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
02-Aug-10 08:00 03-Aug-10 08:00 Sunny 2.8241 2.8681 1332.66 1356.66 24.00 1.4167 1.4167 1.4167 22 178 260 No major construction works Arcade 233
06-Aug-10 08:00 07-Aug-10 08:00 Fine 2.8295 2.9217 1356.70 1380.70 24.00 1.4161 1.4161 1.4161 45 178 260 No major construction works Arcade 241
12-Aug-10 08:00 13-Aug-10 08:00 Fine 2.8106 2.8593 1380.70 1404.70 24.00 1.4164 1.4164 1.4164 24 178 260 No major construction works Arcade 247
18-Aug-10 08:00 19-Aug-10 08:00 Fine 2.8085 2.8581 1404.70 1428.70 24.00 1.4192 1.4192 1.4192 24 178 260 No major construction works Arcade 255
24-Aug-10 08:00 25-Aug-10 08:00 Sunny 2.7958 2.8347 1428.70 1452.70 24.00 1.4227 1.4227 1.4227 19 178 260 No major construction works Arcade 261
30-Aug-10 08:00 31-Aug-10 08:00 Sunny 2.7949 3.0263 1052.70 1076.70 24.00 1.4123 1.4123 1.4123 114 178 260 No major construction works Arcade 268
                        Min.  19          
                        Max.  114          
                        Average  41