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
03-Dec-13 08:00 04-Dec-13 08:00 Fine 2.7915 2.9643 6423.18 6447.18 24.00 1.0728 1.0728 1.0728 112 174 260 Loading Ice Factory 1722
09-Dec-13 08:00 10-Dec-13 08:00 Fine 2.8007 3.041 6447.17 6471.17 24.00 1.0899 1.0899 1.0899 153 174 260 concrete breaking Ice Factory 1728
13-Dec-13 08:00 14-Dec-13 08:00 Fine 2.7442 3.0078 6471.17 6495.17 24.00 1.0960 1.0960 1.0960 167 174 260 Tunnel works Ice Factory 1736
19-Dec-13 08:00 20-Dec-13 08:00 Fine 2.84 2.9548 6495.16 6519.16 24.00 1.1336 1.1336 1.1336 70 174 260 Tunnel works Ice Factory 1743
24-Dec-13 08:00 25-Dec-13 08:00 Fine 2.7925 3.0348 6519.15 6543.15 24.00 1.1296 1.1296 1.1296 149 174 260 Tunnel works Ice Factory 1749
30-Dec-13 08:00 31-Dec-13 08:00 Fine 2.7976 3.0321 6543.15 6567.15 24.00 1.1309 1.1309 1.1309 144 174 260 Tunnel works Ice Factory 1757