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
06-Nov-13 08:00 07-Nov-13 08:00 Fine 2.7385 2.9312 6303.15 6327.15 24.00 1.0809 1.0809 1.0809 124 174 260 Tunnel works Ice Factory 1686
12-Nov-13 08:00 13-Nov-13 08:00 Fine 2.786 2.881 6327.15 6351.15 24.00 1.0822 1.0822 1.0822 61 174 260 Tunnel works Ice Factory 1692
15-Nov-13 08:00 16-Nov-13 08:00 Fine 2.7848 2.9134 6351.16 6375.16 24.00 1.0850 1.0850 1.0850 82 174 260 Tunnel works Ice Factory 1670
21-Nov-13 08:00 22-Nov-13 08:00 Fine 2.8012 2.9499 6375.16 6399.16 24.00 1.0866 1.0866 1.0866 95 174 260 Operation of tower crane Ice Factory 1706
27-Nov-13 08:00 28-Nov-13 08:00 Fine 2.7687 2.8651 6399.17 6423.17 24.00 1.0706 1.0706 1.0706 63 174 260 Loading Ice Factory 1714
Min. 61
` Max. 124
Average 85