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
04-Jul-13 08:00 05-Jul-13 08:00 Sunny 2.6995 2.743 5751.01 5775.01 24.00 1.0465 1.0465 1.0465 29 174.2 260 Operation of tower crane and loading Ice Factory 1545
10-Jul-13 08:00 11-Jul-13 08:00 Sunny 2.7128 2.768 5775.01 5799.01 24.00 1.0497 1.0497 1.0497 37 174.2 260 Operation of tower crane and loading Ice Factory 1548
16-Jul-13 08:00 17-Jul-13 08:00 Fine 2.861 2.9181 5799.01 5823.01 24.00 1.0526 1.0526 1.0526 38 174.2 260 Operation of tower crane and loading Ice Factory 1551
22-Jul-13 08:00 23-Jul-13 08:00 Cloudy 2.8644 2.9191 5823.01 5847.01 24.00 1.0495 1.0495 1.0495 36 174.2 260 Operation of tower crane and loading Ice Factory 1553
26-Jul-13 08:00 27-Jul-13 08:00 Cloudy 2.8764 2.9363 5847.01 5871.01 24.00 1.0503 1.0503 1.0503 40 174.2 260 Operation of tower crane and loading Ice Factory 1560
Min. 29
Max. 40
Average 36