|
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) |
|
|
5/11/2025 |
26 |
29 |
19 |
11 |
5/11/2025 |
15:00
- 15:59 |
17 |
50 |
20 |
|
|
11/11/2025 |
42 |
48 |
40 |
8 |
16:00
- 16:59 |
22 |
28 |
22 |
||
|
17/11/2025 |
45 |
46 |
40 |
22 |
17:00
- 17:59 |
23 |
29 |
22 |
||
|
23/11/2025 |
68 |
63 |
59 |
17 |
11/11/2025 |
15:00
- 15:59 |
46 |
55 |
44 |
|
|
29/11/2025 |
93 |
86 |
84 |
17 |
16:00
- 16:59 |
41 |
50 |
44 |
||
|
|
|
|
|
|
17:00
- 17:59 |
39 |
45 |
45 |
||
|
|
17/11/2025 |
15:00
- 15:59 |
46 |
53 |
49 |
|||||
|
16:00
- 16:59 |
49 |
53 |
47 |
|||||||
|
17:00
- 17:59 |
47 |
47 |
43 |
|||||||
|
|
23/11/2025 |
15:00
- 15:59 |
72 |
78 |
60 |
|||||
|
|
16:00
- 16:59 |
74 |
76 |
57 |
||||||
|
|
17:00
- 17:59 |
97 |
58 |
57 |
||||||
|
|
29/11/2025 |
15:00
- 15:59 |
84 |
86 |
82 |
|||||
|
|
16:00
- 16:59 |
97 |
90 |
84 |
||||||
|
|
|
|
|
|
|
17:00
- 17:59 |
95 |
94 |
89 |
|
|
|
||||||||||
|
Lamma Power Station Extension - Air Quality Monitoring Data for
unit L9 (Operation) |
||||||||||
|
Date |
Daily
Maximum Stack NOx concentration (mg/Nm3)# |
|||||||||
|
1/11/2025 |
76 |
|||||||||
|
2/11/2025 |
* |
|||||||||
|
3/11/2025 |
79 |
|||||||||
|
4/11/2025 |
70 |
|||||||||
|
5/11/2025 |
75 |
|||||||||
|
6/11/2025 |
69 |
|||||||||
|
7/11/2025 |
68 |
|||||||||
|
8/11/2025 |
73 |
|||||||||
|
9/11/2025 |
* |
|||||||||
|
10/11/2025 |
73 |
|||||||||
|
11/11/2025 |
69 |
|||||||||
|
12/11/2025 |
73 |
|||||||||
|
13/11/2025 |
75 |
|||||||||
|
14/11/2025 |
78 |
|||||||||
|
15/11/2025 |
80 |
|||||||||
|
16/11/2025 |
* |
|||||||||
|
17/11/2025 |
80 |
|||||||||
|
18/11/2025 |
80 |
|||||||||
|
19/11/2025 |
85^ |
|||||||||
|
20/11/2025 |
80 |
|||||||||
|
21/11/2025 |
79 |
|||||||||
|
22/11/2025 |
78 |
|||||||||
|
23/11/2025 |
* |
|||||||||
|
24/11/2025 |
76 |
|||||||||
|
25/11/2025 |
78 |
|||||||||
|
26/11/2025 |
79 |
|
|
|
|
|
|
|
||
|
27/11/2025 |
77 |
|
|
|
|
|
|
|
||
|
28/11/2025 |
79 |
|
|
|
|
|
|
|
||
|
29/11/2025 |
* |
|
|
|
|
|
|
|
||
|
30/11/2025 |
80 |
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
||
|
Note: |
|
|
|
|
|
|||||
|
# - Hourly average value.
Expressed as at 0¢XC, 101.325kPa, dry and corrected to 15% O2 condition. ^
- The NOx concentration exceeded action level due to low relative humidity. |
|
|
|
|
||||||
|
* - 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)# |
|||||||||
|
1/11/2025 |
* |
|||||||||
|
2/11/2025 |
* |
|||||||||
|
3/11/2025 |
* |
|||||||||
|
4/11/2025 |
* |
|||||||||
|
5/11/2025 |
* |
|||||||||
|
6/11/2025 |
* |
|||||||||
|
7/11/2025 |
* |
|||||||||
|
8/11/2025 |
* |
|||||||||
|
9/11/2025 |
* |
|||||||||
|
10/11/2025 |
* |
|||||||||
|
11/11/2025 |
* |
|||||||||
|
12/11/2025 |
* |
|||||||||
|
13/11/2025 |
* |
|||||||||
|
14/11/2025 |
* |
|||||||||
|
15/11/2025 |
* |
|||||||||
|
16/11/2025 |
* |
|||||||||
|
17/11/2025 |
* |
|||||||||
|
18/11/2025 |
* |
|||||||||
|
19/11/2025 |
* |
|||||||||
|
20/11/2025 |
* |
|||||||||
|
21/11/2025 |
* |
|||||||||
|
22/11/2025 |
* |
|||||||||
|
23/11/2025 |
* |
|||||||||
|
24/11/2025 |
* |
|||||||||
|
25/11/2025 |
* |
|||||||||
|
26/11/2025 |
* |
|
|
|
|
|
|
|
||
|
27/11/2025 |
* |
|
|
|
|
|
|
|
||
|
28/11/2025 |
* |
|
|
|
|
|
|
|
||
|
29/11/2025 |
* |
|
|
|
|
|
|
|
||
|
30/11/2025 |
* |
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
||
|
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. *
- 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)# |
|||||||||
|
1/11/2025 |
4 |
|||||||||
|
2/11/2025 |
4 |
|||||||||
|
3/11/2025 |
3 |
|||||||||
|
4/11/2025 |
4 |
|||||||||
|
5/11/2025 |
3 |
|
|
|
|
|
|
|
||
|
6/11/2025 |
3 |
|
|
|
|
|
|
|
||
|
7/11/2025 |
3 |
|||||||||
|
8/11/2025 |
4 |
|||||||||
|
9/11/2025 |
4 |
|||||||||
|
10/11/2025 |
4 |
|||||||||
|
11/11/2025 |
3 |
|||||||||
|
12/11/2025 |
3 |
|
|
|
|
|
|
|
||
|
13/11/2025 |
4 |
|
|
|
|
|
|
|
||
|
14/11/2025 |
4 |
|
|
|
|
|
|
|
||
|
15/11/2025 |
3 |
|
|
|
|
|
|
|
||
|
16/11/2025 |
4 |
|
|
|
|
|
|
|
||
|
17/11/2025 |
3 |
|
|
|
|
|
|
|
||
|
18/11/2025 |
3 |
|
|
|
|
|
|
|
||
|
19/11/2025 |
8^ |
|
|
|
|
|
|
|
||
|
20/11/2025 |
8^ |
|
|
|
|
|
|
|
||
|
21/11/2025 |
7^ |
|
|
|
|
|
|
|
||
|
22/11/2025 |
6^ |
|
|
|
|
|
|
|
||
|
23/11/2025 |
4 |
|
|
|
|
|
|
|
||
|
24/11/2025 |
3 |
|
|
|
|
|
|
|
||
|
25/11/2025 |
3 |
|
|
|
|
|
|
|
||
|
26/11/2025 |
4 |
|
|
|
|
|
|
|
||
|
27/11/2025 |
6^ |
|
|
|
|
|
|
|
||
|
28/11/2025 |
6^ |
|
|
|
|
|
|
|
||
|
29/11/2025 |
7^ |
|
|
|
|
|
|
|
||
|
30/11/2025 |
5^ |
|
|
|
|
|
|
|
||
|
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. * - 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)# |
|||||||||
|
1/11/2025 |
4 |
|||||||||
|
2/11/2025 |
4 |
|||||||||
|
3/11/2025 |
4 |
|||||||||
|
4/11/2025 |
4 |
|
|
|
|
|
|
|
||
|
5/11/2025 |
4 |
|||||||||
|
6/11/2025 |
4 |
|
|
|
|
|
|
|
||
|
7/11/2025 |
4 |
|||||||||
|
8/11/2025 |
4 |
|||||||||
|
9/11/2025 |
4 |
|||||||||
|
10/11/2025 |
4 |
|||||||||
|
11/11/2025 |
4 |
|||||||||
|
12/11/2025 |
4 |
|
|
|
|
|
|
|
||
|
13/11/2025 |
4 |
|
|
|
|
|
|
|
||
|
14/11/2025 |
4 |
|
|
|
|
|
|
|
||
|
15/11/2025 |
4 |
|
|
|
|
|
|
|
||
|
16/11/2025 |
4 |
|
|
|
|
|
|
|
||
|
17/11/2025 |
4 |
|
|
|
|
|
|
|
||
|
18/11/2025 |
4 |
|
|
|
|
|
|
|
||
|
19/11/2025 |
4 |
|
|
|
|
|
|
|
||
|
20/11/2025 |
5^ |
|
|
|
|
|
|
|
||
|
21/11/2025 |
5^ |
|
|
|
|
|
|
|
||
|
22/11/2025 |
4 |
|
|
|
|
|
|
|
||
|
23/11/2025 |
5^ |
|
|
|
|
|
|
|
||
|
24/11/2025 |
4 |
|
|
|
|
|
|
|
||
|
25/11/2025 |
5^ |
|
|
|
|
|
|
|
||
|
26/11/2025 |
5^ |
|
|
|
|
|
|
|
||
|
27/11/2025 |
4 |
|
|
|
|
|
|
|
||
|
28/11/2025 |
5^ |
|
|
|
|
|
|
|
||
|
29/11/2025 |
5^ |
|
|
|
|
|
|
|
||
|
30/11/2025 |
5^ |
|
|
|
|
|
|
|
||
|
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. * - Unit L12 was not on load. ^
- Unit L12 was operating with loading less than 266 MW. |
||||||||||