1-hr TSP montioring station              
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
04-Mar-13 13:00 14:00 Fine 131 283 500 Operation of tower crane and loading 16.7 <5 LD-3B-001 N/A
04-Mar-13 14:00 15:00 Fine 121 283 500 Operation of tower crane and loading 16.7 <5 LD-3B-001 N/A
04-Mar-13 15:00 16:00 Fine 121 283 500 Operation of tower crane and loading 16.7 <5 LD-3B-001 N/A
08-Mar-13 09:14 10:14 Sunny 277 283 500 Operation of tower crane and loading 21.5 <5 LD-3B-001 N/A
08-Mar-13 10:14 11:14 Sunny 279 283 500 Operation of tower crane and loading 21.5 <5 LD-3B-001 N/A
08-Mar-13 11:14 12:14 Sunny 176 283 500 Operation of tower crane and loading 21.5 <5 LD-3B-001 N/A
14-Mar-13 13:00 14:00 Cloudy 319 283 500 Tunnel works 19.9 <5 LD-3B-001 N/A
14-Mar-13 14:00 15:00 Cloudy 436 283 500 Tunnel works 19.9 <5 LD-3B-001 N/A
14-Mar-13 15:00 16:00 Cloudy 459 283 500 Tunnel works 19.9 <5 LD-3B-001 N/A
20-Mar-13 09:09 10:09 Cloudy 131 283 500 Shotcrete 25.1 <5 LD-3B-001 N/A
20-Mar-13 10:09 11:09 Cloudy 121 283 500 Shotcrete 25.1 <5 LD-3B-001 N/A
20-Mar-13 11:09 12:09 Cloudy 125 283 500 Shotcrete 25.1 <5 LD-3B-001 N/A
25-Mar-13 14:50 15:50 Cloudy 269 283 500 Shotcrete 21.2 <5 LD-3B-001 N/A
25-Mar-13 15:50 16:50 Cloudy 266 283 500 Shotcrete 21.2 <5 LD-3B-001 N/A
25-Mar-13 16:50 17:50 Cloudy 254 283 500 Shotcrete 21.2 <5 LD-3B-001 N/A
      Min.  121              
      Max.  459              
      Average  232