AQHI Monthly Query
May 2021 (1.5-31.5)
Station Distribution of Hourly AQHI (Number of Hours)
LowModerateHighVery HighSerious
Central/Western616122420
Southern64891410
Eastern601139400
Kwun Tong627116100
Sham Shui Po623114430
Kwai Chung626112600
Tsuen Wan65187420
Tseung Kwan O639103200
Yuen Long63794580
Tuen Mun625107750
Tung Chung68157150
Tai Po6171171000
Sha Tin64891500
North625103880
Tap Mun62797200
Legend of CategoriesNumber of HoursPercent
Low949185%
Moderate155014%
High671%
Very High340%
Serious00%
Station Distribution of Hourly AQHI (Number of Hours)
LowModerateHighVery HighSerious
Causeway Bay567172500
Central613124520
Mong Kok613124520
Legend of CategoriesNumber of HoursPercent
Low179380%
Moderate42019%
High151%
Very High40%
Serious00%
Remarks:

(1) The total number of hourly AQHI readings at a station may be less than the total number of hours in the month because sometimes measurement may have to be suspended due to maintenance work at that station.

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Last revision date: 19:07 24-06-2021