Air Pollution Index at 20:00 09-Feb-2010

General Station Station Location Map Station API Air Pollution Level Contributing Pollutant Central/Western 36 Medium Nitrogen Dioxide Eastern 48 Medium Nitrogen Dioxide Kwai Chung 41 Medium Nitrogen Dioxide Kwun Tong 41 Medium Respirable Suspended Particulates Sha Tin 35 Medium Nitrogen Dioxide Sham Shui Po 48 Medium Nitrogen Dioxide Tai Po 40 Medium Nitrogen Dioxide Tap Mun 28 Medium Respirable Suspended Particulates Tsuen Wan 49 Medium Nitrogen Dioxide Tung Chung 22 Low Ozone Yuen Long - - -

Roadside Station Station Location Map Station API Air Pollution Level Contributing Pollutant Causeway Bay 87 High Nitrogen Dioxide Central 90 High Nitrogen Dioxide Mong Kok 71 High Nitrogen Dioxide

Remark:

	1.The API information is based on raw data taken directly from EPD's Air Quality Monitoring Network.
	2.Owing to regular maintenance work, Yuen Long Air Quality Monitoring Station is suspended from operation temporarily.