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)
6-Apr-15 Cloudy 300.3 761.7 3.2118 3.3152 0.1034 4209.6 4233.6 24.0 1.20 1.19 1.20 1721.1 60.1
10-Apr-15 Cloudy 289.8 767.4 3.2764 3.4091 0.1327 4233.6 4257.6 24.0 1.22 1.22 1.22 1755.7 75.6
16-Apr-15 Sunny 295.9 765.3 3.2344 3.3285 0.0941 4257.6 4281.6 24.0 1.21 1.21 1.21 1736.6 54.2
22-Apr-15 Sunny 294.8 766.3 3.2379 3.3857 0.1478 4281.6 4305.6 24.0 1.21 1.21 1.21 1740.7 84.9
28-Apr-15 Sunny 297.4 762.6 3.2584 3.3544 0.0960 4305.6 4329.6 24.0 1.20 1.20 1.20 1729.8 55.5
Min 54.2
Max 84.9
Average 66.1