58256ddb_e_Air_Quality_Index_Visual_Map__Air_Pollution_Level
[AQI] 0 - 50 [Health Implications] Air quality is considered satisfactory, and air pollution poses little or no risk [Air Pollution Level] 
Good
G o o d
M o d e r a t e
U n h e a l t h y f o r S e n s i t i v e G r o u p s
U n h e a l t h y
V e r y U n h e a l t h y
H a z a r d o u s
Air Pollution in HongKong: Real-time Air Quality Index Visual Map