Impact Air Quality Monitoring Results | ||||||||||||||||||
24-hour TSP Monitoring Results at Station AM2 (Fanling Government Secondary School) | ||||||||||||||||||
Date | Weather | Air | Atmospheric | Flow Rate (m3/min.) | Av. flow | Total vol. | Filter Weight (g) | Particulate | Elapse Time | Sampling | Conc. | Action Level | Limit Level | |||||
Condition | Temp. (oC) | Pressure(hPa) | Initial | Final | (m3/min) | (m3) | Initial | Final | weight(g) | Initial | Final | Time(hrs.) | (µg/m3) | (µg/m3) | (µg/m3) | |||
5-Jul-16 | Fine | 30.1 | 1006.6 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.8262 | 2.8555 | 0.0293 | 7438.03 | 7462.03 | 24.00 | 15.5 | 200.7 | 260 | ||
11-Jul-16 | Cloudy | 28.9 | 1002.2 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.8838 | 2.9368 | 0.0530 | 7462.03 | 7486.03 | 24.00 | 28.0 | 200.7 | 260 | ||
15-Jul-16 | Sunny | 28.9 | 1006.8 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.7982 | 2.8230 | 0.0248 | 7486.03 | 7510.03 | 24.00 | 13.1 | 200.7 | 260 | ||
21-Jul-16 | Rainy | 29.2 | 1009.8 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.8147 | 2.8354 | 0.0207 | 7510.03 | 7534.03 | 24.00 | 10.9 | 200.7 | 260 | ||
27-Jul-16 | Sunny | 29.4 | 1008.3 | 1.314 | 1.314 | 1.314 | 1892.2 | 2.8455 | 2.8664 | 0.0209 | 7534.03 | 7558.03 | 24.00 | 11.0 | 200.7 | 260 | ||