24-hour TSP Monitoring Results                          
Station AM3                                  
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-May-10 15:50 07-May-10 15:50 Cloudy 2.7943 2.9505 3089.32 3113.32 24.00 1.16 1.16 1.16 94 181 260 Construction work in progress 0481 0457
12-May-10 11:17 13-May-10 11:17 Sunny 2.8623 2.9986 3116.32 3140.32 24.00 1.16 1.16 1.16 82 181 260 Construction work in progress 0481 0465
18-May-10 15:00 19-May-10 15:00 Sunny 2.8124 2.9614 3143.32 3157.32 24.00 1.16 1.16 1.16 89 181 260 Construction work in progress 0481 0468
24-May-10 13:55 25-May-10 13:55 Sunny 2.8158 2.9645 3170.32 3194.32 24.00 1.17 1.17 1.17 88 181 260 Construction work in progress 0481 0483
29-May-10 13:50 30-May-10 13:50 Sunny 2.8284 2.9623 3197.32 3221.32 24.00 1.17 1.17 1.17 79 181 260 Construction work in progress 0481 0490
                        Min. 79          
                        Max. 94          
                        Average 86