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
04-Jul-13 08:00 05-Jul-13 08:00 Sunny 2.6844 2.717 5645.84 5669.84 24.00 1.0571 1.0571 1.0571 21 185.3 260 Operation of mobile crane Wah Fu 1546
10-Jul-13 08:00 11-Jul-13 08:00 Fine 2.7149 2.7424 5669.84 5693.84 24.00 1.0599 1.0599 1.0599 18 185.3 260 Operation of mobile crane Wah Fu 1549
16-Jul-13 08:00 17-Jul-13 08:00 Fine 2.8758 2.9021 5693.84 5717.84 24.00 1.0625 1.0625 1.0625 17 185.3 260 Operation of mobile crane Wah Fu 1552
22-Jul-13 08:00 23-Jul-13 08:00 Cloudy 2.8565 2.8862 5717.84 5741.84 24.00 1.0596 1.0596 1.0596 19 185.3 260 Operation of mobile crane Wah Fu 1555
26-Jul-13 08:00 27-Jul-13 08:00 Cloudy 2.8729 2.9061 5741.84 5765.84 24.00 1.0605 1.0605 1.0605 22 185.3 260 Operation of mobile crane Wah Fu 1562
                        Min. 17          
                        Max. 22          
                      Average 20