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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Broken clouds |
Temperature | 66.2°F |
Humidity | 76% |
Wind | 21.6 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Boryeong, Chungcheongnam-do | 72 |
2 | Gwangju, Gwangju | 71 |
3 | Seogwipo, Jeju-do | 63 |
4 | Jeju, Jeju-do | 62 |
5 | Seosan, Chungcheongnam-do | 52 |
6 | Gimpo, Gyeonggi-do | 50 |
7 | Hwaseong, Gyeonggi-do | 50 |
8 | Pyeongtaek, Gyeonggi-do | 50 |
9 | Taean, Chungcheongnam-do | 49 |
10 | Gwacheon, Gyeonggi-do | 48 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Samnam-eup | 57 |
2 | Daesong-dong | 55 |
3 | Samsan-dong | 52 |
4 | Hwasan-ri | 50 |
5 | Hyomun-dong | 50 |
6 | Jeonha-dong | 50 |
7 | Seongnam-dong | 50 |
8 | Yaksa-dong | 49 |
9 | Deoksin-ri | 47 |
10 | Mugeo-dong | 47 |
(local time)
SEE WORLD AQI RANKINGUS AQI
47
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 47 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 7µg/m³ | |
PM10 | 15µg/m³ | |
O3 | 114µg/m³ | |
NO2 | 14.9µg/m³ | |
SO2 | 6µg/m³ | |
CO | 572.5µg/m³ |
PM2.5
x1.4
PM2.5 concentration in Ulsan is currently 1.4 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, May 3 | Moderate 65 AQI US | 64.4° 51.8° | 6.7 mp/h | |
Saturday, May 4 | Moderate 65 AQI US | 68° 55.4° | 8.9 mp/h | |
Sunday, May 5 | Good 34 AQI US | 66.2° 60.8° | 22.4 mp/h | |
Today | Good 47 AQI US | 100% | 68° 59° | 24.6 mp/h |
Tuesday, May 7 | Moderate 59 AQI US | 100% | 62.6° 53.6° | 17.9 mp/h |
Wednesday, May 8 | Moderate 53 AQI US | 60% | 57.2° 50° | 17.9 mp/h |
Thursday, May 9 | Moderate 60 AQI US | 62.6° 48.2° | 11.2 mp/h | |
Friday, May 10 | Moderate 58 AQI US | 68° 55.4° | 20.1 mp/h | |
Saturday, May 11 | Moderate 70 AQI US | 40% | 66.2° 57.2° | 24.6 mp/h |
Sunday, May 12 | Moderate 62 AQI US | 80% | 62.6° 60.8° | 17.9 mp/h |
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2Contributors
2 Government Contributors
19 stations
19 stations