Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Seosan
Air quality index (AQI) and PM2.5 air pollution in Seosan
41.2K people follow this city
Seosan Air Quality Map
Real-time Seosan air pollution map
AIR QUALITY DATA CONTRIBUTORS
3 Contributors
See all
Weather
What is the current weather in Seosan?
| Weather | Broken clouds |
| Temperature | 59°F |
| Humidity | 85% |
| Wind | 7.8 mp/h |
| Pressure | 29.6 Hg |
live aqi city ranking
Real-time South Korea city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Yesan, Chungcheongnam-do | 66 |
| 2 | Yeoju, Gyeonggi-do | 63 |
| 3 | Anyang, Gyeonggi-do | 61 |
| 4 | Gimcheon, Gyeongsangbuk-do | 60 |
| 5 | Gwangju, Gyeonggi-do | 60 |
| 6 | Siheung, Gyeonggi-do | 59 |
| 7 | Hwaseong, Gyeonggi-do | 58 |
| 8 | Incheon, Incheon | 58 |
| 9 | Namyangju, Gyeonggi-do | 58 |
| 10 | Cheonan, Chungcheongnam-do | 56 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Seosan aqi ranking
Real-time Seosan air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Daesan Port | 53 |
| 2 | Daesan-ri | 49 |
| 3 | Dokgot-ri | 46 |
| 4 | Dongmun-dong | 44 |
| 5 | Seongyeon-myeon | 38 |
| 6 | Dongseo 1-ro | 32 |
(local time)
SEE WORLD AQI RANKING
US AQI
47
live AQI index
Good
Overview
What is the current air quality in Seosan?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 47 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.5µg/m³ | |
| PM10 | 22µg/m³ | |
| O3 | 90µg/m³ | |
| NO2 | 16.9µg/m³ | |
| SO2 | 7.9µg/m³ | |
| CO | 343.5µg/m³ | |
!
PM2.5
x1.7
PM2.5 concentration in Seosan is currently 1.7 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Seosan?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Seosan air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, May 25 | Moderate 65 AQI US  | | 60.8° 57.2° |  6.7 mp/h |
| Sunday, May 26 | Moderate 54 AQI US |  | 62.6° 57.2° | 20.1 mp/h |
| Monday, May 27 | Good 50 AQI US | | 59° 57.2° | 17.9 mp/h |
| Today | Good 47 AQI US | | 59° 57.2° | 17.9 mp/h |
| Wednesday, May 29 | Moderate 62 AQI US |  | 62.6° 59° | 13.4 mp/h |
| Thursday, May 30 | Moderate 66 AQI US | | 60.8° 59° | 11.2 mp/h |
| Friday, May 31 | Moderate 80 AQI US | | 64.4° 59° | 11.2 mp/h |
| Saturday, Jun 1 | Moderate 67 AQI US | | 64.4° 60.8° | 11.2 mp/h |
| Sunday, Jun 2 | Moderate 71 AQI US | 60% | 60.8° 59° | 8.9 mp/h |
| Monday, Jun 3 | Moderate 66 AQI US | | 62.6° 59° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Seosan air quality data attribution
3Contributors
- Chungnam Institute of Health and Environment
5 stations
- Korea Environment Corporation
5 stations
2 Government Contributors
- 1 Anonymous contributor
1 station
Anonymous Contributor
Data validated and calibrated by IQAirWhere is the cleanest air quality in Seosan?
AQI US, Metric