24-hour TSP Monitoring Results                            
                                     
Station CM_CB1a, The Arcade, Cyberport                            
Start Finish Weather Filter Weight (g) Elapsed Time Reading Sampling Time Flow Rate (m3/min) TSP Conc. Action Level Limit Level Observations / Remarks Sampler Filter
Date Time Date Time   Initial Final Initial Final (hrs) Initial Final Average  (µg/m3)  (µg/m3)  (µg/m3)   ID ID
04-Sep-12 08:00 05-Sep-12 08:00 Sunny 2.6851 2.7133 4600.30 4624.30 24.00 1.1201 1.1201 1.1201 17 178 260 Drilling Arcade 1170
10-Sep-12 08:00 11-Sep-12 08:00 Sunny 2.6993 2.7449 4624.31 4648.31 24.00 1.1179 1.1179 1.1179 28 178 260 Drilling Arcade 1179
14-Sep-12 08:00 15-Sep-12 08:00 Sunny 2.698 2.8264 4648.32 4672.32 24.00 1.1213 1.1213 1.1213 80 178 260 Operation of gantry Arcade 1185
20-Sep-12 08:00 21-Sep-12 08:00 Sunny 2.6934 2.7096 4672.32 4696.32 24.00 1.0707 1.0707 1.0707 11 178 260 Operation of gantry Arcade 1193
25-Sep-12 14:00 26-Sep-12 14:00 Sunny 2.6841 2.7733 4696.32 4720.32 24.00 1.0628 1.0628 1.0628 58 178 260 Operation of gantry and loading Arcade 1198
28-Sep-12 11:42 29-Sep-12 11:42 Sunny 2.6657 2.8531 4720.32 4744.32 24.00 1.0604 1.0604 1.0604 123 178 260 Operation of gantry and loading Arcade 1207
                        Min.  11          
                        Max.  123          
                      Average  53