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
5/7/2017 2.8226 2.8859 0.0633 6736.67 6760.67 24.00 51 51 51.0 2079.59 30.4 Cloudy
11/7/2017 2.8430 2.8845 0.0415 6763.67 6787.67 24.00 51 51 51.0 2079.59 20.0 Cloudy
17/7/2017 2.8421 2.8715 0.0294 6790.67 6814.67 24.00 51 51 51.0 2079.59 14.1 Rainy
21/7/2017 2.8264 2.9080 0.0816 6817.67 6841.67 24.00 51 51 51.0 2079.59 39.2 Fine
27/7/2017 2.8542 2.9617 0.1075 6844.67 6868.67 24.00 51 51 51.0 2079.59 51.7 Fine