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
02-May-13 09:20 10:20 Fine 57.1 282.5 500 Operation of tower crane and loading 19.3 <5 LD-3B-002 N/A
02-May-13 10:20 11:20 Fine 53.3 282.5 500 Operation of tower crane and loading 19.3 <5 LD-3B-002 N/A
02-May-13 11:20 12:20 Fine 49.5 282.5 500 Operation of tower crane and loading 19.3 <5 LD-3B-002 N/A
08-May-13 13:00 14:00 Fine 271.2 282.5 500 Operation of excavator and loading 22.9 <5 LD-3B-001 N/A
08-May-13 14:00 15:00 Fine 267.4 282.5 500 Operation of excavator and loading 22.9 <5 LD-3B-001 N/A
08-May-13 15:00 16:00 Fine 259.8 282.5 500 Operation of excavator and loading 22.9 <5 LD-3B-001 N/A
14-May-13 13:00 14:00 Cloudy 165.0 282.5 500 Operation of excavator and loading 26.2 <5 LD-3B-001 N/A
14-May-13 14:00 15:00 Cloudy 151.7 282.5 500 Operation of excavator and loading 26.2 <5 LD-3B-001 N/A
14-May-13 15:00 16:00 Cloudy 199.1 282.5 500 Operation of excavator and loading 26.2 <5 LD-3B-001 N/A
20-May-13 09:00 10:00 Fine 172.6 282.5 500 Tunnel works 29 <5 LD-3B-001 N/A
20-May-13 10:00 11:00 Fine 165.0 282.5 500 Tunnel works 29 <5 LD-3B-001 N/A
20-May-13 11:00 12:00 Fine 146.0 282.5 500 Tunnel works 29 <5 LD-3B-001 N/A
24-May-13 13:00 14:00 Cloudy 77.8 282.5 500 Tunnel works 27.8 <5 LD-3B-001 N/A
24-May-13 14:00 15:00 Cloudy 85.3 282.5 500 Tunnel works 27.8 <5 LD-3B-001 N/A
24-May-13 15:00 16:00 Cloudy 77.8 282.5 500 Tunnel works 27.8 <5 LD-3B-001 N/A
30-May-13 09:02 10:02 Sunny 45.5 282.5 500 Operatorion of excavator and loading 29.3 <5 LD-3B-001 N/A
30-May-13 10:02 11:02 Sunny 37.9 282.5 500 Operatorion of excavator and loading 29.3 <5 LD-3B-001 N/A
30-May-13 11:02 12:02 Sunny 37.9 282.5 500 Operatorion of excavator and loading 29.3 <5 LD-3B-001 N/A
      Min.  37.9              
      Max.  271.2              
      Average  147