Welcome to Environmental Protection Department Air Quality Health Index Website


Past 24 Hours AQHI Summary

Central
Date Time AQHI
2019-08-22 19:00 5
2019-08-22 18:00 5
2019-08-22 17:00 5
2019-08-22 16:00 5
2019-08-22 15:00 5
2019-08-22 14:00 5
2019-08-22 13:00 5
2019-08-22 12:00 4
2019-08-22 11:00 4
2019-08-22 10:00 4
2019-08-22 09:00 3
2019-08-22 08:00 3
2019-08-22 07:00 3
2019-08-22 06:00 3
2019-08-22 05:00 3
2019-08-22 04:00 3
2019-08-22 03:00 3
2019-08-22 02:00 3
2019-08-22 01:00 3
2019-08-22 00:00 3
2019-08-21 23:00 4
2019-08-21 22:00 4
2019-08-21 21:00 4
2019-08-21 20:00 4
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:19:07 22-08-2019