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Air quality in Daejeon
Air quality index (AQI) and PM2.5 air pollution in Daejeon
46K people follow this city
Daejeon Air Quality Map
Real-time Daejeon air pollution map
AIR QUALITY DATA CONTRIBUTORS
3 Contributors
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Weather
What is the current weather in Daejeon?
| Weather | Few clouds |
| Temperature | 78.8°F |
| Humidity | 35% |
| Wind | 4 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time South Korea city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Anseong, Gyeonggi-do | 137 |
| 2 | Yeoju, Gyeonggi-do | 137 |
| 3 | Incheon, Incheon | 126 |
| 4 | Gwangju, Gyeonggi-do | 117 |
| 5 | Paju, Gyeonggi-do | 117 |
| 6 | Pyeongtaek, Gyeonggi-do | 117 |
| 7 | Seoul, Seoul | 117 |
| 8 | Asan, Chungcheongnam-do | 114 |
| 9 | Bucheon, Gyeonggi-do | 114 |
| 10 | Siheung, Gyeonggi-do | 114 |
(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 | Gwanpyeong-dong | 82 |
| 2 | Taejon Christian International School | 41 |
(local time)
SEE WORLD AQI RANKING
US AQI
74
live AQI index
Moderate
Overview
What is the current air quality in Daejeon?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 74 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 18.5µg/m³ | |
| PM10 | 49µg/m³ | |
| O3 | 180µg/m³ | |
| NO2 | 16.9µg/m³ | |
| SO2 | 10.5µg/m³ | |
| CO | 458µg/m³ | |
!
PM2.5
x3.7
PM2.5 concentration in Daejeon is currently 3.7 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Daejeon?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Daejeon air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 1 | Good 37 AQI US  |  | 68° 51.8° |  11.2 mp/h |
| Thursday, May 2 | Good 46 AQI US |  | 73.4° 48.2° | 8.9 mp/h |
| Friday, May 3 | Moderate 63 AQI US | | 78.8° 50° | 4.5 mp/h |
| Today | Moderate 74 AQI US | | 78.8° 53.6° | 6.7 mp/h |
| Sunday, May 5 | Moderate 55 AQI US |  100% | 64.4° 59° | 8.9 mp/h |
| Monday, May 6 | Moderate 83 AQI US | 100% | 62.6° 53.6° | 11.2 mp/h |
| Tuesday, May 7 | Unhealthy for sensitive groups 103 AQI US  | 100% | 55.4° 51.8° | 6.7 mp/h |
| Wednesday, May 8 | Moderate 84 AQI US | 70% | 68° 46.4° | 6.7 mp/h |
| Thursday, May 9 | Moderate 81 AQI US | | 71.6° 48.2° | 8.9 mp/h |
| Friday, May 10 | Moderate 69 AQI US | | 75.2° 48.2° | 6.7 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Daejeon air quality data attribution
3Contributors
- Daejeon Metropolitan City
1 station
- Korea Environment Corporation
1 station
2 Government Contributors
- Taejon Christian International School
1 station
Educational Contributor
3 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Daejeon?
AQI US, Metric