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Hong Kong, Asia
2026-09-04 21:51
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
28.1
PM10
μg/m³
39.1
O3
μg/m³
73.6
NO2
μg/m³
28.5
CO
μg/m³
630
SO2
μg/m³
3.6
Weather
℃
℃
℉
27℃
83%
2 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
PM10
O3
NO2
CO
SO2
Places included
Islands District
AQI 139
Kwai Tsing District
AQI 65
North District
AQI 81
Sai Kung District
AQI 65
Sha Tin District
AQI 65
Tai Po District
AQI 81
Tsuen Wan District
AQI 65
Tuen Mun District
AQI 139
Yuen Long District
AQI 100
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Cities Nearby
New Territories
AQI 87
Kowloon
AQI 65
Hong Kong
AQI 65
Shenzhen
AQI 94
Zhuhai
AQI 94
Macau
AQI 64
Taipa
AQI 57
Cotai
AQI 68
Coloane Village
AQI 64
Zhongshan
AQI 83
Dongguan
AQI 98
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