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-Jun-14 Cloudy 301.9 756.2 3.2146 3.3378 0.1232 2889.6 2913.6 24.0 1.21 1.21 1.21 1738.0 70.9
10-Jun-14 Cloudy 300.0 754.3 3.1267 3.3055 0.1788 2913.6 2937.6 24.0 1.23 1.23 1.23 1766.0 101.2
16-Jun-14 Cloudy 301.1 753.9 3.2697 3.4649 0.1952 2937.6 2961.6 24.0 1.22 1.22 1.22 1762.6 110.7
20-Jun-14 Sunny 300.2 755.1 3.2071 3.2709 0.0638 2961.6 2985.6 24.0 1.23 1.23 1.23 1766.3 36.1
26-Jun-14 Sunny 301.9 757.2 3.2344 3.4389 0.2045 2985.6 3009.6 24.0 1.23 1.22 1.23 1764.0 115.9
Min 36.1
Max 115.9
Average 87.0