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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Scattered clouds |
Temperature | 60.8°F |
Humidity | 50% |
Wind | 9.7 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Anseong, Gyeonggi-do | 84 |
2 | Yesan, Chungcheongnam-do | 80 |
3 | Pohang, Gyeongsangbuk-do | 75 |
4 | Asan, Chungcheongnam-do | 74 |
5 | Pyeongtaek, Gyeonggi-do | 74 |
6 | Siheung, Gyeonggi-do | 74 |
7 | Yongin, Gyeonggi-do | 73 |
8 | Gongju, Chungcheongnam-do | 72 |
9 | Bucheon, Gyeonggi-do | 70 |
10 | Hwaseong, Gyeonggi-do | 70 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Bugok-dong | 78 |
2 | Deoksin-ri | 68 |
3 | Seongnam-dong | 59 |
4 | Beomseo-eup | 55 |
5 | Sinjeong-dong | 55 |
6 | Samnam-eup | 53 |
7 | Samsan-dong | 53 |
8 | Bukbu Ring Road | 50 |
9 | Sangnam-ri | 50 |
10 | Sinjeong-ro | 50 |
(local time)
SEE WORLD AQI RANKINGUS AQI
50
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 50 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 12µg/m³ | |
PM10 | 26.5µg/m³ | |
O3 | 110.2µg/m³ | |
NO2 | 22.6µg/m³ | |
SO2 | 5.5µg/m³ | |
CO | 377.9µg/m³ |
PM2.5
x2.4
PM2.5 concentration in Ulsan is currently 2.4 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, Apr 29 | Moderate 59 AQI US | 57.2° 55.4° | 22.4 mp/h | |
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 | |
Today | Good 50 AQI US | 60.8° 50° | 8.9 mp/h | |
Friday, May 3 | Moderate 60 AQI US | 64.4° 51.8° | 6.7 mp/h | |
Saturday, May 4 | Moderate 61 AQI US | 66.2° 53.6° | 8.9 mp/h | |
Sunday, May 5 | Moderate 64 AQI US | 66.2° 59° | 11.2 mp/h | |
Monday, May 6 | Moderate 82 AQI US | 100% | 66.2° 59° | 15.7 mp/h |
Tuesday, May 7 | Moderate 98 AQI US | 50% | 66.2° 57.2° | 13.4 mp/h |
Wednesday, May 8 | Moderate 74 AQI US | 70% | 57.2° 55.4° | 17.9 mp/h |
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2Contributors
2 Government Contributors
19 stations
19 stations