24-hour TSP Monitoring Results
Station CM_WF1a, The Wah Ming House                            
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-Nov-11 08:00 05-Nov-11 08:00 Sunny 2.8031 2.854 3049.82 3073.82 24.00 0.9922 0.9922 0.9922 36 185 260 Operation of hand-held breaker Wah Fu 809
10-Nov-11 08:00 11-Nov-11 08:00 Cloudy 2.8007 2.8626 3073.82 3097.82 24.00 1.0001 1.0001 1.0001 43 185 260 Operation of hand-held breaker Wah Fu 816
16-Nov-11 08:00 17-Nov-11 08:00 Cloudy 2.7956 2.8889 3097.82 3121.82 24.00 0.9946 0.9946 0.9946 65 185 260 Operation of hand-held breaker Wah Fu 821
22-Nov-11 08:00 23-Nov-11 08:00 Sunny 2.7825 2.8989 3141.82 3165.82 24.00 1.0000 1.0000 1.0000 81 185 260 Gounting works Wah Fu 828
28-Nov-11 08:00 29-Nov-11 08:00 Fine 2.7775 2.852 3145.82 3169.82 24.00 0.9976 0.9976 0.9976 52 185 260 Loading Wah Fu 835
                        Min. 36          
                        Max. 81          
                        Average 55