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
01-Mar-11 15:10 02-Mar-11 15:10 Cloudy 2.8092 3.0499 2003.05 2027.05 24.00 1.1205 1.1205 1.1205 149 188.5 260 No major construction works Western Wholesale
 Food Market
504
10-Mar-11 16:40 11-Mar-11 16:40 Fine 2.8138 3.0931 2030.05 2054.05 24.00 1.1318 1.1318 1.1318 171 188.5 260 No major construction works Western Wholesale
 Food Market
511
11-Mar-11 16:50 12-Mar-11 16:50 Sunny 2.796 3.0084 2056.88 2080.88 24.00 1.1298 1.1298 1.1298 131 188.5 260 Grouting works Western Wholesale
 Food Market
518
17-Mar-11 12:50 18-Mar-11 12:50 Cloudy 2.8014 3.0256 2084.88 2108.88 24.00 1.1604 1.1604 1.1604 134 188.5 260 Grouting works Western Wholesale
 Food Market
525
23-Mar-11 15:45 24-Mar-11 15:45 Fine 2.8088 3.021 2111.92 2135.92 24.00 1.0940 1.0940 1.0940 135 188.5 260 Grouting works Western Wholesale
 Food Market
532
29-Mar-11 16:05 30-Mar-11 16:05 Sunny 2.8148 2.9898 2138.92 2162.92 24.00 0.9874 0.9874 0.9874 123 188.5 260 Grouting works Western Wholesale
 Food Market
539
                        Min. 123          
                        Max. 171          
                        Average 141