24-hour TSP Monitoring Results                            
Station AM4                                  
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-Aug-10 11:20 07-Aug-10 11:20 Sunny 2.8522 2.9741 17774.85 17798.85 24.00 1.10 1.10 1.10 77 211 260 Construction work in progress 9315 0570
12-Aug-10 11:18 13-Aug-10 11:18 Sunny 2.7811 2.9073 17801.85 17825.85 24.00 1.10 1.10 1.10 80 211 260 Construction work in progress 9315 0584
18-Aug-10 11:10 19-Aug-10 11:10 Sunny 2.8182 3.0667 17828.85 17852.85 24.00 1.10 1.10 1.10 157 211 260 Construction work in progress 9315 0590
24-Aug-10 11:20 25-Aug-10 12:20 Cloudy 2.8550 2.9997 17855.85 17879.85 24.00 1.10 1.10 1.10 91 211 260 Construction work in progress 9315 0603
30-Aug-10 11:15 31-Aug-10 11:15 Sunny 2.8590 3.0388 17882.85 17906.85 24.00 1.10 1.10 1.10 114 211 260 Construction work in progress 9315 0605
                          #DIV/0! 211 260 Construction work in progress 9315  
                        Min. 77          
                        Max. 157          
                        Average 104