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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Clear sky |
Temperature | 62.6°F |
Humidity | 58% |
Wind | 10.3 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Yeongdeok, Gyeongsangbuk-do | 251 |
2 | Gwangju, Gwangju | 224 |
3 | Pohang, Gyeongsangbuk-do | 221 |
4 | Busan, Busan | 198 |
5 | Ulsan, Ulsan | 198 |
6 | Gyeongju, Gyeongsangbuk-do | 157 |
7 | T'aebaek, Gangwon-do | 153 |
8 | Jeju, Jeju-do | 133 |
9 | Anseong, Gyeonggi-do | 132 |
10 | Cheonan, Chungcheongnam-do | 132 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Deoksin-ri | 279 |
2 | Sangnam-ri | 258 |
3 | Bugok-dong | 256 |
4 | Hyomun-dong | 252 |
5 | Yeocheon-dong | 224 |
6 | Mugeo-dong | 219 |
7 | Yaksa-dong | 207 |
8 | Bukbu Ring Road | 204 |
9 | Yaeum-dong | 200 |
10 | Samsan-dong | 198 |
(local time)
SEE WORLD AQI RANKINGUS AQI
198
live AQI index
Unhealthy
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Unhealthy | 198 US AQI | PM10 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 78µg/m³ | |
PM10 | 350µg/m³ | |
O3 | 85.6µg/m³ | |
NO2 | 26µg/m³ | |
SO2 | 5.9µg/m³ | |
CO | 452.3µg/m³ |
PM2.5
x15.6
PM2.5 concentration in Ulsan is currently 15.6 times the WHO annual air quality guideline value
Avoid outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Wear a mask outdoors GET A MASK | |
Run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, Apr 15 | Good 45 AQI US | 62.6° 57.2° | 13.4 mp/h | |
Tuesday, Apr 16 | Moderate 77 AQI US | 68° 57.2° | 13.4 mp/h | |
Wednesday, Apr 17 | Unhealthy 153 AQI US | 62.6° 55.4° | 6.7 mp/h | |
Today | Unhealthy 198 AQI US | 62.6° 55.4° | 13.4 mp/h | |
Friday, Apr 19 | Moderate 68 AQI US | 68° 55.4° | 13.4 mp/h | |
Saturday, Apr 20 | Moderate 66 AQI US | 100% | 60.8° 55.4° | 17.9 mp/h |
Sunday, Apr 21 | Good 50 AQI US | 100% | 57.2° 55.4° | 17.9 mp/h |
Monday, Apr 22 | Moderate 64 AQI US | 20% | 59° 53.6° | 22.4 mp/h |
Tuesday, Apr 23 | Moderate 68 AQI US | 100% | 55.4° 53.6° | 17.9 mp/h |
Wednesday, Apr 24 | Moderate 63 AQI US | 50% | 64.4° 51.8° | 11.2 mp/h |
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2Contributors
2 Government Contributors
19 stations
19 stations