Min. AQI (US)2:31pm
46
Max. AQI (US)11:01am

Want air quality data?

AQI (US) Trends - Annual Air Quality Changes

Cheongwon Gun, Cheongju, Chungbuk, South Korea

AQI (US)

South Korea's Metro Cities

Air Quality Index

Busan City AQI

Busan

27

temp.31°C
hum.49%
Daegu City AQI

Daegu

25

temp.28°C
hum.51%
Daejeon City AQI

Daejeon

23

temp.29°C
hum.50%
Gwangju City AQI

Gwangju

28

temp.30°C
hum.40%
Incheon City AQI

Incheon

51

temp.31°C
hum.40%
Sejong City AQI

Sejong

30

temp.30°C
hum.43%
Seoul City AQI

Seoul

26

temp.30°C
hum.40%
Ulsan City AQI

Ulsan

25

temp.31°C
hum.49%

Air Quality Calendar 2026

Cheongwon Gun

2026
AQI (US)
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

Cheongwon Gun

0Cigarettes per day

Weekly 0 Cigarettes
Monthly 0 Cigarettes

Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.

Source:

Berkeley Earth

Disclaimer: This cigarette-equivalent estimate is based on the average PM2.5 concentration over the last 24 hours, assuming continuous exposure during that time.

Solutions for Current AQI (US)

Air Purifier
Air PurifierTurn Off
Car Filter
Car FilterAdvisable
N95 Mask
N95 MaskAdvisable
Stay Indoor
Stay IndoorAdvisable

Prevent Health Problems: Understand Your Risks

Cheongwon Gun

asthma due to air pollution in Cheongwon GunAsthma
heart due to air pollution in Cheongwon GunHeart Issues
allergy due to air pollution in Cheongwon GunAllergies
sinus due to air pollution in Cheongwon GunSinus
flu due to air pollution in Cheongwon GunCold/Flu
copd due to air pollution in Cheongwon GunChronic (COPD)
Disclaimer: The above health risks are precautionary suggestions based on current AQI levels. You may not feel the effects immediately, but prolonged exposure to air pollution can contribute to these health conditions over time. AQI.IN is neither a medical expert nor a provider of medical advice. Please consult a doctor if you experience any of the above similar symptoms.

Most Polluted Cities 2026

South Korea

Analyze the real-time most air polluted cities in the country.

Most Polluted Cities Live Ranking 2026
World's Most PollutedCity Rankings (2025)
World's Most PollutedCountry Rankings(2025)
RankCityAQI Status

Standard Value

Follow

1.

Bucheon, Gyeonggi

51

Moderate

1xbelow Standard

2.

Incheon, Incheon

51

Moderate

1xbelow Standard

3.

Gimpo, Gyeonggi

50

Good

1xbelow Standard

4.

Chonan, Chungnam

42

Good

2xbelow Standard

5.

Ansan, Gyeonggi

37

Good

2xbelow Standard

6.

Dangjin, Chungcheongnam-do

36

Good

2xbelow Standard

7.

Pyeongtaek, Gyeonggi

35

Good

2xbelow Standard

8.

Changwon, Gyeongnam

35

Good

2xbelow Standard

9.

Paju, Gyeonggi

35

Good

2xbelow Standard

10.

Sa Chon, Gyeongnam

35

Good

2xbelow Standard

Last Updated: 12 Aug 2026, 05:19 AM

AQI City Rankings

Air Quality Solutions For Cheongwon Gun

Explore the solutions of air quality monitoring & clean air.

Here are some applications that you can go through to find out the solutions.

Air Quality Monitor

Air Quality Monitor

Monitor the air quality
Air Quality Sensors

Air Quality Sensors

Sensors to measure the air quality
Fresh Air Machine

Fresh Air Machine

Clean the air you breathe
Car Cabin Filter

Car Cabin Filter

Purify the air in your car
N95 Mask

N95 Mask

Shield yourself from pollution
Prana Air offers the solutions of air quality monitoring and clean air machine for Cheongwon Gun

Air Quality Solution For Offices

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Air Quality Solutions For Smart City

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Air Quality Solutions for Schools | Institutes

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Air Quality Solutions For Hotels

Prana Air air quality solutions are suited for hotel businesses. The occupancy of hotels is the main reasons for bad air quality.

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Air Quality Solutions for Restaurants

Prana Air has the air quality solutions for restaurant, cafes, and gives you the power to know what your customers and staff breathe.

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Air Quality Solutions for RMC Plants

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Air Quality Solutions for Fitness Center

Prana Air provides the air quality solutions of pollution monitoring and fresh air for fitness center - gym.

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Air Quality Solutions for Parking Lot

A complete solution for air monitoring, data analysis, and fresh air solutions for enclosed car parking areas and car lots.

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Air Quality Solutions for Retail Stores

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets.

Prana Air offers the solutions of air quality monitoring and clean air machine for Cheongwon Gun

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets

Prana Air provides the air quality solutions for airport. Gathering of many passengers is the main reasons of bad air quality in airport.

Prana Air offers the solutions of air quality monitoring and clean air machine for Cheongwon Gun

Air Quality Solutions For Construction Sites

Prana Air offers air quality monitoring solutions for construction sites with data cloud storage, web-dashboard, mobile apps, TV display.

Prana Air offers the solutions of air quality monitoring and clean air machine for Cheongwon Gun

Air Quality Solutions For Hospitals

Prana Air provides air quality monitoring and fresh air solutions for hospitals to ensure clean and healthy indoor air.

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Air Quality Solutions For Washroom | Bathroom

Improve washroom and bathroom air quality with Prana Air air quality monitoring devices and fresh air machine. Breathe easy and stay healthy.

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Air Quality Solutions for Banks

Prana Air provides air quality solutions of pollution monitoring and fresh air for banks and financial institutions.

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Air Quality Solutions for Cinema

Air quality solutions for cinema halls or theatres will help the customers to get the good experience, comfort and breathe clean air.

Prana Air offers the solutions of air quality monitoring and clean air machine for Cheongwon Gun

Air Quality Solutions For Real Estates

Prana Air provides the air quality solutions of pollution monitoring and fresh air for real estates - residential and commercial.

Cheongwon Gun's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets

Air Quality FAQs

at Cheongwon Gun

Frequently Asked Questions About Air Quality

1. What is the current AQI (US) level in Cheongwon Gun?

The current real-time AQI (US) level in Cheongwon Gun is 29 (Good). This was last updated 2026-08-12 14:11:01 (Local Time).

2. When was the best AQI (US) level in Cheongwon Gun in the last 24 hours?

The best AQI (US) level was 21 (Good) at 2:31 PM, Aug 11, 2026 (Local Time) during the last 24 hours.

3. When was the worst AQI (US) level in Cheongwon Gun in the last 24 hours?

The worst AQI (US) level was 46 (Good) at 11:01 AM (Local Time) during the last 24 hours.

4. What is the current trend of AQI (US) levels in Cheongwon Gun during last 24 hours?

The AQI (US) levels in Cheongwon Gun have been fluctuating throughout the last 24 hours. The levels have increased by highest 46 at 11:01 AM (Local Time), lowest 21 at 2:31 PM, Aug 11, 2026 (Local Time).

5. What actions are recommended as per the current AQI (US) level in Cheongwon Gun?

The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.

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