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AQHI Monthly Summary

AQHI Monthly Query
December 2021 (1.12-31.12)
Station Distribution of Hourly AQHI (Number of Hours)
LowModerateHighVery HighSerious
Central/Western1885421040
Southern232508400
Eastern182559300
Kwun Tong203534700
Sham Shui Po245493330
Kwai Chung283455510
Tsuen Wan325407660
Tseung Kwan O226518000
Yuen Long27942925110
Tuen Mun24046919160
Tung Chung396337920
Tai Po346390710
Sha Tin327413400
North307429530
Tap Mun304421320
Legend of CategoriesNumber of HoursPercent
Low408337%
Moderate690462%
High1101%
Very High490%
Serious00%
Station Distribution of Hourly AQHI (Number of Hours)
LowModerateHighVery HighSerious
Causeway Bay188544660
Central1965341040
Mong Kok253481730
Legend of CategoriesNumber of HoursPercent
Low63729%
Moderate155970%
High231%
Very High131%
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.