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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Clear sky |
Temperature | 57.2°F |
Humidity | 59% |
Wind | 2.4 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Yeoju, Gyeonggi-do | 132 |
2 | Asan, Chungcheongnam-do | 99 |
3 | Icheon, Gyeonggi-do | 98 |
4 | Geumsan, Chungcheongnam-do | 93 |
5 | Hwaseong, Gyeonggi-do | 93 |
6 | Yesan, Chungcheongnam-do | 93 |
7 | Daejeon, Chungcheongnam-do | 88 |
8 | Gwangju, Gyeonggi-do | 87 |
9 | Nonsan, Chungcheongnam-do | 86 |
10 | Siheung, Gyeonggi-do | 85 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Hwasan-ri | 156 |
2 | Samnam-eup | 74 |
3 | Samsan-dong | 74 |
4 | Deoksin-ri | 68 |
5 | Hyomun-dong | 68 |
6 | Beomseo-eup | 65 |
7 | Mugeo-dong | 65 |
8 | Seongnam-dong | 65 |
9 | Sinjeong-dong | 65 |
10 | Bukbu Ring Road | 63 |
(local time)
SEE WORLD AQI RANKINGUS AQI
63
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 63 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 18µg/m³ | |
PM10 | 25µg/m³ | |
O3 | 34.4µg/m³ | |
NO2 | 50.8µg/m³ | |
SO2 | 6.6µg/m³ | |
CO | 469.5µg/m³ |
PM2.5
x3.6
PM2.5 concentration in Ulsan is currently 3.6 times the WHO annual air quality guideline value
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
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 |
---|---|---|---|---|
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 | |
Friday, May 3 | Moderate 66 AQI US | 64.4° 51.8° | 6.7 mp/h | |
Today | Moderate 63 AQI US | 64.4° 51.8° | 6.7 mp/h | |
Sunday, May 5 | Moderate 63 AQI US | 66.2° 55.4° | 8.9 mp/h | |
Monday, May 6 | Moderate 58 AQI US | 100% | 64.4° 59° | 15.7 mp/h |
Tuesday, May 7 | Moderate 64 AQI US | 100% | 68° 59° | 24.6 mp/h |
Wednesday, May 8 | Moderate 75 AQI US | 100% | 60.8° 53.6° | 15.7 mp/h |
Thursday, May 9 | Moderate 62 AQI US | 90% | 57.2° 51.8° | 20.1 mp/h |
Friday, May 10 | Good 42 AQI US | 30% | 59° 48.2° | 11.2 mp/h |
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2Contributors
2 Government Contributors
19 stations
19 stations