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)
6-Oct-16 Cloudy 301.4 759.3 3.2572 3.4026 0.1454 6585.6 6609.6 24.0 1.22 1.22 1.22 1757.3 82.7
12-Oct-16 Cloudy 297.8 760.0 3.2665 3.4035 0.1370 6609.6 6633.6 24.0 1.23 1.23 1.23 1768.8 77.5
18-Oct-16 Cloudy 297.3 759.8 3.2698 3.3770 0.1072 6633.6 6657.6 24.0 1.20 1.20 1.20 1734.5 61.8
24-Oct-16 Sunny 300.7 761.3 3.2525 3.3244 0.0719 6657.6 6681.6 24.0 1.20 1.20 1.20 1725.9 41.7
28-Oct-16 Sunny 301.8 763.2 3.2814 3.4236 0.1422 6681.6 6705.6 24.0 1.20 1.20 1.20 1724.8 82.4
Min 41.7
Max 82.7
Average 69.2