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
05-Dec-11 09:13 10:13 Cloudy 233 283 500 Grouting and loading 18.8 <5 LD-3B-001 N/A
05-Dec-11 10:13 11:13 Cloudy 217 283 500 Grouting and loading 18.8 <5 LD-3B-001 N/A
05-Dec-11 11:13 12:13 Cloudy 223 283 500 Grouting and loading 18.8 <5 LD-3B-001 N/A
09-Dec-11 13:00 14:00 Cloudy 101 283 500 Rock out 14.6 <5 LD-3B-001 N/A
09-Dec-11 14:00 15:00 Cloudy 129 283 500 Rock out 14.6 <5 LD-3B-001 N/A
09-Dec-11 15:00 16:00 Cloudy 131 283 500 Rock out 14.6 <5 LD-3B-001 N/A
15-Dec-11 09:10 10:10 Cloudy 228 283 500 Rock breaking and welding 15.2 <5 LD-3B-001 N/A
15-Dec-11 10:10 11:10 Cloudy 224 283 500 Rock breaking and welding 15.2 <5 LD-3B-001 N/A
15-Dec-11 11:10 12:10 Cloudy 226 283 500 Rock breaking and welding 15.2 <5 LD-3B-001 N/A
21-Dec-11 13:00 14:00 Sunny 215 283 500 Breaking 19.5 <5 LD-3B-001 N/A
21-Dec-11 14:00 15:00 Sunny 246 283 500 Breaking 19.5 <5 LD-3B-001 N/A
21-Dec-11 15:00 16:00 Sunny 247 283 500 Breaking 19.5 <5 LD-3B-001 N/A
28-Dec-11 09:05 10:05 Fine 133 283 500 Loading 17.3 <5 LD-3B-001 N/A
28-Dec-11 10:05 11:05 Fine 127 283 500 Loading 17.3 <5 LD-3B-001 N/A
28-Dec-11 11:05 12:05 Fine 125 283 500 Loading 17.3 <5 LD-3B-001 N/A
      Min.  101              
      Max.  247              
      Average  187