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)
4-Aug-17 Sunny 299.6 755.0 2.8778 3.0931 0.2153 7977.6 8001.6 24.0 1.22 1.22 1.22 1760.1 122.3
10-Aug-17 Cloudy 300.4 757.5 2.8083 3.0333 0.2250 8001.6 8025.6 24.0 1.23 1.23 1.23 1776.9 126.6
16-Aug-17 Sunny 302.7 759.2 2.8253 2.9474 0.1221 8025.6 8049.6 24.0 1.23 1.23 1.23 1771.9 68.9
22-Aug-17 Sunny 305.1 753.4 2.8404 2.9640 0.1236 8049.6 8073.6 24.0 1.22 1.22 1.22 1757.8 70.3
28-Aug-17 Cloudy 297.2 760.5 2.8922 2.9902 0.0980 8073.6 8097.6 24.0 1.24 1.24 1.24 1790.4 54.7
Min 54.7
Max 126.6
Average 88.6