Hong Kong Island
4 monitoring stations · readings from 52 to 88
Average AQI
Air quality in Hong Kong Island
Air quality in Hong Kong Island is currently 63 on the AQI scale, which falls in the Moderate band. That number is the average across every monitoring station reporting in Hong Kong Island right now.
We aggregate 4 stations across Hong Kong Island. Individual stations range from 52 at the cleanest to 88 at the worst, so conditions vary across Hong Kong Island — the local figure matters more than the average.
Hong Kong Island breaks down into 4 stations you can open individually. Of those listed below, Causeway Bay is reading highest at 88 and Sai Ying Pun lowest at 52.
Readings refresh hourly from the official monitoring networks we track. Conditions can change quickly, so check back before planning time outdoors.
What to do at moderate levels
Outdoor activity
Fine for most people. If you are planning a long or intense session outdoors, the early morning is usually cleaner.
Sensitive groups
Unusually sensitive people may notice mild irritation. Keep reliever medication to hand if you use it.
Indoor air
Ventilating is still worthwhile. Consider closing up during traffic peaks if you live on a busy road.
Stations in Hong Kong Island
About Hong Kong Island
Coordinates
22.282, 114.180
Centroid of monitored stations
Stations
4
Reporting in this area
Spread
52 – 88
Cleanest to worst station reading
Hong Kong Island air quality, answered
Hong Kong Island is currently reading an AQI of 63, which is Moderate. It is the average across 4 reporting stations.
Fine for most people. If you are planning a long or intense session outdoors, the early morning is usually cleaner. Unusually sensitive people may notice mild irritation. Keep reliever medication to hand if you use it.
63 sits in the Moderate band of the air quality index. The index runs from 0 to 500, and the lower the number the cleaner the air.
We currently aggregate 4 stations in Hong Kong Island, reading between 52 and 88.
Of the stations currently listed for Hong Kong Island, Causeway Bay is reading highest at 88 (Moderate).
Hourly. We pull from the official monitoring networks that publish for this city, and this page refreshes on the same cadence.
See Hong Kong Island on the map.
Every station around it, live — or find out what today's reading means for you personally.