24-hour TSP Monitoring Results                                
                                     
Station CM_WF1a, 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
05-May-11 13:00 06-May-11 13:00 Fine 2.7435 2.8134 2254.86 2278.86 24.00 1.0690 1.0690 1.0690 45 185 260 no works in progress Wah Fu 584
11-May-11 17:00 12-May-11 17:00 Fine 2.7403 2.7668 2278.86 2302.86 24.00 0.8370 0.8370 0.8370 22 185 260 no works in progress Wah Fu 592
23-May-11 12:20 24-May-11 12:20 Fine 2.7453 2.8564 2326.85 2350.85 24.00 1.0667 1.0667 1.0667 72 185 260 no works in progress Wah Fu 600
27-May-11 13:00 28-May-11 13:00 Drizzle 2.7347 2.8914 2350.85 2374.85 24.00 1.0634 1.0634 1.0634 102 185 260 no works in progress Wah Fu 611
                        Min. 22          
                        Max. 102          
                        Average 61