24-hour TSP Monitoring Results at Station SR77
(Yuen Leng 2)
Sampling Date Wt. of paper (g) Elapse Time Flow Rate (CFM) Total Volume
(m³)
TSP Concentration
(μg/m3)
Weather
Initial Wt. Final Wt. Wt. of dust Initial Final Sampling Hour Initial Final Avg Flow Rate
6/5/2015 2.8026 3.0111 0.2085 0.00 24.00 24.00 51 51 51.0 2079.59 100.3 Fine
12/5/2015 2.8111 3.1060 0.2949 0.00 24.00 24.00 51 51 51.0 2079.59 141.8 Fine
18/5/2015 2.7942 2.9001 0.1059 0.00 24.00 24.00 51 51 51.0 2079.59 50.9 Rainy
23/5/2015 2.8311 2.9271 0.0960 0.00 24.00 24.00 51 51 51.0 2079.59 46.2 Rainy
29/5/2015 2.8238 2.9894 0.1656 0.00 24.00 24.00 51 51 51.0 2079.59 79.6 Fine