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
07/02/2011 13:20 14:20 Fine 63 283 500 Welding 18.7 <5 LD-3B-001 N/A
07/02/2011 14:20 15:20 Fine 59 283 500 Welding 18.7 <5 LD-3B-001 N/A
07/02/2011 15:20 16:20 Fine 47 283 500 Welding 18.7 <5 LD-3B-001 N/A
10/02/2011 09:01 10:01 Foggy 133 283 500 Welding 17.9 <5 LD-3B-001 N/A
10/02/2011 10:01 11:01 Foggy 113 283 500 Welding 17.9 <5 LD-3B-001 N/A
10/02/2011 11:01 12:01 Foggy 114 283 500 Welding 17.9 <5 LD-3B-001 N/A
16/02/2011 13:00 14:00 Cloudy 46 283 500 Welding and operation of excavator 13.2 <5 LD-3B-001 N/A
16/02/2011 14:00 15:00 Cloudy 78 283 500 Welding and operation of excavator 13.2 <5 LD-3B-001 N/A
16/02/2011 15:00 16:00 Cloudy 67 283 500 Welding and operation of excavator 13.2 <5 LD-3B-001 N/A
22/02/2011 09:00 10:00 Cloudy 44 283 500 Welding , operation of excavator and drilling 15.4 <5 LD-3B-001 N/A
22/02/2011 10:00 11:00 Cloudy 34 283 500 Welding , operation of excavator and drilling 15.4 <5 LD-3B-001 N/A
22/02/2011 11:00 12:00 Cloudy 49 283 500 Welding , operation of excavator and drilling 15.4 <5 LD-3B-001 N/A
28/02/2011 13:16 14:16 Sunny 31 283 500 Welding and loading 21.6 <5 LD-3B-001 N/A
28/02/2011 14:16 15:16 Sunny 29 283 500 Welding and loading 21.6 <5 LD-3B-001 N/A
28/02/2011 15:16 16:16 Sunny 28 283 500 Welding and loading 21.6 <5 LD-3B-001 N/A
      Min.  28              
      Max.  133              
      Average  62