1-hour TSP Monitoring Results              
Station CM_WF1a, The Wah Ming House              
  Start Finish Weather  TSP Concentration  Action Level Limit Level Site Conditions / Temperature Wind Speed Sampler Filter
Date Time Time   (µg/m3) (µg/m3) (µg/m3) Observations / Remarks (°C) (m/s) ID ID
03-Apr-13 09:26 10:26 Sunny  194.3 284.5 500 Operation of mobile crane 19.1 <5 LD-3B-002 N/A
03-Apr-13 10:26 11:26 Sunny  193.0 284.5 500 Operation of mobile crane 19.1 <5 LD-3B-002 N/A
03-Apr-13 11:26 12:26 Sunny  182.9 284.5 500 Operation of mobile crane 19.1 <5 LD-3B-002 N/A
09-Apr-13 13:22 14:22 Sunny  86.4 284.5 500 Operation of mobile crane 19.4 <5 LD-3B-002 N/A
09-Apr-13 14:22 15:22 Sunny  85.1 284.5 500 Operation of mobile crane 19.4 <5 LD-3B-002 N/A
09-Apr-13 15:22 16:22 Sunny  111.8 284.5 500 Operation of mobile crane 19.4 <5 LD-3B-002 N/A
15-Apr-13 09:20 10:20 Sunny  584.2 284.5 500 No major construction works  22.9 <5 LD-3B-002 N/A
15-Apr-13 10:20 11:20 Sunny  453.4 284.5 500 No major construction works  22.9 <5 LD-3B-002 N/A
15-Apr-13 11:20 12:20 Sunny  473.7 284.5 500 No major construction works  22.9 <5 LD-3B-002 N/A
19-Apr-13 09:32 10:32 Sunny  67.3 284.5 500 Operation of mobile crane 25.2 <5 LD-3B-002 N/A
19-Apr-13 10:32 11:32 Sunny  62.2 284.5 500 Operation of mobile crane 25.2 <5 LD-3B-002 N/A
19-Apr-13 11:32 12:32 Sunny  55.9 284.5 500 Operation of mobile crane 25.2 <5 LD-3B-002 N/A
24-Apr-13 09:25 10:25 Sunny  227.6 284.5 500 Operation of mobile crane 25.0 <5 LD-3B-001 N/A
24-Apr-13 10:25 11:25 Sunny  159.3 284.5 500 Operation of mobile crane 25.0 <5 LD-3B-001 N/A
24-Apr-13 11:25 12:25 Sunny  123.3 284.5 500 Operation of mobile crane 25.0 <5 LD-3B-001 N/A
30-Apr-13 13:13 14:13 Sunny  125.2 284.5 500 Operation of mobile crane 24.4 <5 LD-3B-001 N/A
30-Apr-13 14:13 15:13 Sunny  155.5 284.5 500 Operation of mobile crane 24.4 <5 LD-3B-001 N/A
30-Apr-13 15:13 16:13 Sunny  166.9 284.5 500 Operation of mobile crane 24.4 <5 LD-3B-001 N/A
      Min. 55.9              
      Max. 584.2              
      Average 195