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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Broken clouds |
Temperature | 55.4°F |
Humidity | 63% |
Wind | 17.4 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Asan, Chungcheongnam-do | 58 |
2 | Gimcheon, Gyeongsangbuk-do | 58 |
3 | Cheonan, Chungcheongnam-do | 56 |
4 | Pohang, Gyeongsangbuk-do | 56 |
5 | Boryeong, Chungcheongnam-do | 53 |
6 | Hwaseong, Gyeonggi-do | 53 |
7 | Taean, Chungcheongnam-do | 53 |
8 | Yesan, Chungcheongnam-do | 53 |
9 | Incheon, Incheon | 52 |
10 | Seosan, Chungcheongnam-do | 52 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Hwasan-ri | 55 |
2 | Deoksin-ri | 53 |
3 | Nongso-dong | 53 |
4 | Yeocheon-dong | 53 |
5 | Jeonha-dong | 49 |
6 | Daesong-dong | 44 |
7 | Seongnam-dong | 44 |
8 | Beomseo-eup | 38 |
9 | Mugeo-dong | 38 |
10 | Samsan-dong | 38 |
(local time)
SEE WORLD AQI RANKINGUS AQI
38
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 38 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 7µg/m³ | |
PM10 | 23µg/m³ | |
O3 | 81.6µg/m³ | |
NO2 | 16µg/m³ | |
SO2 | 5µg/m³ | |
CO | 326.3µg/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 |
---|---|---|---|---|
Sunday, May 5 | Good 45 AQI US | 66.2° 60.8° | 22.4 mp/h | |
Monday, May 6 | Moderate 59 AQI US | 66.2° 59° | 24.6 mp/h | |
Tuesday, May 7 | Good 40 AQI US | 62.6° 53.6° | 17.9 mp/h | |
Today | Good 38 AQI US | 100% | 57.2° 50° | 17.9 mp/h |
Thursday, May 9 | Moderate 63 AQI US | 62.6° 48.2° | 13.4 mp/h | |
Friday, May 10 | Moderate 62 AQI US | 68° 55.4° | 20.1 mp/h | |
Saturday, May 11 | Moderate 60 AQI US | 40% | 66.2° 57.2° | 22.4 mp/h |
Sunday, May 12 | Moderate 64 AQI US | 100% | 66.2° 60.8° | 20.1 mp/h |
Monday, May 13 | Moderate 62 AQI US | 20% | 66.2° 53.6° | 11.2 mp/h |
Tuesday, May 14 | Moderate 62 AQI US | 68° 53.6° | 11.2 mp/h |
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2Contributors
2 Government Contributors
19 stations
19 stations