24-hour TSP Monitoring Results                          
                                     
Station AM1                                  
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-Apr-11 12:45 07-Apr-11 12:45 Fine 2.8467 3.0141 12472.03 12496.03 24.00 1.20 1.20 1.20 97 185 260 Construction work in progress 1808 8558
12-Apr-11 13:18 13-Apr-11 13:18 Sunny 2.8921 3.0349 12499.03 12523.03 24.00 1.20 1.20 1.20 83 185 260 Construction work in progress 1808 8566
18-Apr-11 12:00 19-Apr-11 12:00 Sunny 2.8794 3.0373 12526.03 12550.03 24.00 1.20 1.20 1.20 91 185 260 Construction work in progress 1808 8648
21-Apr-11 11:10 22-Apr-11 11:10 Sunny 2.8610 3.0159 12553.03 12577.03 24.00 1.20 1.20 1.20 90 185 260 Construction work in progress 1808 8656
27-Apr-11 12:40 28-Apr-11 12:40 Sunny 2.8892 3.0411 12580.03 12604.03 24.00 1.20 1.20 1.20 88 185 260 Construction work in progress 1808 8662
                        Min. 83          
                        Max. 97          
                        Average 90