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)

1/6/2024

17

22

18

28

1/6/2024

15:00 - 15:59

16

23

15

7/6/2024

15

17

16

18

16:00 - 16:59

18

24

15

13/6/2024

12

35

26

6

17:00 - 17:59

12

22

14

19/6/2024

16

23

14

10

7/6/2024

15:00 - 15:59

10

23

23

25/6/2024

15

20

12

19

16:00 - 16:59

11

23

22

 

 

 

 

 

17:00 - 17:59

11

21

20

 

 

 

 

 

13/6/2024

15:00 - 15:59

10

37

24

 

 

 

 

 

16:00 - 16:59

10

38

25

 

 

 

 

 

17:00 - 17:59

10

36

24

 

 

 

 

 

 

19/6/2024

15:00 - 15:59

15

28

15

 

 

 

 

 

 

16:00 - 16:59

13

19

13

 

 

 

 

 

 

17:00 - 17:59

10

26

13

 

 

 

 

 

25/6/2024

15:00 - 15:59

15

29

11

16:00 - 16:59

12

25

8

17:00 - 17:59

9

17

12

 

 

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

Date

Daily Maximum Stack NOx concentration (mg/Nm3)#

1/6/2024

*

2/6/2024

*

3/6/2024

*

4/6/2024

*

5/6/2024

66

6/6/2024

67

7/6/2024

62

8/6/2024

64

9/6/2024

65

10/6/2024

65

11/6/2024

63

12/6/2024

58

13/6/2024

58

14/6/2024

57

15/6/2024

57

16/6/2024

57

17/6/2024

59

18/6/2024

60

19/6/2024

61

20/6/2024

60

21/6/2024

61

22/6/2024

59

23/6/2024

61

24/6/2024

63

25/6/2024

63

26/6/2024

64

 

 

 

 

 

 

 

27/6/2024

65

 

 

 

 

 

 

 

28/6/2024

65

 

 

 

 

 

 

 

29/6/2024

64

 

 

 

 

 

 

 

30/6/2024

58

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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)#

1/6/2024

3

2/6/2024

3

3/6/2024

3

4/6/2024

3

5/6/2024

3

6/6/2024

3

7/6/2024

3

8/6/2024

3

9/6/2024

3

10/6/2024

3

11/6/2024

3

12/6/2024

3

13/6/2024

3

14/6/2024

4

15/6/2024

4

16/6/2024

4

17/6/2024

3

18/6/2024

4

19/6/2024

3

20/6/2024

3

21/6/2024

3

22/6/2024

3

23/6/2024

3

24/6/2024

3

25/6/2024

3

26/6/2024

3

 

 

 

 

 

 

 

27/6/2024

3

 

 

 

 

 

 

 

28/6/2024

3

 

 

 

 

 

 

 

29/6/2024

3

 

 

 

 

 

 

 

30/6/2024

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)#

1/6/2024

3

2/6/2024

2

3/6/2024

3

4/6/2024

3

5/6/2024

3

 

 

 

 

 

 

 

6/6/2024

3

7/6/2024

3

8/6/2024

3

9/6/2024

3

10/6/2024

3

11/6/2024

3

 

 

 

 

 

 

 

12/6/2024

3

 

 

 

 

 

 

 

13/6/2024

3

 

 

 

 

 

 

 

14/6/2024

3

 

 

 

 

 

 

 

15/6/2024

3

 

 

 

 

 

 

 

16/6/2024

3

 

 

 

 

 

 

 

17/6/2024

3

 

 

 

 

 

 

 

18/6/2024

3

 

 

 

 

 

 

 

19/6/2024

3

 

 

 

 

 

 

 

20/6/2024

3

 

 

 

 

 

 

 

21/6/2024

3

 

 

 

 

 

 

 

22/6/2024

3

 

 

 

 

 

 

 

23/6/2024

*

 

 

 

 

 

 

 

24/6/2024

3

 

 

 

 

 

 

 

25/6/2024

3

 

 

 

 

 

 

 

26/6/2024

3

 

 

 

 

 

 

 

27/6/2024

3

 

 

 

 

 

 

 

28/6/2024

3

 

 

 

 

 

 

 

29/6/2024

*

 

 

 

 

 

 

 

30/6/2024

*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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 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)#

1/6/2024

3

2/6/2024

3

3/6/2024

3

4/6/2024

3

5/6/2024

3

 

 

 

 

 

 

 

6/6/2024

3

7/6/2024

3

8/6/2024

3

9/6/2024

3

10/6/2024

3

11/6/2024

3

 

 

 

 

 

 

 

12/6/2024

3

 

 

 

 

 

 

 

13/6/2024

3

 

 

 

 

 

 

 

14/6/2024

3

 

 

 

 

 

 

 

15/6/2024

3

 

 

 

 

 

 

 

16/6/2024

3

 

 

 

 

 

 

 

17/6/2024

4

 

 

 

 

 

 

 

18/6/2024

4

 

 

 

 

 

 

 

19/6/2024

4

 

 

 

 

 

 

 

20/6/2024

3

 

 

 

 

 

 

 

21/6/2024

3

 

 

 

 

 

 

 

22/6/2024

3

 

 

 

 

 

 

 

23/6/2024

3

 

 

 

 

 

 

 

24/6/2024

3

 

 

 

 

 

 

 

25/6/2024

3

 

 

 

 

 

 

 

26/6/2024

3

 

 

 

 

 

 

 

27/6/2024

3

 

 

 

 

 

 

 

28/6/2024

3

 

 

 

 

 

 

 

29/6/2024

3

 

 

 

 

 

 

 

30/6/2024

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 L12 was not on load.

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