24-hour TSP Monitoring Results                  
Station CM_WF1a, The Wah Ming House                  
                       
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-Jan-14 13:00 04-Jan-14 13:00 Fine 2.7828 3.0508 6467.90 6491.90 24.00 1.0406 1.0406 1.0406 179 185 260 Tunnel works Wah Fu 1765
09-Jan-14 13:00 10-Jan-14 13:00 Fine 2.7841 2.9442 6491.90 6515.90 24.00 1.0499 1.0499 1.0499 106 185 260 Tunnel works Wah Fu 1772
15-Jan-14 08:00 16-Jan-14 08:00 Fine 2.7465 2.8789 6515.90 6539.90 24.00 1.0544 1.0544 1.0544 87 185 260 Tunnel works Wah Fu 1779
21-Jan-14 08:00 22-Jan-14 08:00 Fine 2.7635 3.0084 6539.89 6563.89 24.00 1.0515 1.0515 1.0515 162 185 260 Tunnel works Wah Fu 1786
27-Jan-14 08:00 28-Jan-14 08:00 Fine 2.7566 2.8974 6563.89 6587.89 24.00 1.0479 1.0479 1.0479 93 185 260 Tunnel works Wah Fu 1793
29-Jan-14 15:00 30-Jan-14 15:00 Fine 2.7924 2.909 6587.89 6611.89 24.00 1.1310 1.1310 1.1310 72 185 260 Tunnel works Wah Fu 1800
                Max: 179      
Min: 72
Average: 116