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Air quality in Ulsan
Air quality index (AQI) and PM2.5 air pollution in Ulsan
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Ulsan Air Quality Map
Real-time Ulsan air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 Contributors
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Weather
What is the current weather in Ulsan?
| Weather | Clear sky |
| Temperature | 64.4°F |
| Humidity | 58% |
| Wind | 13.6 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time South Korea city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Asan, Chungcheongnam-do | 75 |
| 2 | Pyeongtaek, Gyeonggi-do | 70 |
| 3 | Siheung, Gyeonggi-do | 69 |
| 4 | Nonsan, Chungcheongnam-do | 68 |
| 5 | Seogwipo, Jeju-do | 68 |
| 6 | Busan, Busan | 66 |
| 7 | Hwaseong, Gyeonggi-do | 66 |
| 8 | Yeoju, Gyeonggi-do | 66 |
| 9 | Ansan, Gyeonggi-do | 65 |
| 10 | Gyeongju, Gyeongsangbuk-do | 65 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Ulsan aqi ranking
Real-time Ulsan air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Yeocheon-dong | 92 |
| 2 | Deoksin-ri | 75 |
| 3 | Seongnam-dong | 73 |
| 4 | Sinjeong-dong | 71 |
| 5 | Bukbu Ring Road | 68 |
| 6 | Hwasan-ri | 68 |
| 7 | Mugeo-dong | 66 |
| 8 | Bugok-dong | 64 |
| 9 | Daesong-dong | 64 |
| 10 | Sangnam-ri | 64 |
(local time)
SEE WORLD AQI RANKING
US AQI
64
live AQI index
Moderate
Overview
What is the current air quality in Ulsan?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 64 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 16µg/m³ | |
| PM10 | 53µg/m³ | |
| O3 | 107.3µg/m³ | |
| NO2 | 19.4µg/m³ | |
| SO2 | 6µg/m³ | |
| CO | 360.7µg/m³ | |
!
PM2.5
x3.2
PM2.5 concentration in Ulsan is currently 3.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Ulsan?
 | 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 |
Forecast
Ulsan air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 10 | Moderate 61 AQI US | | 69.8° 57.2° |  17.9 mp/h |
| Saturday, May 11 | Good 46 AQI US  |  | 68° 57.2° | 22.4 mp/h |
| Sunday, May 12 | Moderate 76 AQI US |  | 68° 59° | 20.1 mp/h |
| Today | Moderate 64 AQI US | | 64.4° 55.4° | 13.4 mp/h |
| Tuesday, May 14 | Moderate 71 AQI US | | 68° 53.6° | 11.2 mp/h |
| Wednesday, May 15 | Moderate 68 AQI US | 80% | 68° 55.4° | 15.7 mp/h |
| Thursday, May 16 | Moderate 65 AQI US | 100% | 62.6° 48.2° | 17.9 mp/h |
| Friday, May 17 | Moderate 63 AQI US | | 68° 53.6° | 11.2 mp/h |
| Saturday, May 18 | Moderate 64 AQI US | | 71.6° 57.2° | 13.4 mp/h |
| Sunday, May 19 | Moderate 65 AQI US | | 71.6° 59° | 6.7 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Ulsan air quality data attribution
2Contributors
- Ulsan Institute of Health and Environment
19 stations
- Korea Environment Corporation
19 stations
2 Government Contributors
Where is the cleanest air quality in Ulsan?
AQI US, Metric