Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Daejeon
Air quality index (AQI) and PM2.5 air pollution in Daejeon
55.9K people follow this city
Daejeon Air Quality Map
Real-time Daejeon air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 Contributors
See all
Weather
What is the current weather in Daejeon?
| Weather | Broken clouds |
| Temperature | 64.4°F |
| Humidity | 59% |
| Wind | 1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time South Korea city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Seosan, Chungcheongnam-do | 99 |
| 2 | Seoul, Seoul | 93 |
| 3 | Gimcheon, Gyeongsangbuk-do | 91 |
| 4 | Bucheon, Gyeonggi-do | 86 |
| 5 | Goyang, Gyeonggi-do | 86 |
| 6 | Pohang, Gyeongsangbuk-do | 84 |
| 7 | Gumi, Gyeongsangbuk-do | 80 |
| 8 | Gimpo, Gyeonggi-do | 79 |
| 9 | Busan, Busan | 78 |
| 10 | Ulsan, Ulsan | 78 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Daejeon aqi ranking
Real-time Daejeon air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Daeheung-dong | 76 |
| 2 | Munchang-dong | 76 |
| 3 | Daeseong-dong | 55 |
| 4 | Guseong-dong | 53 |
| 5 | Jeongnim-dong | 50 |
| 6 | Noeun-dong | 50 |
| 7 | Seongnam-dong | 50 |
| 8 | Dunsan-dong | 46 |
| 9 | Sangdae-dong | 42 |
| 10 | Munpyeong-dong | 37 |
(local time)
SEE WORLD AQI RANKING
US AQI
50
live AQI index
Good
Overview
What is the current air quality in Daejeon?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 50 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12µg/m³ | |
| PM10 | 36µg/m³ | |
| O3 | 102µg/m³ | |
| NO2 | 35.7µg/m³ | |
| SO2 | 7.9µg/m³ | |
| CO | 458µg/m³ | |
!
PM2.5
x2.4
PM2.5 concentration in Daejeon is currently 2.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Daejeon?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Daejeon air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 45 AQI US |  | 71.6° 44.6° |  4.5 mp/h |
| Friday, Apr 26 | Moderate 54 AQI US  | | 75.2° 51.8° | 6.7 mp/h |
| Saturday, Apr 27 | Good 45 AQI US | | 77° 51.8° | 6.7 mp/h |
| Today | Good 50 AQI US | | 82.4° 53.6° | 4.5 mp/h |
| Monday, Apr 29 | Moderate 64 AQI US |  100% | 64.4° 55.4° | 8.9 mp/h |
| Tuesday, Apr 30 | Moderate 75 AQI US | | 68° 51.8° | 8.9 mp/h |
| Wednesday, May 1 | Moderate 61 AQI US | | 69.8° 48.2° | 11.2 mp/h |
| Thursday, May 2 | Moderate 66 AQI US | | 75.2° 50° | 4.5 mp/h |
| Friday, May 3 | Moderate 59 AQI US | | 77° 51.8° | 4.5 mp/h |
| Saturday, May 4 | Moderate 63 AQI US |  | 82.4° 53.6° | 2.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Daejeon air quality data attribution
2Contributors
- Daejeon Metropolitan City
11 stations
- Korea Environment Corporation
11 stations
2 Government Contributors
2 Data sources
Where is the cleanest air quality in Daejeon?
AQI US, Metric