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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 | 66.2°F |
| Humidity | 65% |
| Wind | 6.4 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time South Korea city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Yeoju, Gyeonggi-do | 144 |
| 2 | Incheon, Incheon | 129 |
| 3 | Icheon, Gyeonggi-do | 127 |
| 4 | Asan, Chungcheongnam-do | 122 |
| 5 | Gwangju, Gyeonggi-do | 122 |
| 6 | Taean, Chungcheongnam-do | 119 |
| 7 | Gimpo, Gyeonggi-do | 118 |
| 8 | Pyeongtaek, Gyeonggi-do | 116 |
| 9 | Anseong, Gyeonggi-do | 112 |
| 10 | Seoul, Seoul | 111 |
(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 | 132 |
| 2 | Hyomun-dong | 78 |
| 3 | Hwasan-ri | 70 |
| 4 | Bugok-dong | 65 |
| 5 | Jeonha-dong | 61 |
| 6 | Seongnam-dong | 59 |
| 7 | Daesong-dong | 57 |
| 8 | Nongso-dong | 57 |
| 9 | Samsan-dong | 57 |
| 10 | Bukbu Ring Road | 53 |
(local time)
SEE WORLD AQI RANKING
US AQI
57
live AQI index
Moderate
Overview
What is the current air quality in Ulsan?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 57 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 15µg/m³ | |
| PM10 | 27.5µg/m³ | |
| O3 | 107.8µg/m³ | |
| NO2 | 33.7µg/m³ | |
| SO2 | 11µg/m³ | |
| CO | 429.4µg/m³ | |
!
PM2.5
x3
PM2.5 concentration in Ulsan is currently 3 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 |
|---|---|---|---|---|
| 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 65 AQI US | | 64.4° 51.8° | 6.7 mp/h |
| Today | Moderate 57 AQI US | | 66.2° 55.4° | 8.9 mp/h |
| Sunday, May 5 | Moderate 58 AQI US | 100% | 64.4° 60.8° | 20.1 mp/h |
| Monday, May 6 | Moderate 56 AQI US | 100% | 66.2° 59° | 24.6 mp/h |
| Tuesday, May 7 | Moderate 92 AQI US | 90% | 60.8° 55.4° | 15.7 mp/h |
| Wednesday, May 8 | Moderate 66 AQI US | 100% | 57.2° 53.6° | 17.9 mp/h |
| Thursday, May 9 | Moderate 84 AQI US | | 64.4° 48.2° | 13.4 mp/h |
| Friday, May 10 | Moderate 78 AQI US | | 69.8° 57.2° | 13.4 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