24-hour TSP Monitoring Results
  Location AM9(a) - 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)
2-May-17 Cloudy 298.6 762.7 3.5861 3.7034 0.1173 7545.6 7569.6 24.0 1.20 1.20 1.20 1731.7 67.7
8-May-17 Cloudy 298.3 761.2 3.5575 3.7482 0.1907 7569.6 7593.6 24.0 1.20 1.20 1.20 1730.8 110.2
12-May-17 Cloudy 301.2 762.4 2.8214 2.9834 0.1620 7593.6 7617.6 24.0 1.20 1.20 1.20 1723.6 94.0
18-May-17 Cloudy 298.1 762.6 3.2916 3.4612 0.1696 7617.6 7641.6 24.0 1.20 1.20 1.20 1733.1 97.9
24-May-17 Cloudy 298.5 758.6 3.2805 3.4095 0.1290 7641.6 7665.6 24.0 1.20 1.20 1.20 1727.2 74.7
29-May-17 Sunny 299.8 759.2 3.2567 3.3664 0.1097 7689.6 7713.6 24.0 1.20 1.20 1.20 1724.0 63.6
Min 63.6
Max 110.2
Average 84.7