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)
4-May-15 Sunny 301.8 760.3 3.2138 3.4246 0.2108 4329.6 4353.6 24.0 1.19 1.19 1.19 1715.7 122.9
8-May-15 Cloudy 302.5 759.6 3.2541 3.3733 0.1192 4353.6 4377.6 24.0 1.19 1.19 1.19 1713.1 69.6
14-May-15 Cloudy 300.8 762.5 3.2828 3.4690 0.1862 4377.6 4401.6 24.0 1.20 1.19 1.19 1720.5 108.2
20-May-15 Cloudy 302.7 757.1 3.2170 3.3392 0.1222 4401.6 4425.6 24.0 1.19 1.19 1.19 1710.0 71.5
26-May-15 Cloudy 299.4 758.3 3.2934 3.4159 0.1225 4425.6 4449.6 24.0 1.21 1.20 1.21 1735.3 70.6
Min 69.6
Max 122.9
Average 88.5