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-Jan-12 13:05 14:05 Cloudy 240.5 282.5 500 Loading 17 <5 LD-3B-001 N/A
03-Jan-12 14:05 15:05 Cloudy 273.5 282.5 500 Loading 17 <5 LD-3B-001 N/A
03-Jan-12 15:05 16:05 Cloudy 271.3 282.5 500 Loading 17 <5 LD-3B-001 N/A
09-Jan-12 09:10 10:10 Cloudy 201.0 282.5 500 Driling 15.8 <5 LD-3B-001 N/A
09-Jan-12 10:10 11:10 Cloudy 188.9 282.5 500 Driling 15.8 <5 LD-3B-001 N/A
09-Jan-12 11:10 12:10 Cloudy 185.6 282.5 500 Driling 15.8 <5 LD-3B-001 N/A
13-Jan-12 13:00 14:00 Cloudy 176.8 282.5 500 Preparing blasting materials 15.9 <5 LD-3B-001 N/A
13-Jan-12 14:00 15:00 Cloudy 187.8 282.5 500 Preparing blasting materials 15.9 <5 LD-3B-001 N/A
13-Jan-12 15:00 16:00 Cloudy 241.6 282.5 500 Preparing blasting materials 15.9 <5 LD-3B-001 N/A
19-Jan-12 09:09 10:09 Cloudy 134.0 282.5 500 Operation of dump track,excavator and mobile crane 19.4 <5 LD-3B-001 N/A
19-Jan-12 10:09 11:09 Cloudy 107.6 282.5 500 Operation of dump track,excavator and mobile crane 19.4 <5 LD-3B-001 N/A
19-Jan-12 11:09 12:09 Cloudy 106.5 282.5 500 Operation of dump track,excavator and mobile crane 19.4 <5 LD-3B-001 N/A
26-Jan-12 13:00 14:00 Cloudy 185.6 282.5 500 Welding and maintenance 11.2 <5 LD-3B-001 N/A
26-Jan-12 14:00 15:00 Cloudy 193.3 282.5 500 Welding and maintenance 11.2 <5 LD-3B-001 N/A
26-Jan-12 15:00 16:00 Cloudy 216.4 282.5 500 Welding and maintenance 11.2 <5 LD-3B-001 N/A
31-Jan-12 09:08 10:08 Cloudy 121.9 282.5 500 operation of excavator 15.1 <5 LD-3B-001 N/A
31-Jan-12 10:08 11:08 Cloudy 104.3 282.5 500 operation of excavator 15.1 <5 LD-3B-001 N/A
31-Jan-12 11:08 12:08 Cloudy 103.2 282.5 500 operation of excavator 15.1 <5 LD-3B-001 N/A
      Min.  103              
      Max.  273              
      Average  180