24-hour TSP Monitoring Results                            
                                     
Station AM7 (Rooftop of West Kowloon No.2 Sewage Pumping Station)                    
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
10-Dec-09 09:00 11-Dec-09 09:00 Sunny 3.5826 3.7189 5709.89 5733.89 24.00 1.3310 1.3310 1.3310 71 207 260 Construction works in process and traffic emission A.001.12T 10581
16-Dec-09 09:00 17-Dec-09 09:00 Cloudy 3.8048 3.9122 5733.89 5757.89 24.00 1.3310 1.3310 1.3310 56 207 260 Construction works in process and traffic emission A.001.12T 10651
22-Dec-09 09:00 23-Dec-09 09:00 Sunny 3.5215 3.7043 5757.89 5781.89 24.00 1.3310 1.3310 1.3310 95 207 260 Construction works in process and traffic emission A.001.12T 10666
29-Dec-09 09:00 30-Dec-09 09:00 Sunny 3.4270 3.5857 5781.89 5805.89 24.00 1.3310 1.3310 1.3310 83 207 260 Construction works in process and traffic emission A.001.12T 10737
                        Min. 56          
                        Max. 95          
                        Average 76