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)

3/9/2019

19

23

18

18

3/9/2019

15:00 - 15:59

16

25

20

9/9/2019

24

29

27

21

16:00 - 16:59

30

43

20

15/9/2019

28

32

28

10

17:00 - 17:59

26

21

19

21/9/2019

77

87

74

94

9/9/2019

15:00 - 15:59

18

24

17

27/9/2019

60

65

55

56

16:00 - 16:59

21

13

18

 

 

 

 

 

17:00 - 17:59

23

30

20

 

 

 

 

 

15/9/2019

15:00 - 15:59

15

25

19

16:00 - 16:59

35

25

29

17:00 - 17:59

36

26

30

21/9/2019

15:00 - 15:59

119

156

96

16:00 - 16:59

133

179

104

17:00 - 17:59

120

135

98

27/9/2019

15:00 - 15:59

78

70

64

16:00 - 16:59

67

52

55

17:00 - 17:59

54

35

53

 

 

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

Date

Daily Maximum Stack NOx concentration (mg/Nm3)#

1/9/2019

7.8

2/9/2019

7.8

3/9/2019

7.8

4/9/2019

7.8

5/9/2019

7.8

6/9/2019

7.9

7/9/2019

7.9

8/9/2019

7.9

9/9/2019

7.9

10/9/2019

7.9

11/9/2019

7.9

12/9/2019

7.9

13/9/2019

7.9

14/9/2019

7.9

15/9/2019

7.9

16/9/2019

8.3

17/9/2019

8.3

18/9/2019

8.3

19/9/2019

7.9

20/9/2019

7.9

21/9/2019

7.9

22/9/2019

7.9

23/9/2019

7.9

24/9/2019

7.9

25/9/2019

7.9

26/9/2019

7.9

27/9/2019

7.9

28/9/2019

7.9

29/9/2019

 

8.3

 

30/9/2019

 

8.3

 

Note:

 

 

 

 

 

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