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)
5-Feb-13 Sunny 294.0 766.7 3.1191 3.2558 0.1367 776.7 800.6 23.9 1.21 1.21 1.21 1740.6 79
14-Feb-13 Sunny 290.1 767.2 3.1304 3.2011 0.0707 800.6 824.6 24.1 1.22 1.22 1.22 1764.4 40
20-Feb-13 Cloudy 288.9 768.6 3.0995 3.3548 0.2553 825.6 849.6 24.0 1.23 1.23 1.23 1766.9 144
26-Feb-13 Cloudy 293.4 766.1 3.0977 3.3785 0.2808 849.6 873.6 24.0 1.21 1.21 1.21 1747.7 161
                          Min 40
                          Max 161
                          Average 106