24-hour TSP Monitoring Results
Location AM9 - Work Site Boundary (Near Ngong Shuen Chau Barracks Group 2)
Start Date Weather Condition Air Temp. Atmospheric  Filter Weight (g)   Particulate Elapse Time Sampling Flow Rate (m3/min.) Av. flow Total vol. Conc.
(K) Pressure, Pa (mmHg) Initial Final Weight (g) Initial Final  Time(hrs.) Initial Final (m3/min) (m3) (µg/m3)
2-Jul-14 Sunny 302.0 758.1 3.2011 3.3527 0.1516 3009.6 3033.6 24.0 1.23 1.23 1.23 1764.6 85.9
8-Jul-14 Sunny 302.3 753.1 3.2022 3.4045 0.2023 3033.6 3057.6 24.0 1.22 1.22 1.22 1758.5 115.0
11-Jul-14 Sunny 302.1 759.5 3.2595 3.3659 0.1064 3057.6 3081.6 24.0 1.23 1.23 1.23 1765.9 60.3
18-Jul-14 Cloudy 302.2 759.4 3.2401 3.3573 0.1172 3081.6 3105.6 24.0 1.23 1.23 1.23 1765.5 66.4
24-Jul-14 Sunny 303.3 752.5 3.2038 3.4057 0.2019 3105.6 3129.6 24.0 1.22 1.22 1.22 1755.3 115.0
30-Jul-14 Sunny 302.6 756.9 3.2200 3.4376 0.2176 3129.6 3153.6 24.0 1.22 1.22 1.22 1761.8 123.5
Min 60.3
Max 123.5
Average 94.4