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
04-Oct-11 11:20 05-Oct-11 11:20 Fine 2.8659 3.0071 13445.85 13469.85 24.00 1.24 1.24 1.24 79 211 260 Construction work in progress 9315 1162
10-Oct-11 11:20 11-Oct-11 11:20 Cloudy 2.8540 3.0073 13472.85 13496.85 24.00 1.24 1.24 1.24 86 211 260 Construction work in progress 9315 1163
15-Oct-11 11:06 16-Oct-11 11:06 Sunny 2.8234 2.9602 13499.85 13523.85 24.00 1.24 1.24 1.24 77 211 260 Construction work in progress 9315 1169
21-Oct-11 16:08 22-Oct-11 16:08 Sunny 2.8358 2.9449 13526.85 13550.85 24.00 1.24 1.24 1.24 61 211 260 Construction work in progress 9315 1182
27-Oct-11 15:00 01-Oct-11 15:00 Sunny 2.8497 2.9855 13553.85 13577.85 24.00 1.24 1.24 1.24 76 211 260 Construction work in progress 9315 1159
                        Min. 61          
                    Max. 86          
                        Average 76