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 |