24-hour TSP Monitoring Results | ||||||||||||||||
Location AM4_2 - A Location next to Sheung Wan Fire Station | ||||||||||||||||
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. | ||
2-Mar-17 | 9:00 | Cloudy | 293.4 | 768.1 | 3.5764 | 3.8215 | 0.2451 | 1080.2 | 1104.2 | 24.0 | 1.20 | 1.20 | 1.20 | 1729.2 | 141.7 | 170202/096 |
8-Mar-17 | 9:00 | Cloudy | 289.4 | 767.0 | 3.6295 | 3.9378 | 0.3083 | 1104.2 | 1128.2 | 24.0 | 1.21 | 1.21 | 1.21 | 1739.2 | 177.3 | 170302/079 |
14-Mar-17 | 9:00 | Cloudy | 292.6 | 764.1 | 3.6164 | 3.8480 | 0.2316 | 1128.2 | 1152.2 | 24.0 | 1.20 | 1.20 | 1.20 | 1727.3 | 134.1 | 170203/062 |
20-Mar-17 | 9:00 | Sunny | 292.6 | 765.5 | 3.5796 | 3.8925 | 0.3129 | 1152.2 | 1176.2 | 24.0 | 1.22 | 1.22 | 1.22 | 1757.3 | 178.1 | 170303/043 |
24-Mar-17 | 9:00 | Cloudy | 295.7 | 765.1 | 3.6277 | 3.9247 | 0.2970 | 1176.2 | 1200.2 | 24.0 | 1.21 | 1.21 | 1.21 | 1748.4 | 169.9 | 170303/100 |
30-Mar-17 | 9:00 | Cloudy | 294.8 | 766.3 | 3.6309 | 3.9018 | 0.2709 | 1200.2 | 1224.2 | 24.0 | 1.22 | 1.22 | 1.22 | 1752.1 | 154.6 | 170303/068 |
Min | 134.1 | |||||||||||||||
Max | 178.1 | |||||||||||||||
Average | 159.3 |