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Daejeon Air Quality Index (AQI) | Air Pollution

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

Last Updated: 5 minutes ago (Local Time)

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Live AQI
74
Air Quality is
Moderate
pm10 :  36 µg/m³
PM2.5 :  22 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level in Daejeon
sunny

11 °C

Sunny
Humidity
Humidity100 %

Wind Speed
Wind Speed4 km/h

UV Index
UV Index0
Last Updated: 5 minutes ago (Local Time)


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Daejeon

Major Air Pollutants

Daejeon

AQI Graph

Historical Air Quality Data

Daejeon

Daejeon

Download 2024 Annual Data

World Air Quality Report

Globe

Daejeon's Cities

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Daejeon
Moderate
74
22
36
21
59

South Korea's Metro Cities

Air Quality Index

Health Advice For People Living In

Daejeon

0Cigarettes per day

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

Source:

Berkeley Earth


Solutions for Current AQI

  • Air Purifier
    Air PurifierTurn On
  • Car Filter
    Car FilterMust
  • N95 Mask
    N95 MaskMust
  • Stay Indoor
    Stay IndoorMust


Must turn on the air purifier to enjoy fresh air.


Prevent Health Problems: Understand Your Risks

Daejeon

  • asthma due to air pollution in DaejeonAsthma
  • heart due to air pollution in DaejeonHeart Issues
  • allergy due to air pollution in DaejeonAllergies
  • sinus due to air pollution in DaejeonSinus
  • flu due to air pollution in DaejeonCold/Flu
  • copd due to air pollution in DaejeonChronic (COPD)
asthma due to air pollution in Daejeon

Mid. Chances of Asthma

Asthma

Risk of Asthma symptoms is Mid. when AQI is Moderate (50-150)

Moderate symptoms including frequent wheezing, noticeable shortness of breath, chest tightness, and persistent cough.

Do's :

  • Limit outdoor activities when AQI is poor.

  • Clean indoor air with an air purifier to reduce exposure.

  • Soothe the respiratory tract with herbal teas or warm water to help alleviate symptoms.

Don'ts :

  • Exercise outdoors without a mask.

  • Stay in smoky areas with strong fumes.

Most Polluted Cities 2025

South Korea

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

Daejeon's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets
aqi air quality app for Daejeon
Mobile App

Empower Your Decisions with Reliable Data

Your area’s real-time data with detailed parameters.

Your area’s real-time data with detailed parameters.


Personalized health advice as per current AQI.

Personalized health advice as per current AQI.


Analytical data to identify trends and conditions.

Analytical data to identify trends and conditions.


Connect and control your air quality devices.

Connect and control your air quality devices.


Air Quality FAQs

at Daejeon

Frequently Asked Questions About Air Quality

What is the current AQI level in Daejeon?

The current real-time AQI level in Daejeon is 74 (Moderate). This was last updated 5 minutes ago (Local Time).

When was the best AQI level in Daejeon in the last 24 hours?

The best AQI level was 44 (Good) at 10:09 PM, May 30, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Daejeon in the last 24 hours?

The worst AQI level was 77 (Moderate) at 6:09 AM (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Daejeon during last 24 hours?

The AQI levels in Daejeon have been fluctuating throughout the last 24 hours. The levels have increased by highest 77 at 6:09 AM (Local Time), lowest 44 at 10:09 PM, May 30, 2025 (Local Time).

What actions are recommended as per the current AQI level in Daejeon?

Current AQI levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.