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) | |
5-Aug-14 | Sunny | 302.1 | 755.4 | 3.2908 | 3.4185 | 0.1277 | 3153.6 | 3177.6 | 24.0 | 1.23 | 1.23 | 1.23 | 1769.4 | 72.2 |
11-Aug-14 | Cloudy | 302.1 | 755.0 | 3.1904 | 3.3345 | 0.1441 | 3177.6 | 3201.6 | 24.0 | 1.23 | 1.23 | 1.23 | 1768.9 | 81.5 |
15-Aug-14 | Sunny | 301.4 | 760.3 | 3.2435 | 3.4427 | 0.1992 | 3201.6 | 3225.6 | 24.0 | 1.23 | 1.23 | 1.23 | 1776.8 | 112.1 |
21-Aug-14 | Sunny | 297.8 | 760.7 | 3.1843 | 3.3084 | 0.1241 | 3225.6 | 3249.6 | 24.0 | 1.24 | 1.24 | 1.24 | 1787.4 | 69.4 |
27-Aug-14 | Sunny | 302.1 | 760.3 | 3.2786 | 3.4284 | 0.1498 | 3249.6 | 3273.6 | 24.0 | 1.23 | 1.23 | 1.23 | 1774.8 | 84.4 |
Min | 69.4 | |||||||||||||
Max | 112.1 | |||||||||||||
Average | 83.9 |