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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Clear sky |
Temperature | 78.8°F |
Humidity | 47% |
Wind | 6.7 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Gwacheon, Gyeonggi-do | 72 |
2 | Gyeongju, Gyeongsangbuk-do | 69 |
3 | Bucheon, Gyeonggi-do | 68 |
4 | Ulsan, Ulsan | 68 |
5 | Pyeongtaek, Gyeonggi-do | 66 |
6 | Seoul, Seoul | 66 |
7 | Taean, Chungcheongnam-do | 66 |
8 | Anyang, Gyeonggi-do | 64 |
9 | Busan, Busan | 64 |
10 | Seosan, Chungcheongnam-do | 63 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Gwanpyeong-dong | 56 |
2 | Taejon Christian International School | 5 |
(local time)
SEE WORLD AQI RANKINGUS AQI
48
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 48 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 7µg/m³ | |
PM10 | 17µg/m³ | |
O3 | 118µg/m³ | |
NO2 | 7.5µg/m³ | |
SO2 | 7.9µg/m³ | |
CO | 343.5µg/m³ |
PM2.5
x1.4
PM2.5 concentration in Daejeon is currently 1.4 times the WHO annual air quality guideline value
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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 48 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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3Contributors
2 Government Contributors
1 station
1 station
Educational Contributor
1 station
3 Data sources