24-hour TSP Monitoring Results
Location AM2 - Hong Kong & Islands Regional Office, WSD
Start Date Start Time Weather Air Atmospheric  Filter Weight (g) Particulate Elapse Time Sampling Flow Rate (m3/min.) Av. flow Total vol. Conc. Filter
Condition Temp. (K) Pressure, Pa (mmHg) Initial Final Weight (g) Initial Final  Time(hrs.) Initial Final (m3/min) (m3) (µg/m3) ID no.
6-Jul-17 9:00 Cloudy 302.3 758.5 2.8432 2.9367 0.0935 12442.0 12466.0 24.0 1.21 1.21 1.21 1743.3 53.6 170503/040
12-Jul-17 9:00 Sunny 302.3 761.8 2.8493 2.9450 0.0957 12466.0 12490.0 24.0 1.21 1.21 1.21 1747.1 54.8 170501/079
18-Jul-17 9:00 Sunny 297.1 760.7 2.8744 2.9356 0.0612 12490.0 12514.0 24.0 1.23 1.23 1.23 1768.7 34.6 170503/005
24-Jul-17 9:00 Sunny 300.5 756.2 2.8206 2.8990 0.0784 12514.0 12538.0 24.0 1.22 1.22 1.22 1753.7 44.7 170503/061
28-Jul-17 9:00 Cloudy 302.9 757.5 2.7595 2.8591 0.0996 12538.0 12562.0 24.0 1.21 1.21 1.21 1748.3 57.0 170601/056
Min 34.6
Max 57.0
Average 48.9