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-Jun-11 11:06 05-Jun-11 11:06 Sunny 2.8527 3.0084 19178.85 19202.85 24.00 1.23 1.23 1.23 88 211 260 Construction work in progress 9315 0986
10-Jun-11 15:50 11-Jun-11 15:50 Sunny 2.8409 2.9577 19205.85 19229.85 24.00 1.23 1.23 1.23 66 211 260 Construction work in progress 9315 1000
16-Jun-11 15:55 17-Jun-11 15:55 Rainy 2.8517 2.9527 19232.85 19256.85 24.00 1.23 1.23 1.23 57 211 260 Construction work in progress 9315 1005
22-Jun-11 14:20 23-Jun-11 14:20 Rainy 2.8712 2.9982 12959.85 12983.85 24.00 1.23 1.23 1.23 72 211 260 Construction work in progress 9315 1010
28-Jun-11 15:35 29-Jun-11 15:35 Cloudy 2.8693 2.9879 12986.85 13010.85 24.00 1.23 1.23 1.23 67 211 260 Construction work in progress 9315 1022
                        Min. 57          
                        Max. 88          
                        Average 70