Central/Western
Eastern
Causeway Bay
Kwai Chung
Kwun Tong
Sha Tin
Sham Shui Po
Tai Po
Tap Mun
Tsuen Wan
Tung Chung
Yuen Long
Central
Mong Kok
All
Central/Western
Date & Time
API
2012-02-23 05:00
47
2012-02-23 04:00
47
2012-02-23 03:00
46
2012-02-23 02:00
45
2012-02-23 01:00
45
2012-02-23 00:00
46
2012-02-22 23:00
46
2012-02-22 22:00
46
2012-02-22 21:00
46
2012-02-22 20:00
45
2012-02-22 19:00
45
2012-02-22 18:00
44
2012-02-22 17:00
43
2012-02-22 16:00
41
2012-02-22 15:00
40
2012-02-22 14:00
39
2012-02-22 13:00
38
2012-02-22 12:00
38
2012-02-22 11:00
38
2012-02-22 10:00
38
2012-02-22 09:00
37
2012-02-22 08:00
37
2012-02-22 07:00
37
2012-02-22 06:00
36
NOTE :
(1)
Time shown is in HK time.
(2)
RSP - respirable suspended particulates,
NO2 - nitrogen dioxide , O3 - ozone,
SO2 - sulphur dioxide, CO - carbon monoxide
(3)
Concentration shown is in ug/m3.
(4)
The concentration information is based on raw data taken directly from EPD's Air Quality Monitoring Network.
06:00
22-Feb
12:00
22-Feb
18:00
22-Feb
00:00
23-Feb
05:00
23-Feb
2004
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Important notices
Last revision date:
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