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
02-Feb-11 12:20 03-Feb-11 12:20 Sunny 2.8457 3.0521 18611.85 18635.85 24.00 1.20 1.20 1.20 119 211 260 Construction work in progress 9315 0622
08-Feb-11 11:50 09-Feb-11 11:50 Sunny 2.8357 2.9969 18638.85 18662.85 24.00 1.20 1.20 1.20 93 211 260 Construction work in progress 9315 0626
14-Feb-11 16:02 15-Feb-11 16:02 Cloudy 2.8736 3.1022 18665.85 18689.85 24.00 1.20 1.20 1.20 132 211 260 Construction work in progress 9315 0847
19-Feb-11 15:24 20-Feb-11 15:24 Cloudy 2.8665 2.9967 18692.65 18716.65 24.00 1.20 1.20 1.20 75 211 260 Construction work in progress 9315 0848
25-Feb-11 11:20 26-Feb-11 11:20 Sunny 2.8590 2.9924 18719.85 18743.85 24.00 1.20 1.20 1.20 77 211 260 Construction work in progress 9315 0853
                        Min. 75          
                        Max. 132          
                        Average 100