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

1/5/2022

12

9

13

8

1/5/2022

15:00 - 15:59

0

1

2

7/5/2022

27

34

24

18

16:00 - 16:59

1

2

5

13/5/2022

14

17

15

8

17:00 - 17:59

3

2

6

19/5/2022

39

36

36

8

7/5/2022

15:00 - 15:59

40

46

30

25/5/2022

11

24

9

15

16:00 - 16:59

27

37

26

31/5/2022

20

24

15

11

17:00 - 17:59

31

36

24

 

 

 

 

 

 

13/5/2022

15:00 - 15:59

17

22

13

 

 

 

 

 

 

16:00 - 16:59

18

21

14

 

 

 

 

 

 

17:00 - 17:59

23

17

14

 

 

 

 

 

 

19/5/2022

15:00 - 15:59

38

42

25

 

 

 

 

 

 

16:00 - 16:59

44

42

30

 

 

 

 

 

 

17:00 - 17:59

54

40

33

 

 

 

 

 

 

25/5/2022

15:00 - 15:59

9

40

8

 

 

 

 

 

 

16:00 - 16:59

10

10

7

 

 

 

 

 

 

17:00 - 17:59

9

10

8

 

 

 

 

 

 

31/5/2022

15:00 - 15:59

9

20

5

 

 

 

 

 

 

16:00 - 16:59

21

24

11

 

 

 

 

 

 

17:00 - 17:59

19

20

17

 

 

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

Date

Daily Maximum Stack NOx concentration (mg/Nm3)#

1/5/2022

49

2/5/2022

45

3/5/2022

52

4/5/2022

54

5/5/2022

52

6/5/2022

51

7/5/2022

46

8/5/2022

47

9/5/2022

48

10/5/2022

49

11/5/2022

47

12/5/2022

47

13/5/2022

*

14/5/2022

41

15/5/2022

47

16/5/2022

47

17/5/2022

50

18/5/2022

56

19/5/2022

52

20/5/2022

49

21/5/2022

48

22/5/2022

47

23/5/2022

46

24/5/2022

46

25/5/2022

48

26/5/2022

52

 

 

 

 

 

 

 

27/5/2022

51

 

 

 

 

 

 

 

28/5/2022

55

 

 

 

 

 

 

 

29/5/2022

42

 

 

 

 

 

 

 

30/5/2022

49

 

 

 

 

 

 

 

31/5/2022

54

 

 

 

 

 

 

 

Note:

 

 

 

 

 

# - Hourly average value.  Expressed as at 0¢XC, 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)#

1/5/2022

3

2/5/2022

3

3/5/2022

3

4/5/2022

4

5/5/2022

3

 

 

 

 

 

 

 

6/5/2022

4

7/5/2022

4

8/5/2022

3

9/5/2022

3

10/5/2022

3

11/5/2022

3

 

 

 

 

 

 

 

12/5/2022

4

 

 

 

 

 

 

 

13/5/2022

3

 

 

 

 

 

 

 

14/5/2022

3

 

 

 

 

 

 

 

15/5/2022

*

 

 

 

 

 

 

 

16/5/2022

*

 

 

 

 

 

 

 

17/5/2022

*

 

 

 

 

 

 

 

18/5/2022

*

 

 

 

 

 

 

 

19/5/2022

*

 

 

 

 

 

 

 

20/5/2022

*

 

 

 

 

 

 

 

21/5/2022

*

 

 

 

 

 

 

 

22/5/2022

*

 

 

 

 

 

 

 

23/5/2022

*

 

 

 

 

 

 

 

24/5/2022

*

 

 

 

 

 

 

 

25/5/2022

*

 

 

 

 

 

 

 

26/5/2022

*

 

 

 

 

 

 

 

27/5/2022

*

 

 

 

 

 

 

 

28/5/2022

*

 

 

 

 

 

 

 

29/5/2022

*

 

 

 

 

 

 

 

30/5/2022

3

 

 

 

 

 

 

 

31/5/2022

*

 

 

 

 

 

 

 

Note:

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

* - Unit L10 was not on load.

 

 

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

Date

Daily Maximum Stack NOx concentration (mg/Nm3)#

10/5/2022

3

11/5/2022

3

12/5/2022

3

13/5/2022

3

14/5/2022

3

 

 

 

 

 

 

 

15/5/2022

3

16/5/2022

3

17/5/2022

3

18/5/2022

3

19/5/2022

3

20/5/2022

3

 

 

 

 

 

 

 

21/5/2022

3

 

 

 

 

 

 

 

22/5/2022

3

 

 

 

 

 

 

 

23/5/2022

3

 

 

 

 

 

 

 

24/5/2022

3

 

 

 

 

 

 

 

25/5/2022

2

 

 

 

 

 

 

 

26/5/2022

2

 

 

 

 

 

 

 

27/5/2022

2

 

 

 

 

 

 

 

28/5/2022

2

 

 

 

 

 

 

 

29/5/2022

3

 

 

 

 

 

 

 

30/5/2022

2

 

 

 

 

 

 

 

31/5/2022

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¢XC, 101.325kPa, dry and corrected to 15% O2 condition.

   -  L11 was commissioned for reliable operation effective on 10/5/2022.