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)
10-Dec-11 Cloudy 283.6 772.5 3.4328 3.5829 0.1501 1064.7 1088.7 24.0 1.24 1.24 1.24 1790.0 83.9
16-Dec-11 Sunny 288.3 764.5 3.4325 3.5573 0.1248 1136.7 1160.7 24.0 1.23 1.23 1.23 1767.3 70.6
22-Dec-11 Sunny 289.3 763.2 3.3995 3.5379 0.1384 1112.7 1136.7 24.0 1.22 1.22 1.22 1763.1 78.5
28-Dec-11 Sunny 290.6 770.0 3.4064 3.5553 0.1489 1088.7 1112.7 24.0 1.23 1.23 1.23 1766.6 84.3
Min 70.6
Max 84.3
Average 79.3