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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Broken clouds |
Temperature | 53.6°F |
Humidity | 68% |
Wind | 2.5 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Gwangju, Gwangju | 93 |
2 | Asan, Chungcheongnam-do | 92 |
3 | Boryeong, Chungcheongnam-do | 84 |
4 | Yeoju, Gyeonggi-do | 84 |
5 | Yesan, Chungcheongnam-do | 82 |
6 | Icheon, Gyeonggi-do | 78 |
7 | Taean, Chungcheongnam-do | 78 |
8 | Anseong, Gyeonggi-do | 74 |
9 | Gimcheon, Gyeongsangbuk-do | 74 |
10 | Siheung, Gyeonggi-do | 73 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Seongnam-dong | 63 |
2 | Samnam-eup | 53 |
3 | Samsan-dong | 53 |
4 | Hyomun-dong | 50 |
5 | Sangnam-ri | 45 |
6 | Beomseo-eup | 41 |
7 | Deoksin-ri | 41 |
8 | Bukbu Ring Road | 37 |
9 | Sinjeong-ro | 37 |
10 | Daesong-dong | 33 |
(local time)
SEE WORLD AQI RANKINGUS AQI
37
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 37 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 9µg/m³ | |
PM10 | 17µg/m³ | |
O3 | 51.9µg/m³ | |
NO2 | 34.2µg/m³ | |
SO2 | 5.5µg/m³ | |
CO | 400.8µg/m³ |
PM2.5
x1.8
PM2.5 concentration in Ulsan is currently 1.8 times the WHO annual air quality guideline value
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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 43 AQI US | 60.8° 50° | 8.9 mp/h | |
Today | Good 37 AQI US | 60.8° 50° | 8.9 mp/h | |
Saturday, May 4 | Moderate 59 AQI US | 64.4° 51.8° | 6.7 mp/h | |
Sunday, May 5 | Moderate 60 AQI US | 66.2° 55.4° | 8.9 mp/h | |
Monday, May 6 | Moderate 61 AQI US | 70% | 66.2° 59° | 11.2 mp/h |
Tuesday, May 7 | Moderate 69 AQI US | 100% | 66.2° 59° | 20.1 mp/h |
Wednesday, May 8 | Moderate 94 AQI US | 30% | 66.2° 57.2° | 15.7 mp/h |
Thursday, May 9 | Moderate 74 AQI US | 100% | 57.2° 51.8° | 20.1 mp/h |
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2Contributors
2 Government Contributors
17 stations
17 stations