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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Clear sky |
Temperature | 64.4°F |
Humidity | 53% |
Wind | 8.1 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Anseong, Gyeonggi-do | 97 |
2 | Suwon, Gyeonggi-do | 92 |
3 | Siheung, Gyeonggi-do | 91 |
4 | Yeoju, Gyeonggi-do | 91 |
5 | Pyeongtaek, Gyeonggi-do | 86 |
6 | Anyang, Gyeonggi-do | 84 |
7 | Bucheon, Gyeonggi-do | 84 |
8 | Nonsan, Chungcheongnam-do | 82 |
9 | Icheon, Gyeonggi-do | 80 |
10 | Seoul, Seoul | 80 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Sinjeong-dong | 119 |
2 | Bugok-dong | 112 |
3 | Seongnam-dong | 86 |
4 | Beomseo-eup | 80 |
5 | Samsan-dong | 80 |
6 | Sinjeong-ro | 80 |
7 | Hyomun-dong | 76 |
8 | Bukbu Ring Road | 74 |
9 | Samnam-eup | 74 |
10 | Sangnam-ri | 72 |
(local time)
SEE WORLD AQI RANKINGUS AQI
74
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 74 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 23µg/m³ | |
PM10 | 43µg/m³ | |
O3 | 114.8µg/m³ | |
NO2 | 62.8µg/m³ | |
SO2 | 12.3µg/m³ | |
CO | 549.6µg/m³ |
PM2.5
x4.6
PM2.5 concentration in Ulsan is currently 4.6 times the WHO annual air quality guideline value
Sensitive groups should reduce outdoor exercise | |
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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 30 | Moderate 54 AQI US | 62.6° 55.4° | 15.7 mp/h | |
Wednesday, May 1 | Good 43 AQI US | 57.2° 51.8° | 20.1 mp/h | |
Thursday, May 2 | Good 49 AQI US | 60.8° 50° | 8.9 mp/h | |
Today | Moderate 74 AQI US | 64.4° 51.8° | 6.7 mp/h | |
Saturday, May 4 | Moderate 64 AQI US | 68° 55.4° | 8.9 mp/h | |
Sunday, May 5 | Moderate 60 AQI US | 100% | 66.2° 59° | 11.2 mp/h |
Monday, May 6 | Moderate 66 AQI US | 100% | 66.2° 59° | 20.1 mp/h |
Tuesday, May 7 | Moderate 78 AQI US | 90% | 64.4° 53.6° | 20.1 mp/h |
Wednesday, May 8 | Moderate 65 AQI US | 100% | 53.6° 51.8° | 17.9 mp/h |
Thursday, May 9 | Good 42 AQI US | 50% | 59° 50° | 11.2 mp/h |
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2Contributors
2 Government Contributors
17 stations
17 stations