AddAir quality in Hong
Air quality index (AQI⁺) and PM2.5 air pollution in Hong • 5 Followers • 07:00, Oct 21 Local time
120*
US AQI⁺Unhealthy for sensitive groups
Main pollutant:
PM2.5
43.2 µg/m³
27°
5 km/h
30 %
Hourly forecast
Hong air quality index (AQI⁺) forecast
Daily forecast
Hong air quality index (AQI⁺) forecast
| Today | 114 |  | 38° 22° |  12 km/h | 22% |
| Thu | 108 | | 38° 22° | 12 km/h | 22% |
| Fri | 118 | | 37° 20° | 8 km/h | 23% |
Air pollutants
What is the current air quality in Hong?
PM2.5 concentration is currently 8.6 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 Hong
Air Purifiers
Face Masks
Air Quality Monitors
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 Hong
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Hong
Worldwide AQI⁺ ranking
Historic air quality near Hong
History
Historic air quality graph for Hong
Historic air quality near Hong
History
Historic air quality graph for Hong
Most polluted locations near Hong
Worldwide AQI⁺ ranking
