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Air quality in Koesan
Air quality index (AQI) and PM2.5 air pollution in Koesan
195 people follow this city
Koesan Air Quality Map
Real-time Koesan air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in Koesan?
| Weather | Broken clouds |
| Temperature | 69.8°F |
| Humidity | 66% |
| Wind | 4.9 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time South Korea city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Yeoju, Gyeonggi-do | 92 |
| 2 | Cheonan, Chungcheongnam-do | 88 |
| 3 | Asan, Chungcheongnam-do | 79 |
| 4 | Gongju, Chungcheongnam-do | 75 |
| 5 | Daejeon, Chungcheongnam-do | 73 |
| 6 | Icheon, Gyeonggi-do | 73 |
| 7 | Yesan, Chungcheongnam-do | 69 |
| 8 | Nonsan, Chungcheongnam-do | 68 |
| 9 | Geumsan, Chungcheongnam-do | 66 |
| 10 | Goyang, Gyeonggi-do | 66 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
84*
live AQI index
Moderate
Overview
What is the current air quality in Koesan?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 84* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 26.8*µg/m³ | |
!
PM2.5
x5.4
PM2.5 concentration in Koesan is currently 5.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Koesan?
 | 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
Koesan air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 84 AQI US |  60% | 71.6° 53.6° |  11.2 mp/h |
| Sunday, Jun 2 | Moderate 64 AQI US |  | 73.4° 50° | 6.7 mp/h |
| Monday, Jun 3 | Moderate 62 AQI US | | 77° 51.8° | 4.5 mp/h |
| Tuesday, Jun 4 | Moderate 65 AQI US | | 80.6° 53.6° | 2.2 mp/h |
| Wednesday, Jun 5 | Moderate 70 AQI US | | 80.6° 55.4° | 4.5 mp/h |
| Thursday, Jun 6 | Moderate 70 AQI US | | 82.4° 57.2° | 2.2 mp/h |
| Friday, Jun 7 | Moderate 70 AQI US | | 84.2° 57.2° | 2.2 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Koesan?
No locations are available.
AQI US, Metric