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)
3-Jan-12 Sunny 289.0 786.0 3.3680 3.5129 0.1449 1198.7 1222.7 24.0 1.24 1.24 1.24 1788.7 81.0
9-Jan-12 Cloudy 286.9 751.0 3.6587 3.8123 0.1536 1141.7 1165.7 24.0 1.23 1.21 1.22 1756.6 87.4
14-Jan-12 Sunny 291.4 766.5 3.5864 3.7323 0.1459 1130.7 1154.7 24.0 1.22 1.22 1.22 1760.5 82.9
20-Jan-12 Sunny 291.6 757.2 3.5576 3.6879 0.1303 1165.7 1189.7 24.0 1.21 1.22 1.22 1749.7 74.5
26-Jan-12 Cloudy 284.3 770.0 3.4164 3.5376 0.1212 1133.7 1157.7 24.0 1.25 1.23 1.24 1781.5 68.0
Min 68.0
Max 87.4
Average 78.8