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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Few clouds |
Temperature | 77°F |
Humidity | 33% |
Wind | 4.6 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Ulsan, Ulsan | 146 |
2 | Busan, Busan | 133 |
3 | Namyangju, Gyeonggi-do | 124 |
4 | Seoul, Seoul | 122 |
5 | Uijeongbu, Gyeonggi-do | 117 |
6 | Paju, Gyeonggi-do | 114 |
7 | Anyang, Gyeonggi-do | 112 |
8 | Gimpo, Gyeonggi-do | 110 |
9 | Goyang, Gyeonggi-do | 110 |
10 | Yeoju, Gyeonggi-do | 110 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Bukhansan | 144 |
2 | SFS Faculty Housing | 141 |
3 | Olympic Park | 139 |
4 | Korea University | 137 |
5 | Seongdong-gu | 137 |
6 | Eunpyeong-gu | 132 |
7 | Gangdong-gu | 132 |
8 | Dobong-gu | 127 |
9 | Segok | 127 |
10 | Seongbuk-gu | 127 |
(local time)
SEE WORLD AQI RANKINGUS AQI
99
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 99 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 35µg/m³ | |
PM10 | 114µg/m³ | |
O3 | 230.6µg/m³ | |
NO2 | 38.4µg/m³ | |
SO2 | 13.9µg/m³ | |
CO | 515.3µg/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, Apr 16 | Moderate 93 AQI US | |||
Wednesday, Apr 17 | Unhealthy for sensitive groups 110 AQI US | |||
Thursday, Apr 18 | Moderate 75 AQI US | |||
Today | Moderate 99 AQI US | 77° 55.4° | 8.9 mp/h | |
Saturday, Apr 20 | Moderate 72 AQI US | 100% | 62.6° 55.4° | 11.2 mp/h |
Sunday, Apr 21 | Moderate 57 AQI US | 66.2° 55.4° | 8.9 mp/h | |
Monday, Apr 22 | Moderate 61 AQI US | 73.4° 51.8° | 4.5 mp/h | |
Tuesday, Apr 23 | Moderate 59 AQI US | 30% | 69.8° 55.4° | 8.9 mp/h |
Wednesday, Apr 24 | Moderate 66 AQI US | 60% | 68° 53.6° | 11.2 mp/h |
Thursday, Apr 25 | Moderate 63 AQI US | 75.2° 51.8° | 6.7 mp/h |
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