Air Pollution Index at 12:00 25-May-2013

General Station Station Location Map Station API Air Pollution Level Contributing Pollutant Central/Western 40 Medium Nitrogen Dioxide Eastern 38 Medium Nitrogen Dioxide Kwai Chung 42 Medium Nitrogen Dioxide Kwun Tong - - - Sha Tin 34 Medium Nitrogen Dioxide Sham Shui Po 41 Medium Nitrogen Dioxide Tai Po 38 Medium Nitrogen Dioxide Tap Mun 29 Medium Ozone Tsuen Wan 38 Medium Nitrogen Dioxide Tung Chung 23 Low Nitrogen Dioxide Yuen Long 32 Medium Nitrogen Dioxide

Roadside Station Station Location Map Station API Air Pollution Level Contributing Pollutant Causeway Bay 85 High Nitrogen Dioxide Central 79 High Nitrogen Dioxide Mong Kok 68 High Nitrogen Dioxide

Remark:

(1)	The API information is based on raw data taken directly from EPD's Air Quality Monitoring Network.
(2)	Due to maintenance of equipment, the reporting of FSP at Central Roadside Station is temporarily suspended.