Lamma Power Station Extension - Air Quality Monitoring Data | ||||||||||
24-hr TSP (ug/m3) | 1-hr TSP (ug/m3) | |||||||||
Date | Reservoir | East Gate | Ash Lagoon | Tai Yuen Village | Date | Time | Reservoir | East Gate | Ash Lagoon | |
(AM1) | (AM2) | (AM3) | (AM4) | (AM1) | (AM2) | (AM3) | ||||
03/12/2005 | 82 | 78 | 81 | 103 | 03/12/2005 | 15:00-15:59 | 70 | 68 | 61 | |
09/12/2005 | 79 | 76 | 76 | 103 | 16:00-16:59 | 70 | 68 | 65 | ||
15/12/2005 | 143 | 134 | 120 | 114 | 17:00-17:59 | 83 | 94 | 91 | ||
21/12/2005* | 230 | 244 | 258 | 196 | 09/12/2005 | 15:00-15:59 | 88 | 89 | 89 | |
27/12/2005 | 115 | 108 | 160 | 126 | 16:00-16:59 | 74 | 80 | 72 | ||
29/12/2005 | 74 | 70 | 57 | 61 | 17:00-17:59 | 77 | 82 | 75 | ||
15/12/2005 | 15:00-15:59 | 74 | 93 | 77 | ||||||
16:00-16:59 | 80 | 82 | 94 | |||||||
17:00-17:59 | 104 | 124 | 120 | |||||||
21/12/2005 | 15:00-15:59 | 208 | 207 | 209 | ||||||
16:00-16:59 | 269 | 236 | 249 | |||||||
17:00-17:59 | 253 | 194 | 242 | |||||||
27/12/2005 | 15:00-15:59 | 91 | 106 | 92 | ||||||
16:00-16:59 | 125 | 113 | 106 | |||||||
17:00-17:59 | 129 | 116 | 107 | |||||||
*Action Level exceedances were recorded at all air quality monitoring stations. No significant dusty activity was carried out on that day, which might have caused the high TSP readings. Subsequent repeated samplings were conducted on 29/12/2005. | ||||||||||