1-hour TSP Monitoring Results              
                       
Station CM_AB1a, The Hong Kong Ice and Cold Storage (Aberdeen)          
  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
03/06/2011 09:10 10:10 Sunny 47 282.5 500 Loading and operation of mobile crane 28.1 <5 LD-3B-001 N/A
03/06/2011 10:10 11:10 Sunny 45 282.5 500 Loading and operation of mobile crane 28.1 <5 LD-3B-001 N/A
03/06/2011 11:10 12:10 Sunny 47 282.5 500 Loading and operation of mobile crane 28.1 <5 LD-3B-001 N/A
09/06/2011 13:03 14:03 Sunny 8 282.5 500 No major construction works  30 <5 LD-3B-001 N/A
09/06/2011 14:03 15:03 Sunny 10 282.5 500 No major construction works  30 <5 LD-3B-001 N/A
09/06/2011 15:03 16:03 Sunny 12 282.5 500 No major construction works  30 <5 LD-3B-001 N/A
15/06/2011 08:55 09:55 Cloudy 17 282.5 500 Loading and drilling 29.5 <5 LD-3B-001 N/A
15/06/2011 09:55 10:55 Cloudy 24 282.5 500 Loading and drilling 29.5 <5 LD-3B-001 N/A
15/06/2011 10:55 11:55 Cloudy 16 282.5 500 Loading and drilling 29.5 <5 LD-3B-001 N/A
21/06/2011 14:10 15:10 Cloudy 19 282.5 500 Loading and drilling 29.1 <5 LD-3B-001 N/A
21/06/2011 15:10 16:10 Cloudy 17 282.5 500 Loading and drilling 29.1 <5 LD-3B-001 N/A
21/06/2011 16:10 17:10 Cloudy 15 282.5 500 Loading and drilling 29.1 <5 LD-3B-001 N/A
27/06/2011 09:04 10:04 Cloudy 34 282.5 500 Preparing blasting materials 29.4 <5 LD-3B-001 N/A
27/06/2011 10:04 11:04 Cloudy 36 282.5 500 Preparing blasting materials 29.4 <5 LD-3B-001 N/A
27/06/2011 11:04 12:04 Cloudy 40 282.5 500 Preparing blasting materials 29.4 <5 LD-3B-001 N/A
30/06/2011 13:15 14:15 Cloudy 35 282.5 500 Blasting 27.5 <5 LD-3B-001 N/A
30/06/2011 14:15 15:15 Cloudy 39 282.5 500 Blasting 27.5 <5 LD-3B-001 N/A
30/06/2011 15:15 16:15 Cloudy 33 282.5 500 Blasting 27.5 <5 LD-3B-001 N/A
      Min.  8              
      Max.  47              
      Average  27