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
04-Apr-10 09:00 05-Apr-10 09:00 Rainy 3.4146 3.4567 6188.86 6212.86 24.00 1.3130 1.3130 1.3130 22 207 260 Construction works in process and traffic emission A.001.12T 11059
10-Apr-10 09:00 11-Apr-10 09:00 Sunny 3.4029 3.5054 6212.86 6236.86 24.00 1.3480 1.3480 1.3480 53 207 260 Construction works in process and traffic emission A.001.12T 11080
16-Apr-10 09:00 17-Apr-10 09:00 Fine 3.4189 3.5271 6236.86 6260.86 24.00 1.3310 1.3310 1.3310 56 207 260 Construction works in process and traffic emission A.001.12T 11113
22-Apr-10 09:00 23-Apr-10 09:00 Fine 3.4190 3.5396 6260.86 6284.86 24.00 1.3310 1.3310 1.3310 63 207 260 Construction works in process and traffic emission A.001.12T 11126
28-Apr-10 09:00 29-Apr-10 09:00 Cloudy 3.4115 3.6615 6284.86 6308.86 24.00 1.3510 1.3510 1.3510 129 207 260 Construction works in process and traffic emission A.001.12T 11153
                        Min. 22          
                        Max. 129          
                        Average 65