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

3/1/2024

61

115

56

72

3/1/2024

15:00 - 15:59

68

170

62

9/1/2024

54

72

42

57

16:00 - 16:59

54

126

58

15/1/2024

51

45

23

60

17:00 - 17:59

45

99

53

21/1/2024

35

45

29

60

9/1/2024

15:00 - 15:59

55

86

45

27/1/2024

57

112

43

79

16:00 - 16:59

51

86

44

 

 

 

 

 

17:00 - 17:59

47

76

43

 

 

 

 

 

15/1/2024

15:00 - 15:59

42

55

27

 

 

 

 

 

16:00 - 16:59

61

60

35

 

 

 

 

 

17:00 - 17:59

51

52

29

 

 

 

 

 

 

21/1/2024

15:00 - 15:59

42

59

33

 

 

 

 

 

 

16:00 - 16:59

30

40

27

 

 

 

 

 

 

17:00 - 17:59

35

43

29

 

 

 

 

 

27/1/2024

15:00 - 15:59

84

165

61

16:00 - 16:59

83

159

58

17:00 - 17:59

66

128

52

 

 

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

Date

Daily Maximum Stack NOx concentration (mg/Nm3)#

1/1/2024

*

2/1/2024

*

3/1/2024

*

4/1/2024

*

5/1/2024

*

6/1/2024

*

7/1/2024

*

8/1/2024

*

9/1/2024

*

10/1/2024

*

11/1/2024

*

12/1/2024

*

13/1/2024

*

14/1/2024

*

15/1/2024

*

16/1/2024

*

17/1/2024

*

18/1/2024

*

19/1/2024

*

20/1/2024

*

21/1/2024

*

22/1/2024

*

23/1/2024

*

24/1/2024

*

25/1/2024

*

26/1/2024

*

 

 

 

 

 

 

 

27/1/2024

*

 

 

 

 

 

 

 

28/1/2024

*

 

 

 

 

 

 

 

29/1/2024

*

 

 

 

 

 

 

 

30/1/2024

*

 

 

 

 

 

 

 

31/1/2024

*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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)#

1/1/2024

4

2/1/2024

3

3/1/2024

4

4/1/2024

3

5/1/2024

3

 

 

 

 

 

 

 

6/1/2024

3

7/1/2024

3

8/1/2024

3

9/1/2024

3

10/1/2024

3

11/1/2024

3

 

 

 

 

 

 

 

12/1/2024

3

 

 

 

 

 

 

 

13/1/2024

4

 

 

 

 

 

 

 

14/1/2024

3

 

 

 

 

 

 

 

15/1/2024

4

 

 

 

 

 

 

 

16/1/2024

*

 

 

 

 

 

 

 

17/1/2024

*

 

 

 

 

 

 

 

18/1/2024

3

 

 

 

 

 

 

 

19/1/2024

3

 

 

 

 

 

 

 

20/1/2024

3

 

 

 

 

 

 

 

21/1/2024

3

 

 

 

 

 

 

 

22/1/2024

4

 

 

 

 

 

 

 

23/1/2024

5

 

 

 

 

 

 

 

24/1/2024

7 ^

 

 

 

 

 

 

 

25/1/2024

4

 

 

 

 

 

 

 

26/1/2024

3

 

 

 

 

 

 

 

27/1/2024

*

 

 

 

 

 

 

 

28/1/2024

*

 

 

 

 

 

 

 

29/1/2024

*

 

 

 

 

 

 

 

30/1/2024

3

 

 

 

 

 

 

 

31/1/2024

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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)#

1/1/2024

4

2/1/2024

3

3/1/2024

3

4/1/2024

4

5/1/2024

7 ^

 

 

 

 

 

 

 

6/1/2024

4

7/1/2024

7 ^

8/1/2024

7 ^

9/1/2024

4

10/1/2024

4

11/1/2024

3

 

 

 

 

 

 

 

12/1/2024

4

 

 

 

 

 

 

 

13/1/2024

6 ^

 

 

 

 

 

 

 

14/1/2024

4

 

 

 

 

 

 

 

15/1/2024

6 ^

 

 

 

 

 

 

 

16/1/2024

4

 

 

 

 

 

 

 

17/1/2024

8 ^

 

 

 

 

 

 

 

18/1/2024

3

 

 

 

 

 

 

 

19/1/2024

7 ^

 

 

 

 

 

 

 

20/1/2024

3

 

 

 

 

 

 

 

21/1/2024

5

 

 

 

 

 

 

 

22/1/2024

6 ^

 

 

 

 

 

 

 

23/1/2024

7 ^

 

 

 

 

 

 

 

24/1/2024

5

 

 

 

 

 

 

 

25/1/2024

7 ^

 

 

 

 

 

 

 

26/1/2024

6 ^

 

 

 

 

 

 

 

27/1/2024

3

 

 

 

 

 

 

 

28/1/2024

3

 

 

 

 

 

 

 

29/1/2024

4

 

 

 

 

 

 

 

30/1/2024

4

 

 

 

 

 

 

 

31/1/2024

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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.