24-hour TSP Monitoring Results                            
         
Station AM5                                  
Start Finish Weather Filter Weight (g) Elapsed Time Reading Sampling Time Flow Rate (m3/min) TSP Conc. Action Level Limit Level Observations / Remarks Sampler Filter
Date Time Date Time   Initial Final Initial Final (hrs) Initial Final Average  (µg/m3)  (µg/m3)  (µg/m3)   ID ID
06-Feb-13 16:49 07-Feb-13 16:49 Fine 2.7185 2.8336 5285.36 5309.36 24.00 1.0720 1.0720 1.0720 75 189 260 Rock out Western Wholesale
 Food Market
1371
14-Feb-13 16:10 15-Feb-13 16:10 Fine 2.7035 2.8185 5312.36 5336.36 24.00 1.0804 1.0804 1.0804 74 189 260 Rock out Western Wholesale
 Food Market
1378
20-Feb-13 12:55 21-Feb-13 12:55 Fine 2.6999 2.8621 5339.36 5363.36 24.00 1.0806 1.0806 1.0806 104 189 260 Rock out Western Wholesale
 Food Market
1385
25-Feb-13 16:00 26-Feb-13 16:00 Sunny The  data is less than 24hr due to run out of carbon brush of HVS Western Wholesale
 Food Market
1392
25-Jan-13 17:55 26-Jan-13 17:55 Fine 2.7466 3.0045 5231.36 5255.36 24.00 1.0789 1.0789 1.0789   188.5 260 Rock out Western Wholesale
 Food Market
1357
31-Jan-13 16:50 01-Feb-13 16:50 Fine 2.7269 2.9431 5258.36 5282.36 24.00 1.1048 1.1048 1.1048   188.5 260 Rock out Western Wholesale
 Food Market
1364
        \             Min. 74          
                      Max. 104          
                      Average 84          
Note: - Due to no surface construction work from 9 - 11 February 2013 and Chinese New Year Holiday, the TSP monitoring was scheduled on 20 Feb 2013.        
         - The HVS ran out of carbon brush on 25 Feb 2013, so the monitoring period was less than 24hr.