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)
06/06/2005 58 59 49 60 06/06/2005 15:00-15:59 67 66 70
12/06/2005 31 47 * 32 16:00-16:59 58 61 60
15/06/2005 - - 31 - 17:00-17:59 56 53 57
18/06/2005 49 38 22 35 12/06/2005 15:00-15:59 28 33 25
24/06/2005 30 36 27 36 16:00-16:59 35 46 28
30/06/2005 15 21 13 18 17:00-17:59 36 70 33
18/06/2005 15:00-15:59 50 36 20
16:00-16:59 57 37 21
17:00-17:59 111 34 21
24/06/2005 15:00-15:59 # 15 17
16:00-16:59 # 40 24
17:00-17:59 # 37 34
26/06/2005 15:00-15:59 21 - -
16:00-16:59 13 - -
17:00-17:59 25 - -
30/06/2005 15:00-15:59 12 18 14
16:00-16:59 14 17 17
17:00-17:59 9 13 13
* - 24-hr Partisol TSP sampler at AM3 (Ash Lagoon) was found defective on 13/06/2005, during the collection of filter sample.
     MiniVol TSP sampler was used to conduct the 24-hr TSP make-up sampling on 15/06/2005.  A new Partisol TSP sampler was installed
     on 17/06/2005 to replace the defective sampler.
# - Missing data was due to power failure of 1-hr TEOM TSP sampler at AM1 (Reservoir) on 24/06/2005.  Make-up 1-hr TSP sampling was conducted
     on 26/06/2005.