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Seongdong myeon Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2026-08-18 15:01 (Local Time)

location image
Live AQI
29AQI (US)
Air Quality is
Good
PM2.5 :  7 µg/m³
pm10 :  17 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi good level.webp in Seongdong myeon
patchy rain possible

31 °C

Patchy rain nearby
Humidity
Humidity57 %
Wind Speed
Wind Speed15.5 km/h
UV Index
UV Index5.4
Last Updated: 2026-08-18 15:01 (Local Time)

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

Map

Seongdong myeon

Major Air Pollutants

Seongdong myeon

PM₂.₅'s Icon

Particulate Matter(PM₂.₅)

7µg/m³

PM₁₀'s Icon

Particulate Matter(PM₁₀)

17µg/m³

CO's Icon

Carbon Monoxide(CO)

376ppb

SO₂'s Icon

Sulfur Dioxide(SO₂)

2ppb

NO₂'s Icon

Nitrogen Dioxide(NO₂)

3ppb

O₃'s Icon

Ozone(O₃)

38ppb

AQI Graph

Historical Air Quality Data

Seongdong myeon

24 Hours
AQI (US)
Seongdong myeon
AQI (US)
.
17-08-2026Time18-08-2026
21
Min. AQI (US)6:01pm
52
Max. AQI (US)11:01am

Want air quality data?

AQI (US) Trends - Annual Air Quality Changes

Seongdong myeon, Hosan, Chungnam, South Korea

AQI (US)

South Korea's Metro Cities

Air Quality Index

Busan City AQI

Busan

26

temp.27°C
hum.85%
Daegu City AQI

Daegu

24

temp.32°C
hum.56%
Daejeon City AQI

Daejeon

28

temp.31°C
hum.51%
Gwangju City AQI

Gwangju

23

temp.32°C
hum.51%
Incheon City AQI

Incheon

49

temp.29°C
hum.56%
Sejong City AQI

Sejong

28

temp.33°C
hum.47%
Seoul City AQI

Seoul

59

temp.31°C
hum.47%
Ulsan City AQI

Ulsan

24

temp.29°C
hum.72%

Air Quality Calendar 2026

Seongdong myeon

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

Health Advice For People Living In

Seongdong myeon

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

Seongdong myeon

asthma due to air pollution in Seongdong myeonAsthma
heart due to air pollution in Seongdong myeonHeart Issues
allergy due to air pollution in Seongdong myeonAllergies
sinus due to air pollution in Seongdong myeonSinus
flu due to air pollution in Seongdong myeonCold/Flu
copd due to air pollution in Seongdong myeonChronic (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.

Pyeongtaek, Gyeonggi

74

Moderate

2xabove Standard

2.

Yoju, Gyeonggi

61

Moderate

1xabove Standard

3.

Kunpo, Gyeonggi

61

Moderate

1xabove Standard

4.

Seoul, Seoul

59

Moderate

1xabove Standard

5.

Chungju, Chungbuk

58

Moderate

1xabove Standard

6.

Dangjin, Chungcheongnam-do

57

Moderate

1xabove Standard

7.

Gwangmyeongni, Gyeonggi

57

Moderate

1xabove Standard

8.

Gwacheon, Gyeonggi

56

Moderate

1xequal Standard

9.

Bucheon, Gyeonggi

54

Moderate

1xbelow Standard

10.

Goyang, Gyeonggi

54

Moderate

1xbelow Standard

Last Updated: 18 Aug 2026, 06:08 AM

AQI City Rankings

Air Quality Solutions For Seongdong myeon

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

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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
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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

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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

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Air Quality Solutions for Parking Lot

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Air Quality Solutions for Retail Stores

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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.

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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.

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Air Quality Solutions For Hospitals

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Air Quality Solutions For Washroom | Bathroom

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Air Quality Solutions for Banks

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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.

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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.

Seongdong myeon'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 Seongdong myeon

Frequently Asked Questions About Air Quality

1. What is the current AQI (US) level in Seongdong myeon?

The current real-time AQI (US) level in Seongdong myeon is 29 (Good) due to recent rainfall by 0.01mm/hr. This was last updated 2026-08-18 15:01 (Local Time).

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

The best AQI (US) level was 21 (Good) at 6:01 PM, Aug 17, 2026 (Local Time) during the last 24 hours.

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

The worst AQI (US) level was 52 (Moderate) at 11:01 AM (Local Time) during the last 24 hours.

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

The AQI (US) levels in Seongdong myeon have been fluctuating throughout the last 24 hours. The levels have increased by highest 52 at 11:01 AM (Local Time), lowest 21 at 6:01 PM, Aug 17, 2026 (Local Time).

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

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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