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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Clear sky |
Temperature | 69.8°F |
Humidity | 57% |
Wind | 17.8 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Uijeongbu, Gyeonggi-do | 73 |
2 | Suwon, Gyeonggi-do | 66 |
3 | Anyang, Gyeonggi-do | 65 |
4 | Namyangju, Gyeonggi-do | 64 |
5 | Goyang, Gyeonggi-do | 62 |
6 | Seoul, Seoul | 62 |
7 | Yeoju, Gyeonggi-do | 62 |
8 | Gwacheon, Gyeonggi-do | 58 |
9 | Daegu, Daegu | 56 |
10 | Gimpo, Gyeonggi-do | 56 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Yeocheon-dong | 84 |
2 | Hyomun-dong | 71 |
3 | Sangnam-ri | 71 |
4 | Samsan-dong | 69 |
5 | Sinjeong-dong | 67 |
6 | Mugeo-dong | 66 |
7 | Beomseo-eup | 65 |
8 | Sinjeong-ro | 64 |
9 | Hwasan-ri | 62 |
10 | Bukbu Ring Road | 60 |
(local time)
SEE WORLD AQI RANKINGUS AQI
54
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 54 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 9µg/m³ | |
PM10 | 27µg/m³ | |
O3 | 133.2µg/m³ | |
NO2 | 19.6µg/m³ | |
SO2 | 7.3µg/m³ | |
CO | 423.7µg/m³ |
PM2.5
x1.8
PM2.5 concentration in Ulsan is currently 1.8 times the WHO annual air quality guideline value
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 |
---|---|---|---|---|
Wednesday, May 15 | Moderate 61 AQI US | 69.8° 50° | 17.9 mp/h | |
Thursday, May 16 | Good 50 AQI US | 68° 46.4° | 20.1 mp/h | |
Friday, May 17 | Moderate 59 AQI US | 69.8° 53.6° | 17.9 mp/h | |
Today | Moderate 54 AQI US | 71.6° 57.2° | 17.9 mp/h | |
Sunday, May 19 | Moderate 66 AQI US | 69.8° 60.8° | 8.9 mp/h | |
Monday, May 20 | Moderate 71 AQI US | 69.8° 59° | 11.2 mp/h | |
Tuesday, May 21 | Moderate 77 AQI US | 64.4° 57.2° | 8.9 mp/h | |
Wednesday, May 22 | Moderate 89 AQI US | 71.6° 57.2° | 8.9 mp/h | |
Thursday, May 23 | Moderate 84 AQI US | 73.4° 62.6° | 6.7 mp/h | |
Friday, May 24 | Moderate 89 AQI US | 69.8° 60.8° | 15.7 mp/h |
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19 stations