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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Clear sky |
Temperature | 68°F |
Humidity | 66% |
Wind | 10 mp/h |
Pressure | 29.9 Hg |
# | 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# | station | US AQI |
---|---|---|
1 | Bugok-dong | 95 |
2 | Yaeum-dong | 95 |
3 | Sinjeong-dong | 90 |
4 | Bukbu Ring Road | 84 |
5 | Samsan-dong | 82 |
6 | Seongnam-dong | 79 |
7 | Hwasan-ri | 75 |
8 | Daesong-dong | 73 |
9 | Sinjeong-ro | 73 |
10 | Samnam-eup | 68 |
(local time)
SEE WORLD AQI RANKINGUS AQI
66
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 66 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 17µg/m³ | |
PM10 | 31µg/m³ | |
O3 | 143.8µg/m³ | |
NO2 | 26.3µg/m³ | |
SO2 | 13.2µg/m³ | |
CO | 561.1µg/m³ |
PM2.5
x3.4
PM2.5 concentration in Ulsan is currently 3.4 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 |
---|---|---|---|---|
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 | |
Saturday, May 18 | Moderate 55 AQI US | 71.6° 57.2° | 17.9 mp/h | |
Today | Moderate 66 AQI US | 69.8° 60.8° | 8.9 mp/h | |
Monday, May 20 | Moderate 74 AQI US | 73.4° 57.2° | 13.4 mp/h | |
Tuesday, May 21 | Moderate 73 AQI US | 60.8° 55.4° | 13.4 mp/h | |
Wednesday, May 22 | Moderate 77 AQI US | 64.4° 53.6° | 8.9 mp/h | |
Thursday, May 23 | Moderate 80 AQI US | 71.6° 60.8° | 8.9 mp/h | |
Friday, May 24 | Moderate 81 AQI US | 69.8° 59° | 11.2 mp/h | |
Saturday, May 25 | Moderate 93 AQI US | 64.4° 59° | 8.9 mp/h |
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