24-hour TSP Monitoring Results                      
Station CM_AB1a, The Hong Kong Ice and Cold Storage                    
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
01-Apr-14 16:17 02-Apr-14 16:17 Cloudy 2.7912 2.8745 6951.15 6975.15 24.00 1.1738 1.1738 1.1738 49 174.2 260 Tunnel works Ice Factory 1856
07-Apr-14 12:40 08-Apr-14 12:40 Cloudy 2.7494 2.8984 6975.15 6999.15 24.00 1.3238 1.3238 1.3238 78 174.2 260 Tunnel works Ice Factory 1863
11-Apr-14 08:00 12-Apr-14 08:00 Fine 2.7494 2.786 6999.15 7023.15 24.00 1.3399 1.3399 1.3399 19 174.2 260 Tunnel works Ice Factory 1867
16-Apr-14 12:40 17-Apr-14 12:40 Cloudy 2.7785 2.9012 7023.15 7047.15 24.00 1.3409 1.3409 1.3409 64 174.2 260 Tunnel works Ice Factory 1885
22-Apr-14 13:26 23-Apr-14 13:26 Fine 2.7677 2.9021 7047.15 7071.15 24.00 1.2585 1.2585 1.2585 74 174.2 260 Tunnel works Ice Factory 1877
28-Apr-14 09:16 29-Apr-14 09:16 Sunny 2.7788 2.8867 7071.15 7095.15 24.00 1.2579 1.2579 1.2579 60 174.2 260 Tunnel works Ice Factory 1891
Average 57
Maximum 78
Minimum 19