24-hour TSP Monitoring Results                          
                                     
Station AM2                                  
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
03-Feb-10 12:40 04-Feb-10 12:40 Cloudy 2.8511 3.0258 11065.93 11089.93 24.00 1.18 1.18 1.1800 103 182 260 Construction work in progress 0145 5577
09-Feb-10 12:08 10-Feb-10 12:08 Cloudy 2.8179 2.9694 11092.93 11116.93 24.00 1.1800 1.1800 1.1800 89 182 260 Construction work in progress 0145 5585
17-Feb-10 16:15 18-Feb-10 16:15 Cloudy 2.8558 2.9731 11119.93 11143.93 24.00 1.1800 1.1800 1.1800 69 182 260 Construction work in progress 0145 5591
23-Feb-10 14:00 24-Feb-10 14:00 Fine 2.8744 3.0018 11146.93 11170.93 24.00 1.1800 1.1800 1.1800 75 182 260 Construction work in progress 0145 5680
                            182 260   0145  
                        Min. 69          
                        Max. 103          
                        Average 84