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
05-May-11 08:00 06-May-11 08:00 Fine 2.7418 2.8656 2586.67 2610.67 24.00 1.0018 1.0018 1.0018 86 178.1 260 Mud out Arcade 582
11-May-11 08:00 12-May-11 08:00 Fine 2.7473 2.7998 2610.67 2634.67 24.00 1.0902 1.0902 1.0902 33 178.1 260 Excavation Arcade 586
17-May-11 08:00 18-May-11 08:00 Cloudy 2.7326 2.7979 2634.67 2658.67 24.00 1.1011 1.1011 1.1011 41 178.1 260 Excavation Arcade 593
23-May-11 08:00 24-May-11 08:00 Fine 2.7323 2.8856 2658.67 2682.67 24.00 1.1228 1.1228 1.1228 95 178.1 260 Excavation Arcade 599
27-May-11 08:00 28-May-11 08:00 Drizzle 2.7309 2.8937 2682.67 2706.67 24.00 1.1189 1.1189 1.1189 101 178.1 260 Excavation Arcade 605
                        Min.  33          
                        Max.  101          
                        Average  71