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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Clear sky |
Temperature | 60.8°F |
Humidity | 81% |
Wind | 3.6 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Busan, Busan | 84 |
2 | Gyeongju, Gyeongsangbuk-do | 84 |
3 | Ulsan, Ulsan | 78 |
4 | Asan, Chungcheongnam-do | 77 |
5 | Jeju, Jeju-do | 68 |
6 | Pohang, Gyeongsangbuk-do | 68 |
7 | Pyeongtaek, Gyeonggi-do | 66 |
8 | Yesan, Chungcheongnam-do | 66 |
9 | Icheon, Gyeonggi-do | 64 |
10 | Taean, Chungcheongnam-do | 64 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Sinjeong-dong | 119 |
2 | Samsan-dong | 107 |
3 | Bugok-dong | 97 |
4 | Hwasan-ri | 94 |
5 | Seongnam-dong | 94 |
6 | Yaeum-dong | 94 |
7 | Beomseo-eup | 84 |
8 | Samnam-eup | 84 |
9 | Sinjeong-ro | 81 |
10 | Sangnam-ri | 77 |
(local time)
SEE WORLD AQI RANKINGUS AQI
81
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 81 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 25µg/m³ | |
PM10 | 35µg/m³ | |
O3 | 79.6µg/m³ | |
NO2 | 42.5µg/m³ | |
SO2 | 12.1µg/m³ | |
CO | 646.9µg/m³ |
PM2.5
x5
PM2.5 concentration in Ulsan is currently 5 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 |
---|---|---|---|---|
Friday, May 17 | Moderate 59 AQI US | 69.8° 53.6° | 17.9 mp/h | |
Saturday, May 18 | Moderate 55 AQI US | 71.6° 57.2° | 17.9 mp/h | |
Sunday, May 19 | Moderate 68 AQI US | 69.8° 60.8° | 8.9 mp/h | |
Today | Moderate 81 AQI US | 69.8° 60.8° | 8.9 mp/h | |
Tuesday, May 21 | Moderate 78 AQI US | 73.4° 57.2° | 13.4 mp/h | |
Wednesday, May 22 | Moderate 73 AQI US | 60.8° 55.4° | 15.7 mp/h | |
Thursday, May 23 | Moderate 87 AQI US | 64.4° 53.6° | 8.9 mp/h | |
Friday, May 24 | Moderate 83 AQI US | 71.6° 59° | 11.2 mp/h | |
Saturday, May 25 | Moderate 81 AQI US | 68° 60.8° | 15.7 mp/h | |
Sunday, May 26 | Moderate 93 AQI US | 70% | 62.6° 57.2° | 15.7 mp/h |
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2 Government Contributors
19 stations
19 stations