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)
2-Dec-15 Sunny 297.5 766.7 3.2415 3.3862 0.1447 5241.6 5265.6 24.0 1.24 1.24 1.24 1786.6 81.0
8-Dec-15 Sunny 288.7 771.4 3.3033 3.4722 0.1689 5265.6 5289.6 24.0 1.26 1.26 1.26 1820.8 92.8
14-Dec-15 Cloudy 293.6 765.3 3.2819 3.4640 0.1821 5289.6 5313.6 24.0 1.25 1.25 1.25 1797.3 101.3
18-Dec-15 Sunny 283.8 774.1 3.3175 3.5379 0.2204 5313.6 5337.6 24.0 1.28 1.28 1.28 1840.6 119.7
23-Dec-15 Cloudy 293.7 767.3 3.2941 3.4727 0.1786 5337.6 5361.6 24.0 1.25 1.25 1.25 1799.5 99.3
29-Dec-15 Cloudy 289.8 773.3 3.3558 3.5890 0.2332 5361.6 5385.6 24.0 1.26 1.26 1.26 1819.5 128.2
Min 81.0
Max 128.2
Average 103.7