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)
6-Mar-17 Cloudy 293.7 764.1 3.5804 3.7252 0.1448 7257.6 7281.6 24.0 1.21 1.21 1.21 1740.8 83.2
10-Mar-17 Cloudy 291.8 762.6 3.5777 3.8095 0.2318 7281.6 7305.6 24.0 1.21 1.21 1.21 1744.9 132.8
16-Mar-17 Cloudy 290.5 765.2 3.5753 3.7506 0.1753 7305.6 7329.6 24.0 1.22 1.22 1.22 1752.0 100.1
22-Mar-17 Cloudy 291.8 764.5 3.5590 3.7684 0.2094 7329.6 7353.6 24.0 1.21 1.21 1.21 1747.2 119.9
28-Mar-17 Sunny 292.4 768.7 3.5519 3.7431 0.1912 7353.6 7377.6 24.0 1.22 1.22 1.22 1750.3 109.2
Min 83.2
Max 132.8
Average 109.0