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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Clear sky |
Temperature | 62.6°F |
Humidity | 79% |
Wind | 2.7 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Asan, Chungcheongnam-do | 152 |
2 | Pyeongtaek, Gyeonggi-do | 137 |
3 | Cheonan, Chungcheongnam-do | 112 |
4 | Ulsan, Ulsan | 110 |
5 | Busan, Busan | 97 |
6 | Dangjin, Chungcheongnam-do | 89 |
7 | Gimcheon, Gyeongsangbuk-do | 84 |
8 | Taean, Chungcheongnam-do | 83 |
9 | Yeoju, Gyeonggi-do | 82 |
10 | Yesan, Chungcheongnam-do | 82 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | SFS Faculty Housing | 101 |
2 | C-Dong | 98 |
3 | Guro-gu | 94 |
4 | Dosan-daero | 86 |
5 | Seocho-gu | 86 |
6 | Seoul Forest | 86 |
7 | Eunpyeong-gu | 84 |
8 | Hangang-daero | 84 |
9 | Dongdaemun-gu | 81 |
10 | Sinchon-ro | 81 |
(local time)
SEE WORLD AQI RANKINGUS AQI
77
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 77 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 23µg/m³ | |
PM10 | 34µg/m³ | |
O3 | 41.4µg/m³ | |
NO2 | 42.1µg/m³ | |
SO2 | 7.1µg/m³ | |
CO | 469.5µg/m³ |
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 |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, May 21 | Moderate 95 AQI US | |||
Wednesday, May 22 | Moderate 80 AQI US | |||
Thursday, May 23 | Moderate 71 AQI US | |||
Today | Moderate 77 AQI US | 75.2° 62.6° | 8.9 mp/h | |
Saturday, May 25 | Moderate 95 AQI US | 78.8° 60.8° | 6.7 mp/h | |
Sunday, May 26 | Moderate 90 AQI US | 78.8° 66.2° | 8.9 mp/h | |
Monday, May 27 | Moderate 75 AQI US | 100% | 77° 62.6° | 8.9 mp/h |
Tuesday, May 28 | Moderate 73 AQI US | 100% | 62.6° 59° | 15.7 mp/h |
Wednesday, May 29 | Moderate 70 AQI US | 75.2° 53.6° | 11.2 mp/h | |
Thursday, May 30 | Moderate 65 AQI US | 77° 60.8° | 8.9 mp/h |
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