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AQI (US)
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Hong Kong
Hong Kong, Asia
2026-01-21 07:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
17.4
PM10
μg/m³
31.8
O3
μg/m³
52.7
NO2
μg/m³
26.4
CO
μg/m³
552.7
SO2
μg/m³
4.9
Weather
℃
℃
℉
15℃
55%
14 kph
1 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
PM10
O3
NO2
CO
SO2
Places included
Central And Western District
AQI 66
Eastern District
AQI 66
Southern District
AQI 66
Wan Chai District
AQI 66
Data Sources
http://www.aqhi.gov.hk
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Cities Nearby
Hong Kong
AQI 66
Kowloon
AQI 66
New Territories
AQI 69
Shenzhen
AQI 68
Zhuhai
AQI 73
Macau
AQI 83
Taipa
AQI 89
Cotai
AQI 85
Coloane Village
AQI 82
Zhongshan
AQI 69
Dongguan
AQI 60
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