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   Date & Time API 2012-02-23 04:00 72 2012-02-23 03:00 71 2012-02-23 02:00 70 2012-02-23 01:00 70 2012-02-23 00:00 69 2012-02-22 23:00 68 2012-02-22 22:00 68 2012-02-22 21:00 68 2012-02-22 20:00 68 2012-02-22 19:00 68 2012-02-22 18:00 70 2012-02-22 17:00 70 2012-02-22 16:00 70 2012-02-22 15:00 69 2012-02-22 14:00 69 2012-02-22 13:00 69 2012-02-22 12:00 69 2012-02-22 11:00 69 2012-02-22 10:00 68 2012-02-22 09:00 68 2012-02-22 08:00 67 2012-02-22 07:00 67 2012-02-22 06:00 66 2012-02-22 05:00 66 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.   05:00 22-Feb 11:00 22-Feb 17:00 22-Feb 23:00 22-Feb 04:00 23-Feb

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