Lamma Power Station Extension - Air Quality Monitoring Data for unit L10/L11 (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)

4/8/2021

17

34

27

13

4/8/2021

15:00 - 15:59

39

36

34

10/8/2021

46

37

28

10

16:00 - 16:59

32

36

27

16/8/2021

20

26

11

11

17:00 - 17:59

19

34

23

22/8/2021

22

25

13

7

10/8/2021

15:00 - 15:59

52

35

27

28/8/2021

17

20

16

15

16:00 - 16:59

35

36

26

 

 

 

 

 

17:00 - 17:59

45

34

26

 

 

 

 

 

16/8/2021

15:00 - 15:59

17

21

12

 

 

 

 

 

16:00 - 16:59

23

22

12

 

 

 

 

 

17:00 - 17:59

37

19

13

 

 

 

 

 

22/8/2021

15:00 - 15:59

19

31

12

16:00 - 16:59

28

33

13

17:00 - 17:59

21

22

11

 

 

 

 

 

 

28/8/2021

15:00 - 15:59

9

17

13

 

 

 

 

 

 

16:00 - 16:59

14

16

12

 

 

 

 

 

 

17:00 - 17:59

18

18

14

 

 

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

Date

Daily Maximum Stack NOx concentration (mg/Nm3)#

1/8/2021

48

2/8/2021

48

3/8/2021

49

4/8/2021

48

5/8/2021

46

6/8/2021

47

7/8/2021

45

8/8/2021

48

9/8/2021

48

10/8/2021

47

11/8/2021

49

12/8/2021

49

13/8/2021

49

14/8/2021

50

15/8/2021

51

16/8/2021

54

17/8/2021

51

18/8/2021

50

19/8/2021

52

20/8/2021

53

21/8/2021

53

22/8/2021

52

23/8/2021

53

24/8/2021

52

25/8/2021

52

26/8/2021

53

 

 

 

 

 

 

 

27/8/2021

50

 

 

 

 

 

 

 

28/8/2021

52

 

 

 

 

 

 

 

29/8/2021

48

 

 

 

 

 

 

 

30/8/2021

48

 

 

 

 

 

 

 

31/8/2021

49

 

 

Note:

 

 

 

 

 

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

Date

Daily Maximum Stack NOx concentration (mg/Nm3)#

1/8/2021

3

2/8/2021

3

3/8/2021

3

4/8/2021

3

5/8/2021

3

 

 

 

 

 

 

 

6/8/2021

3

7/8/2021

3

8/8/2021

3

9/8/2021

3

10/8/2021

3

11/8/2021

3

 

 

 

 

 

 

 

12/8/2021

3

 

 

 

 

 

 

 

13/8/2021

3

 

 

 

 

 

 

 

14/8/2021

3

 

 

 

 

 

 

 

15/8/2021

3

 

 

 

 

 

 

 

16/8/2021

3

 

 

 

 

 

 

 

17/8/2021

4

 

 

 

 

 

 

 

18/8/2021

3

 

 

 

 

 

 

 

19/8/2021

3

 

 

 

 

 

 

 

20/8/2021

3

 

 

 

 

 

 

 

21/8/2021

3

 

 

 

 

 

 

 

22/8/2021

3

 

 

 

 

 

 

 

23/8/2021

3

 

 

 

 

 

 

 

24/8/2021

3

 

 

 

 

 

 

 

25/8/2021

3

 

 

 

 

 

 

 

26/8/2021

3

 

 

 

 

 

 

 

27/8/2021

3

 

 

 

 

 

 

 

28/8/2021

3

 

 

 

 

 

 

 

29/8/2021

3

 

 

 

 

 

 

 

30/8/2021

3

 

 

 

 

 

 

 

31/8/2021

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.