Lamma Power Station Extension - Air Quality Monitoring Data for unit L13 (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)

4/11/2024

54

51

33

26

4/11/2024

15:00 - 15:59

59

71

34

10/11/2024

25

27

16

15

16:00 - 16:59

57

62

36

16/11/2024

21

27

13

8

17:00 - 17:59

65

51

36

22/11/2024

31

47

20

6

10/11/2024

15:00 - 15:59

27

36

27

28/11/2024

41

48

32

18

16:00 - 16:59

33

43

29

 

 

 

 

 

17:00 - 17:59

42

49

33

 

 

 

 

 

16/11/2024

15:00 - 15:59

30

31

13

 

 

 

 

 

16:00 - 16:59

29

31

16

 

 

 

 

 

17:00 - 17:59

36

29

18

 

 

 

 

 

 

22/11/2024

15:00 - 15:59

48

77

43

 

 

 

 

 

 

16:00 - 16:59

46

60

37

 

 

 

 

 

 

17:00 - 17:59

39

45

34

 

 

 

 

 

 

28/11/2024

15:00 - 15:59

44

58

40

 

 

 

 

 

 

16:00 - 16:59

45

76

41

 

 

 

 

 

 

17:00 - 17:59

51

81

34

 

 

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

Date

Daily Maximum Stack NOx concentration (mg/Nm3)#

1/11/2024

*

2/11/2024

*

3/11/2024

*

4/11/2024

*

5/11/2024

*

6/11/2024

*

7/11/2024

*

8/11/2024

*

9/11/2024

*

10/11/2024

*

11/11/2024

*

12/11/2024

*

13/11/2024

*

14/11/2024

*

15/11/2024

*

16/11/2024

*

17/11/2024

*

18/11/2024

*

19/11/2024

*

20/11/2024

*

21/11/2024

*

22/11/2024

*

23/11/2024

*

24/11/2024

*

25/11/2024

*

26/11/2024

*

 

 

 

 

 

 

 

27/11/2024

*

 

 

 

 

 

 

 

28/11/2024

*

 

 

 

 

 

 

 

29/11/2024

*

 

 

 

 

 

 

 

30/11/2024

*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note:

 

 

 

 

 

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

 

 

 

 

* - Unit L9 was not on load.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lamma Power Station Extension - Air Quality Monitoring Data for unit L10 (Operation)

Date

Daily Maximum Stack NOx concentration (mg/Nm3)#

1/11/2024

3

2/11/2024

4

3/11/2024

4

4/11/2024

4

5/11/2024

3

6/11/2024

4

7/11/2024

4

8/11/2024

3

9/11/2024

4

10/11/2024

4

11/11/2024

4

12/11/2024

4

13/11/2024

4

14/11/2024

4

15/11/2024

4

16/11/2024

4

17/11/2024

4

18/11/2024

4

19/11/2024

4

20/11/2024

4

21/11/2024

4

22/11/2024

4

23/11/2024

4

24/11/2024

4

25/11/2024

4

26/11/2024

4

 

 

 

 

 

 

 

27/11/2024

4

 

 

 

 

 

 

 

28/11/2024

3

 

 

 

 

 

 

 

29/11/2024

4

 

 

 

 

 

 

 

30/11/2024

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The daily maximum stack NOx concentration complies with the Action/Limit Level for all unit loading ranges.

 

Note:

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

* - Unit L10 was not on load.

^ - Unit L10 was operating with loading less than 266 MW.

 

 

Lamma Power Station Extension - Air Quality Monitoring Data for unit L11 (Operation)

Date

Daily Maximum Stack NOx concentration (mg/Nm3)#

1/11/2024

3

2/11/2024

3

3/11/2024

3

4/11/2024

4

5/11/2024

3

 

 

 

 

 

 

 

6/11/2024

3

 

 

 

 

 

 

 

7/11/2024

3

8/11/2024

3

9/11/2024

3

10/11/2024

3

11/11/2024

3

12/11/2024

3

 

 

 

 

 

 

 

13/11/2024

3

 

 

 

 

 

 

 

14/11/2024

3

 

 

 

 

 

 

 

15/11/2024

3

 

 

 

 

 

 

 

16/11/2024

3

 

 

 

 

 

 

 

17/11/2024

3

 

 

 

 

 

 

 

18/11/2024

3

 

 

 

 

 

 

 

19/11/2024

3

 

 

 

 

 

 

 

20/11/2024

3

 

 

 

 

 

 

 

21/11/2024

3

 

 

 

 

 

 

 

22/11/2024

3

 

 

 

 

 

 

 

23/11/2024

3

 

 

 

 

 

 

 

24/11/2024

3

 

 

 

 

 

 

 

25/11/2024

3

 

 

 

 

 

 

 

26/11/2024

3

 

 

 

 

 

 

 

27/11/2024

3

 

 

 

 

 

 

 

28/11/2024

3

 

 

 

 

 

 

 

29/11/2024

4

 

 

 

 

 

 

 

30/11/2024

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The daily maximum stack NOx concentration complies with the Action/Limit Level for all unit loading ranges.

 

Note:

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

* - Unit L11 was not on load.

^ - Unit L11 was operating with loading less than 266 MW.

 

Lamma Power Station Extension - Air Quality Monitoring Data for unit L12 (Operation)

 

Date

Daily Maximum Stack NOx concentration (mg/Nm3)#

1/11/2024

4

2/11/2024

*

3/11/2024

*

4/11/2024

4

 

 

 

 

 

 

 

5/11/2024

4

6/11/2024

4

 

 

 

 

 

 

 

7/11/2024

4

8/11/2024

4

9/11/2024

*

10/11/2024

*

11/11/2024

4

12/11/2024

4

 

 

 

 

 

 

 

13/11/2024

4

 

 

 

 

 

 

 

14/11/2024

4

 

 

 

 

 

 

 

15/11/2024

4

 

 

 

 

 

 

 

16/11/2024

*

 

 

 

 

 

 

 

17/11/2024

*

 

 

 

 

 

 

 

18/11/2024

4

 

 

 

 

 

 

 

19/11/2024

*

 

 

 

 

 

 

 

20/11/2024

*

 

 

 

 

 

 

 

21/11/2024

4

 

 

 

 

 

 

 

22/11/2024

4

 

 

 

 

 

 

 

23/11/2024

4

 

 

 

 

 

 

 

24/11/2024

4

 

 

 

 

 

 

 

25/11/2024

4

 

 

 

 

 

 

 

26/11/2024

4

 

 

 

 

 

 

 

27/11/2024

4

 

 

 

 

 

 

 

28/11/2024

4

 

 

 

 

 

 

 

29/11/2024

4

 

 

 

 

 

 

 

30/11/2024

*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The daily maximum stack NOx concentration complies with the Action/Limit Level for all unit loading ranges.

 

Note:

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

* - Unit L12 was not on load.

^ - Unit L12 was operating with loading less than 266 MW.