Impact Air Quality Monitoring Results 
24-hour TSP Monitoring Results at Station AM1 (13 Ha Wun Yiu G/F)
Date Weather Air Atmospheric  Flow Rate (m3/min.) Av. flow Total vol. Filter Weight (g) Particulate Elapse Time Sampling Conc.
  Condition Temp. (oC) Pressure(hPa) Initial Final (m3/min) (m3) Initial Final weight(g) Initial Final  Time(hrs.) (µg/m3)
2-Feb-10 sunny 19.0 1015.5 1.343 1.343 1.3 1933.9 3.445 3.4986 0.05 14645.2 14669.2 24.0 27.7
24-hour TSP Monitoring Results at Station AM2 (12 Shan Tong New Village G/F)
Date Weather Air Atmospheric  Flow Rate (m3/min.) Av. flow Total vol. Filter Weight (g) Particulate Elapse Time Sampling Conc.
  Condition Temp. (oC) Pressure(hPa) Initial Final (m3/min) (m3) Initial Final weight(g) Initial Final  Time(hrs.) (µg/m3)
1-Feb-10 Sunny 19.0 1015.5 1.32 1.32 1.32 1905.1 3.5351 3.5966 0.0615 10926.17 10950.17 24.00 32.3
24-hour TSP Monitoring Results at Station AM3 (Roof of Switch Room at Riverain Bayside)
Date Weather Air Atmospheric  Flow Rate (m3/min.) Av. flow Total vol. Filter Weight (g) Particulate Elapse Time Sampling Conc.
  Condition Temp. (oC) Pressure(hPa) Initial Final (m3/min) (m3) Initial Final weight(g) Initial Final  Time(hrs.) (µg/m3)
2-Feb-10 sunny 19.0 1015.5 1.37 1.37 1.37 1977.1 3.4014 3.5605 0.1591 14657.59 14681.59 24.00 80.5
24-hour TSP Monitoring Results at Station AM4 (Roof of Tai Kwong Secondary School)
Date Weather Air Atmospheric  Flow Rate (m3/min.) Av. flow Total vol. Filter Weight (g) Particulate Elapse Time Sampling Conc.
  Condition Temp. (oC) Pressure(hPa) Initial Final (m3/min) (m3) Initial Final weight(g) Initial Final  Time(hrs.) (µg/m3)
2-Feb-10 sunny 19.0 1015.5 1.34 1.34 1.34 1928.2 3.4140 3.5375 0.1235 10846.55 10870.55 24.00 64.1