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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Clear sky |
Temperature | 60.8°F |
Humidity | 91% |
Wind | 12.2 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Ulsan, Ulsan | 106 |
2 | Gyeongju, Gyeongsangbuk-do | 93 |
3 | Busan, Busan | 87 |
4 | Pohang, Gyeongsangbuk-do | 86 |
5 | Yeongdeok, Gyeongsangbuk-do | 80 |
6 | Daegu, Daegu | 78 |
7 | Gimcheon, Gyeongsangbuk-do | 74 |
8 | Gumi, Gyeongsangbuk-do | 68 |
9 | T'aebaek, Gangwon-do | 63 |
10 | Gwacheon, Gyeonggi-do | 61 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Ulleung-eup | 50 |
(local time)
SEE WORLD AQI RANKINGUS AQI
53
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 53 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 13µg/m³ | |
PM10 | 27µg/m³ | |
O3 | 127.4µg/m³ | |
NO2 | 7.1µg/m³ | |
SO2 | 12.6µg/m³ | |
CO | 423.7µg/m³ |
PM2.5
x2.6
PM2.5 concentration in Ulleung is currently 2.6 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 |
---|---|---|---|---|
Thursday, Apr 25 | Moderate 57 AQI US | 59° 53.6° | 17.9 mp/h | |
Friday, Apr 26 | Moderate 56 AQI US | 60.8° 59° | 17.9 mp/h | |
Saturday, Apr 27 | Moderate 75 AQI US | 62.6° 59° | 17.9 mp/h | |
Today | Moderate 53 AQI US | 62.6° 59° | 17.9 mp/h | |
Monday, Apr 29 | Moderate 60 AQI US | 62.6° 57.2° | 11.2 mp/h | |
Tuesday, Apr 30 | Moderate 55 AQI US | 50% | 59° 55.4° | 13.4 mp/h |
Wednesday, May 1 | Moderate 60 AQI US | 40% | 57.2° 55.4° | 17.9 mp/h |
Thursday, May 2 | Moderate 66 AQI US | 55.4° 53.6° | 17.9 mp/h | |
Friday, May 3 | Moderate 67 AQI US | 57.2° 55.4° | 8.9 mp/h | |
Saturday, May 4 | Moderate 58 AQI US | 59° 57.2° | 11.2 mp/h |
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2Contributors
2 Government Contributors
1 station