24-hour TSP Monitoring Results                            
                                     
Station CM_AB1a, The Hong Kong Ice and Cold Storage (Aberdeen)                    
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-Sep-11 08:00 06-Sep-11 08:00 Sunny 2.7308 2.8152 3009.57 3033.57 24.00 0.8794 0.8794 0.8794 67 174.2 260 Operation of mobile crane and loading Ice Factory 730
09-Sep-11 08:00 10-Sep-11 08:00 Sunny 2.7267 2.8283 3033.57 3057.57 24.00 0.8798 0.8798 0.8798 80 174.2 260 Operation of mobile crane and loading Ice Factory 738
15-Sep-11 08:00 16-Sep-11 08:00 Fine 2.807 2.8803 3057.57 3081.57 24.00 0.8803 0.8803 0.8803 58 174.2 260 Maintance of blasting cover Ice Factory 744
21-Sep-11 08:00 22-Sep-11 08:00 Fine 2.7744 2.8761 3081.55 3105.55 24.00 0.8847 0.8847 0.8847 80 174.2 260 Operation of hand-held breaker Ice Factory 751
27-Sep-11 08:00 28-Sep-11 08:00 Cloudy 2.7769 2.8969 3105.55 3129.55 24.00 0.8806 0.8806 0.8806 95 174.2 260 Operation of hand-held breaker Ice Factory 759
                        Min. 58          
                        Max. 95          
                      Average 76