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
03-Sep-10 08:00 04-Sep-10 08:00 Fine 2.7952 2.8563 1219.71 1243.71 24.00 1.2684 1.2684 1.2684 33 185.3 260 No major construction works Wah Fu 278
09-Sep-10 08:00 10-Sep-10 08:00 Cloudy 2.808 2.8928 1243.72 1267.72 24.00 1.2442 1.2442 1.2442 47 185.3 260 No major construction works Wah Fu 284
15-Sep-10 08:00 16-Sep-10 08:00 Fine 2.8136 2.8538 1267.72 1291.72 24.00 1.2892 1.2892 1.2892 22 185.3 260 No major construction works Wah Fu 291
21-Sep-10 08:00 22-Sep-10 08:00 Cloudy 2.8004 2.8347 1291.76 1315.76 24.00 1.3600 1.3600 1.3600 18 185.3 260 No major construction works Wah Fu 299
27-Sep-10 08:00 28-Sep-10 08:00 Fine 2.7912 2.8574 1315.76 1339.76 24.00 1.3564 1.3564 1.3564 34 185.3 260 No major construction works Wah Fu 306
30-Sep-10 08:00 01-Oct-10 08:00 Fine 2.8202 2.8988 1339.76 1363.76 24.00 1.4020 1.4020 1.4020 39 185.3 260 No major construction works Wah Fu 314
                        Min. 18          
                        Max. 47          
                        Average 32