24-hour TSP Monitoring Results                            
                                     
Station CM_WF1, The Wah Ming House                            
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
01-Apr-10 08:00:00 02-Apr-10 08:00 Cloudy 2.9219 3.0509 524.90 548.90 24.00 1.2244 1.2244 1.2244 73 185.3 260 N.A Wah Fu 83
07-Apr-10 12:50:00 08-Apr-10 12:50 Cloudy 2.903 3.04 571.70 595.70 24.00 1.2641 1.2641 1.2641 75 185.3 260 Ground boring activities Wah Fu 92
12-Apr-10 08:00:00 13-Apr-10 08:00 Cloudy 2.921 2.9942 595.70 619.70 24.00 1.2156 1.2156 1.2156 42 185.3 260 N.A Wah Fu 95
16-Apr-10 08:00:00 17-Apr-10 08:00 Cloudy 2.9117 2.9948 619.70 643.70 24.00 1.2729 1.2729 1.2729 45 185.3 260 N.A Wah Fu 102
22-Apr-10 08:00:00 23-Apr-10 08:00 Cloudy 2.9053 2.9843 643.70 667.70 24.00 1.2199 1.2199 1.2199 45 185.3 260 N.A Wah Fu 110
28-Apr-10 08:00:00 29-Apr-10 08:00 Cloudy 2.8957 3.0682 667.70 691.70 24.00 1.2253 1.2253 1.2253 98 185.3 260 N.A Wah Fu 117
                        Min. 42          
                        Max. 98          
                        Average 63