AddAir quality in Siheung
Air quality index (AQI⁺) and PM2.5 air pollution in Siheung • 14K Followers • 21:00, Jun 16 Local time
104
US AQI⁺Unhealthy for sensitive groups
Main pollutant:
O₃
147.6 µg/m³
23°
7 km/h
66 %
Hourly forecast
Siheung air quality index (AQI⁺) forecast
Daily forecast
Siheung air quality index (AQI⁺) forecast
| Today | 91 |  | 26° 21° |  18 km/h | 62% |
| Wed | 77 | | 26° 21° | 19 km/h | 65% |
| Thu | 75 |  | 25° 21° | 16 km/h | 76% |
Air pollutants
What is the current air quality in Siheung?
PM2.5 concentration is currently 6 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Run an air purifier Get an air purifier |
Protect yourself from air pollution in Siheung
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Health recommendations
Reduce outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Sensitive groups should wear a mask outdoors Get a mask |
Run an air purifier Get an air purifier |
Protect yourself from air pollution in Siheung
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Most polluted locations near Siheung
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Siheung
City ranking
Real-time South Korea AQI⁺ city ranking
Historic air quality near Siheung
History
Historic air quality graph for Siheung
Historic air quality near Siheung
History
Historic air quality graph for Siheung
Most polluted locations near Siheung
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Siheung
City ranking
Real-time South Korea AQI⁺ city ranking
Measure your own air quality
Get a monitor and contribute air quality data in your city.
