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Air quality in Daejeon
Air quality index (AQI) and PM2.5 air pollution in Daejeon
46.1K people follow this city
Daejeon Air Quality Map
Real-time Daejeon air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Weather
What is the current weather in Daejeon?
| Weather | Clear sky |
| Temperature | 78.8°F |
| Humidity | 47% |
| Wind | 6.7 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time South Korea city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Gwacheon, Gyeonggi-do | 70 |
| 2 | Gyeongju, Gyeongsangbuk-do | 69 |
| 3 | Ulsan, Ulsan | 68 |
| 4 | Goyang, Gyeonggi-do | 66 |
| 5 | Seoul, Seoul | 65 |
| 6 | Suwon, Gyeonggi-do | 65 |
| 7 | Jeju, Jeju-do | 62 |
| 8 | Pohang, Gyeongsangbuk-do | 62 |
| 9 | Bucheon, Gyeonggi-do | 60 |
| 10 | Yesan, Chungcheongnam-do | 60 |
(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 | 45 |
| 2 | Taejon Christian International School | 5 |
(local time)
SEE WORLD AQI RANKING
US AQI
46
live AQI index
Good
Overview
What is the current air quality in Daejeon?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 46 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.5µg/m³ | |
| PM10 | 18µg/m³ | |
| O3 | 112µg/m³ | |
| NO2 | 9.4µg/m³ | |
| SO2 | 7.9µg/m³ | |
| CO | 343.5µg/m³ | |
✓
PM2.5 concentration in Daejeon air currently meets 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, May 16 | Good 34 AQI US |  | 66.2° 42.8° |  13.4 mp/h |
| Friday, May 17 | Good 45 AQI US |  | 75.2° 48.2° | 8.9 mp/h |
| Saturday, May 18 | Good 41 AQI US | | 78.8° 51.8° | 6.7 mp/h |
| Today | Good 46 AQI US | | 80.6° 55.4° | 6.7 mp/h |
| Monday, May 20 | Moderate 80 AQI US  | | 77° 55.4° | 6.7 mp/h |
| Tuesday, May 21 | Moderate 91 AQI US | | 78.8° 55.4° | 6.7 mp/h |
| Wednesday, May 22 | Moderate 90 AQI US |  | 80.6° 55.4° | 6.7 mp/h |
| Thursday, May 23 | Moderate 82 AQI US | | 80.6° 55.4° | 6.7 mp/h |
| Friday, May 24 | Moderate 97 AQI US | | 78.8° 55.4° | 6.7 mp/h |
| Saturday, May 25 | Unhealthy for sensitive groups 103 AQI US  | | 82.4° 59° | 2.2 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