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Hong Kong, Asia
2026-09-04 11:51
AQI (US)
Unhealthy for Sensitive Groups
Pollutants
O3
μg/m³
157.4
PM2.5
μg/m³
19
PM10
μg/m³
31.2
NO2
μg/m³
20.9
CO
μg/m³
564.1
SO2
μg/m³
3.7
Weather
℃
℃
℉
28℃
75%
5 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
O3
PM2.5
PM10
NO2
CO
SO2
Places included
Islands District
AQI 107
Kwai Tsing District
AQI 104
North District
AQI 63
Sai Kung District
AQI 104
Sha Tin District
AQI 104
Tai Po District
AQI 63
Tsuen Wan District
AQI 104
Tuen Mun District
AQI 107
Yuen Long District
AQI 102
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Cities Nearby
New Territories
AQI 102
Kowloon
AQI 104
Hong Kong
AQI 104
Shenzhen
AQI 93
Zhuhai
AQI 104
Macau
AQI 69
Taipa
AQI 101
Cotai
AQI 64
Coloane Village
AQI 106
Zhongshan
AQI 79
Dongguan
AQI 79
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