Lamma Power Station Extension - Air Quality Monitoring Data for unit L10/L11 (Construction)

24-hr TSP (µg/m3)

1-hr TSP (µg/m3)

Date

Reservoir

 (AM1)

East Gate

 (AM2)

Ash Lagoon (AM3)

Tai Yuen Village (AM4)

Date

Time

Reservoir (AM1)

East Gate (AM2)

Ash Lagoon (AM3)

4/8/2019

21

28

22

7

4/8/2019

15:00 - 15:59

14

24

19

10/8/2019

28

71

44

-

16:00 - 16:59

21

24

19

14/8/2019

-

-

-

86

17:00 - 17:59

15

26

17

16/8/2019

25

43

26

12

10/8/2019

15:00 - 15:59

64

113

89

22/8/2019

31

35

29

28

16:00 - 16:59

47

88

65

28/8/2019

42

55

16

47

17:00 - 17:59

45

84

50

Make-up sample for 10/8 at AM4 on 14/8 due to equipment fault

16/8/2019

15:00 - 15:59

30

45

29

16:00 - 16:59

22

52

30

17:00 - 17:59

27

48

31

22/8/2019

15:00 - 15:59

27

25

30

16:00 - 16:59

36

33

32

17:00 - 17:59

40

39

35

28/8/2019

15:00 - 15:59

67

58

53

16:00 - 16:59

32

36

31

17:00 - 17:59

22

18

25

 

 

Lamma Power Station Extension - Air Quality Monitoring Data for unit L9 (Operation)

Date

Daily Maximum Stack NOx concentration (mg/Nm3)#

1/8/2019

44

2/8/2019

47

3/8/2019

47

4/8/2019

50

5/8/2019

50

6/8/2019

50

7/8/2019

53

8/8/2019

50

9/8/2019

51

10/8/2019

*

11/8/2019

46

12/8/2019

47

13/8/2019

47

14/8/2019

47

15/8/2019

47

16/8/2019

47

17/8/2019

48

18/8/2019

59

19/8/2019

47

20/8/2019

48

21/8/2019

54

22/8/2019

50

23/8/2019

43

24/8/2019

48

25/8/2019

45

26/8/2019

40

27/8/2019

43

28/8/2019

49

29/8/2019

 

45

 

30/8/2019

 

45

 

31/8/2019

 

46

 

 

 

 

 

 

 

 

Note:

 

 

 

 

 

# - Hourly average value.  Expressed as at 0°C, 101.325kPa, dry and corrected to 15% O2 condition