1-hour TSP Monitoring Results                
                       
Station AM7 (Rooftop of West Kowloon No.2 Sewage Pumping Station)          
  Start Finish Weather  TSP Concentration  Action Level Limit Level Site Conditions / Mean Temperature  Mean Wind Speed Sampler Filter
Date Time Time   (µg/m3) (µg/m3) (µg/m3) Observations / Remarks (°C) (km/h) ID ID
04-Jul-10 10:25 11:25 Sunny 83 322 500 Construction works in process and traffic emission 30.1 14.7 A005-12a -
11:25 12:25 Sunny 84
12:25 13:25 Sunny 85
10-Jul-10 13:50 14:50 Sunny 77 322 500 Construction works in process and traffic emission 29.8 10.0 A005-11a -
14:50 15:50 Sunny 75
15:50 16:50 Sunny 74
16-Jul-10 13:48 14:48 Fine 57 322 500 Construction works in process and traffic emission 27.6 8.9 A005-12a -
14:48 15:48 Fine 55
15:48 16:48 Fine 54
22-Jul-10 11:28 12:28 Cloudy 37 322 500 Construction works in process and traffic emission 27.2 10.3 A005-12a -
12:28 13:28 Cloudy 38
13:28 14:28 Cloudy 39
29-Jul-10 10:45 11:45 Fine 81 322 500 Construction works in process and traffic emission 28.5 9.4 A005-08a -
11:45 12:45 Fine 78
12:45 13:45 Fine 78
      Min. 37              
      Max. 85              
      Average 66              
                       
Remarks: 1-Hr TSP monitoring was rescheduled to 29 July 2010 due to adverse weather on 28 July 2010.