Welcome to Environmental Protection Department Air Quality Health Index Website


Past 24 Hours AQHI Summary

Tsuen Wan
Date Time AQHI
2018-12-13 08:00 2
2018-12-13 07:00 2
2018-12-13 06:00 2
2018-12-13 05:00 2
2018-12-13 04:00 2
2018-12-13 03:00 2
2018-12-13 02:00 2
2018-12-13 01:00 2
2018-12-13 00:00 2
2018-12-12 23:00 2
2018-12-12 22:00 2
2018-12-12 21:00 2
2018-12-12 20:00 3
2018-12-12 19:00 3
2018-12-12 18:00 3
2018-12-12 17:00 3
2018-12-12 16:00 3
2018-12-12 15:00 2
2018-12-12 14:00 2
2018-12-12 13:00 2
2018-12-12 12:00 2
2018-12-12 11:00 2
2018-12-12 10:00 2
2018-12-12 09:00 2
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.

Last revision date:08:07 13-12-2018