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)

2/5/2024

35

13

19

22

2/5/2024

15:00 - 15:59

30

16

24

8/5/2024

31

13

19

13

16:00 - 16:59

31

12

23

14/5/2024

14

13

27

32

17:00 - 17:59

31

12

24

20/5/2024

7

14

11

12

8/5/2024

15:00 - 15:59

23

16

18

26/5/2024

7

14

12

21

16:00 - 16:59

38

18

23

 

 

 

 

 

17:00 - 17:59

40

18

26

 

 

 

 

 

14/5/2024

15:00 - 15:59

10

12

23

 

 

 

 

 

16:00 - 16:59

14

14

25

 

 

 

 

 

17:00 - 17:59

11

13

26

 

 

 

 

 

 

20/5/2024

15:00 - 15:59

10

13

11

 

 

 

 

 

 

16:00 - 16:59

8

14

10

 

 

 

 

 

 

17:00 - 17:59

7

15

13

 

 

 

 

 

26/5/2024

15:00 - 15:59

2

18

11

16:00 - 16:59

9

19

13

17:00 - 17:59

11

18

12

 

 

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

Date

Daily Maximum Stack NOx concentration (mg/Nm3)#

1/5/2024

*

2/5/2024

72

3/5/2024

74

4/5/2024

*

5/5/2024

*

6/5/2024

*

7/5/2024

*

8/5/2024

*

9/5/2024

*

10/5/2024

*

11/5/2024

72

12/5/2024

*

13/5/2024

79

14/5/2024

80

15/5/2024

*

16/5/2024

*

17/5/2024

78

18/5/2024

*

19/5/2024

*

20/5/2024

*

21/5/2024

*

22/5/2024

*

23/5/2024

*

24/5/2024

72

25/5/2024

70

26/5/2024

70

 

 

 

 

 

 

 

27/5/2024

63

 

 

 

 

 

 

 

28/5/2024

*

 

 

 

 

 

 

 

29/5/2024

72

 

 

 

 

 

 

 

30/5/2024

*

 

 

 

 

 

 

 

31/5/2024

*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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)#

1/5/2024

3

2/5/2024

3

3/5/2024

3

4/5/2024

3

5/5/2024

3

6/5/2024

3

7/5/2024

3

8/5/2024

3

9/5/2024

3

10/5/2024

3

11/5/2024

3

12/5/2024

3

13/5/2024

3

14/5/2024

3

15/5/2024

3

16/5/2024

3

17/5/2024

3

18/5/2024

3

19/5/2024

3

20/5/2024

3

21/5/2024

3

22/5/2024

3

23/5/2024

3

24/5/2024

*

25/5/2024

3

26/5/2024

3

 

 

 

 

 

 

 

27/5/2024

3

 

 

 

 

 

 

 

28/5/2024

3

 

 

 

 

 

 

 

29/5/2024

3

 

 

 

 

 

 

 

30/5/2024

3

 

 

 

 

 

 

 

31/5/2024

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)#

1/5/2024

3

2/5/2024

3

3/5/2024

3

4/5/2024

3

5/5/2024

3

 

 

 

 

 

 

 

6/5/2024

3

7/5/2024

3

8/5/2024

3

9/5/2024

3

10/5/2024

3

11/5/2024

3

 

 

 

 

 

 

 

12/5/2024

3

 

 

 

 

 

 

 

13/5/2024

3

 

 

 

 

 

 

 

14/5/2024

3

 

 

 

 

 

 

 

15/5/2024

3

 

 

 

 

 

 

 

16/5/2024

3

 

 

 

 

 

 

 

17/5/2024

4

 

 

 

 

 

 

 

18/5/2024

3

 

 

 

 

 

 

 

19/5/2024

3

 

 

 

 

 

 

 

20/5/2024

3

 

 

 

 

 

 

 

21/5/2024

3

 

 

 

 

 

 

 

22/5/2024

3

 

 

 

 

 

 

 

23/5/2024

3

 

 

 

 

 

 

 

24/5/2024

3

 

 

 

 

 

 

 

25/5/2024

3

 

 

 

 

 

 

 

26/5/2024

3

 

 

 

 

 

 

 

27/5/2024

3

 

 

 

 

 

 

 

28/5/2024

3

 

 

 

 

 

 

 

29/5/2024

3

 

 

 

 

 

 

 

30/5/2024

3

 

 

 

 

 

 

 

31/5/2024

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.

 

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

 

Date

Daily Maximum Stack NOx concentration (mg/Nm3)#

1/5/2024

3

2/5/2024

3

3/5/2024

3

4/5/2024

3

5/5/2024

3

 

 

 

 

 

 

 

6/5/2024

3

7/5/2024

3

8/5/2024

3

9/5/2024

3

10/5/2024

3

11/5/2024

3

 

 

 

 

 

 

 

12/5/2024

3

 

 

 

 

 

 

 

13/5/2024

3

 

 

 

 

 

 

 

14/5/2024

3

 

 

 

 

 

 

 

15/5/2024

3

 

 

 

 

 

 

 

16/5/2024

3

 

 

 

 

 

 

 

17/5/2024

3

 

 

 

 

 

 

 

18/5/2024

3

 

 

 

 

 

 

 

19/5/2024

3

 

 

 

 

 

 

 

20/5/2024

3

 

 

 

 

 

 

 

21/5/2024

3

 

 

 

 

 

 

 

22/5/2024

3

 

 

 

 

 

 

 

23/5/2024

3

 

 

 

 

 

 

 

24/5/2024

3

 

 

 

 

 

 

 

25/5/2024

*

 

 

 

 

 

 

 

26/5/2024

3

 

 

 

 

 

 

 

27/5/2024

3

 

 

 

 

 

 

 

28/5/2024

3

 

 

 

 

 

 

 

29/5/2024

3

 

 

 

 

 

 

 

30/5/2024

3

 

 

 

 

 

 

 

31/5/2024

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.