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
04-May-10 08:00:00 05-May-10 08:00 Sunny 2.9164 3.0056 691.70 715.70 24.00 1.2198 1.2198 1.2198 51 185 260 N.A Wah Fu 124
10-May-10 08:00:00 11-May-10 08:00 Rainy 2.9302 2.998 715.70 739.70 24.00 1.2347 1.2347 1.2347 38 185 260 N.A Wah Fu 132
14-May-10 08:00:00 15-May-10 08:00 Sunny 2.9222 3.0143 739.70 763.70 24.00 1.3334 1.3334 1.3334 48 185 260 N.A Wah Fu 138
20-May-10 08:00:00 21-May-10 08:00 Rainy 2.9136 2.9602 763.70 787.70 24.00 1.3435 1.3435 1.3435 24 185 260 Pipe Piling work Wah Fu 145
26-May-10 08:00:00 27-May-10 08:00 Cloudy 2.9193 2.9965 787.73 811.73 24.00 1.3663 1.3663 1.3663 39 185 260 Pipe Piling work Wah Fu 150
                        Min. 24          
                        Max. 51          
                        Average 40