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
02-Feb-10 15:18 02-Feb-10 15:18 Fine 2.8474 3.1021 16911.85 16935.85 24.00 1.19 1.19 1.1900 149 211 260 Construction work in progress 9315 340
08-Feb-10 14:35 09-Feb-10 14:35 Cloudy 2.8194 3.0584 16938.85 16962.85 24.00 1.1900 1.1900 1.1900 139 211 260 Construction work in progress 9315 348
11-Feb-10 11:40 12-Feb-10 11:40 Sunny 2.8104 2.9940 16965.85 16989.85 24.00 1.1900 1.1900 1.1900 107 211 260 Construction work in progress 9315 351
18-Feb-10 12:00 19-Feb-10 12:00 Cloudy 2.8145 2.9353 16992.85 17016.85 24.00 1.1900 1.1900 1.1900 70 211 260 Construction work in progress 9315 357
24-Feb-10 17:00 25-Feb-10 17:00 Fine 2.8289 2.9729 17019.85 17043.85 24.00 1.1900 1.1900 1.1900 84 211 260 Construction work in progress 9315 0363
                        Min. 70          
                        Max. 149          
                        Average 110