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AQHI Monthly Query
May 2022 (1.5-31.5)
Station Distribution of Hourly AQHI (Number of Hours)
LowModerateHighVery HighSerious
Central/Western412332000
Southern450294000
Eastern389355000
Kwun Tong429315000
Sham Shui Po431313000
Kwai Chung446298000
Tsuen Wan478266000
Tseung Kwan O433309200
Yuen Long496248000
Tuen Mun483256500
Tung Chung562180200
Tai Po435309000
Sha Tin467277000
North456288000
Tap Mun463272000
Legend of CategoriesNumber of HoursPercent
Low683061%
Moderate431239%
High90%
Very High00%
Serious00%
Station Distribution of Hourly AQHI (Number of Hours)
LowModerateHighVery HighSerious
Causeway Bay432312000
Central419325000
Mong Kok531213000
Legend of CategoriesNumber of HoursPercent
Low138262%
Moderate85038%
High00%
Very High00%
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: 10:07 29-06-2022