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)
3-May-16 Cloudy 300.4 761.1 3.2703 3.4230 0.1527 5913.6 5937.6 24.0 1.22 1.22 1.22 1754.9 87.0
9-May-16 Cloudy 301.5 760.3 3.3539 3.4656 0.1117 5937.6 5961.6 24.0 1.22 1.22 1.22 1750.8 63.8
13-May-16 Cloudy 298.2 762.4 3.3461 3.4887 0.1426 5961.6 5985.6 24.0 1.22 1.22 1.22 1762.9 80.9
19-May-16 Cloudy 297.7 760.4 3.3155 3.4516 0.1361 5985.6 6009.6 24.0 1.22 1.22 1.22 1762.1 77.2
25-May-16 Cloudy 300.5 758.7 3.2748 3.3724 0.0976 6009.6 6033.6 24.0 1.22 1.22 1.22 1751.9 55.7
31-May-16 Sunny 303.7 759.3 3.3642 3.4875 0.1233 6033.6 6057.6 24.0 1.21 1.21 1.21 1743.3 70.7
Min 55.7
Max 87.0
Average 72.6