24-hour TSP Monitoring Results
  Location AM9 - Work Site Boundary (Near Ngong Shuen Chau Barracks Group 2)
Start Date Weather Air Atmospheric  Filter Weight (g)   Particulate Elapse Time   Sampling Flow Rate (m3/min.)   Av. flow Total vol. Conc.
Condition Temp. (K) Pressure, Pa (mmHg) Initial Final Weight (g) Initial Final  Time(hrs.) Initial Final (m3/min) (m3) (µg/m3)
4-Feb-15 Cloudy 288.5 771.4 3.1626 3.4358 0.2732 3945.6 3969.6 24.0 1.22 1.22 1.22 1758.9 155.3
10-Feb-15 Cloudy 287.6 771.3 3.1870 3.4585 0.2715 3969.6 3993.6 24.0 1.22 1.22 1.22 1761.3 154.1
16-Feb-15 Cloudy 290.8 766.5 3.1850 3.4524 0.2674 3993.6 4017.6 24.0 1.21 1.21 1.21 1747.7 153.0
18-Feb-15 Cloudy 291.8 767.4 3.2089 3.4737 0.2648 4017.6 4041.6 24.0 1.21 1.21 1.21 1746.0 151.7
24-Feb-15 Sunny 291.8 764.7 3.1929 3.3426 0.1497 4041.6 4065.6 24.0 1.21 1.21 1.21 1743.1 85.9
Min 85.9
Max 155.3
Average 140.0