Welcome to Environmental Protection Department Air Quality Health Index Website


Yuen Long
Date Time AQHI
2021-09-29 09:00 4
2021-09-29 08:00 3
2021-09-29 07:00 3
2021-09-29 06:00 4
2021-09-29 05:00 4
2021-09-29 04:00 4
2021-09-29 03:00 4
2021-09-29 02:00 4
2021-09-29 01:00 4
2021-09-29 00:00 5
2021-09-28 23:00 5
2021-09-28 22:00 5
2021-09-28 21:00 5
2021-09-28 20:00 5
2021-09-28 19:00 6
2021-09-28 18:00 6
2021-09-28 17:00 8
2021-09-28 16:00 8
2021-09-28 15:00 8
2021-09-28 14:00 8
2021-09-28 13:00 7
2021-09-28 12:00 6
2021-09-28 11:00 5
2021-09-28 10:00 5
Remarks:

(1) Time shown is in Hong Kong time.

(2) The AQHI information is based on real time data taken directly from EPD's Air Quality Monitoring Network.

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Last revision date: 09:07 29-09-2021