|
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) |
|
|
6/10/2025 |
19 |
24 |
15 |
11 |
6/10/2025 |
15:00
- 15:59 |
24 |
26 |
13 |
|
|
12/10/2025 |
13 |
14 |
16 |
17 |
16:00
- 16:59 |
16 |
20 |
9 |
||
|
18/10/2025 |
41 |
43 |
31 |
13 |
17:00
- 17:59 |
21 |
22 |
6 |
||
|
24/10/2025 |
70 |
43 |
38 |
11 |
12/10/2025 |
15:00
- 15:59 |
16 |
14 |
8 |
|
|
30/10/2025 |
65 |
48 |
46 |
17 |
16:00
- 16:59 |
17 |
13 |
10 |
||
|
|
|
|
|
|
17:00
- 17:59 |
16 |
13 |
22 |
||
|
|
18/10/2025 |
15:00
- 15:59 |
16 |
25 |
21 |
|||||
|
16:00
- 16:59 |
18 |
27 |
4 |
|||||||
|
17:00
- 17:59 |
15 |
10 |
6 |
|||||||
|
|
24/10/2025 |
15:00
- 15:59 |
29 |
46 |
25 |
|||||
|
|
16:00
- 16:59 |
40 |
41 |
37 |
||||||
|
|
17:00
- 17:59 |
24 |
40 |
96 |
||||||
|
|
30/10/2025 |
15:00
- 15:59 |
22 |
32 |
23 |
|||||
|
|
16:00
- 16:59 |
41 |
30 |
40 |
||||||
|
|
|
|
|
|
|
17:00
- 17:59 |
26 |
48 |
65 |
|
|
|
||||||||||
|
Lamma Power Station Extension - Air Quality Monitoring Data for
unit L9 (Operation) |
||||||||||
|
Date |
Daily
Maximum Stack NOx concentration (mg/Nm3)# |
|||||||||
|
1/10/2025 |
* |
|||||||||
|
2/10/2025 |
74 |
|||||||||
|
3/10/2025 |
73 |
|||||||||
|
4/10/2025 |
* |
|||||||||
|
5/10/2025 |
* |
|||||||||
|
6/10/2025 |
84^ |
|||||||||
|
7/10/2025 |
* |
|||||||||
|
8/10/2025 |
65 |
|||||||||
|
9/10/2025 |
66 |
|||||||||
|
10/10/2025 |
66 |
|||||||||
|
11/10/2025 |
66 |
|||||||||
|
12/10/2025 |
65 |
|||||||||
|
13/10/2025 |
64 |
|||||||||
|
14/10/2025 |
64 |
|||||||||
|
15/10/2025 |
69 |
|||||||||
|
16/10/2025 |
68 |
|||||||||
|
17/10/2025 |
67 |
|||||||||
|
18/10/2025 |
68 |
|||||||||
|
19/10/2025 |
* |
|||||||||
|
20/10/2025 |
71 |
|||||||||
|
21/10/2025 |
* |
|||||||||
|
22/10/2025 |
* |
|||||||||
|
23/10/2025 |
* |
|||||||||
|
24/10/2025 |
78 |
|||||||||
|
25/10/2025 |
74 |
|||||||||
|
26/10/2025 |
* |
|
|
|
|
|
|
|
||
|
27/10/2025 |
78 |
|
|
|
|
|
|
|
||
|
28/10/2025 |
77 |
|
|
|
|
|
|
|
||
|
29/10/2025 |
* |
|
|
|
|
|
|
|
||
|
30/10/2025 |
71 |
|
|
|
|
|
|
|
||
|
31/10/2025 |
74 |
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
||
|
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)# |
|||||||||
|
1/10/2025 |
3 |
|||||||||
|
2/10/2025 |
4 |
|||||||||
|
3/10/2025 |
4 |
|||||||||
|
4/10/2025 |
4 |
|||||||||
|
5/10/2025 |
4 |
|||||||||
|
6/10/2025 |
4 |
|||||||||
|
7/10/2025 |
3 |
|||||||||
|
8/10/2025 |
3 |
|||||||||
|
9/10/2025 |
4 |
|||||||||
|
10/10/2025 |
4 |
|||||||||
|
11/10/2025 |
3 |
|||||||||
|
12/10/2025 |
4 |
|||||||||
|
13/10/2025 |
3 |
|||||||||
|
14/10/2025 |
3 |
|||||||||
|
15/10/2025 |
3 |
|||||||||
|
16/10/2025 |
4 |
|||||||||
|
17/10/2025 |
4 |
|||||||||
|
18/10/2025 |
3 |
|||||||||
|
19/10/2025 |
4 |
|||||||||
|
20/10/2025 |
3 |
|||||||||
|
21/10/2025 |
3 |
|||||||||
|
22/10/2025 |
4 |
|||||||||
|
23/10/2025 |
3 |
|||||||||
|
24/10/2025 |
* |
|||||||||
|
25/10/2025 |
* |
|||||||||
|
26/10/2025 |
* |
|
|
|
|
|
|
|
||
|
27/10/2025 |
* |
|
|
|
|
|
|
|
||
|
28/10/2025 |
* |
|
|
|
|
|
|
|
||
|
29/10/2025 |
* |
|
|
|
|
|
|
|
||
|
30/10/2025 |
* |
|
|
|
|
|
|
|
||
|
31/10/2025 |
* |
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
||
|
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)# |
|||||||||
|
1/10/2025 |
3 |
|||||||||
|
2/10/2025 |
4 |
|||||||||
|
3/10/2025 |
4 |
|||||||||
|
4/10/2025 |
4 |
|||||||||
|
5/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
6/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
7/10/2025 |
3 |
|||||||||
|
8/10/2025 |
3 |
|||||||||
|
9/10/2025 |
3 |
|||||||||
|
10/10/2025 |
3 |
|||||||||
|
11/10/2025 |
3 |
|||||||||
|
12/10/2025 |
3 |
|
|
|
|
|
|
|
||
|
13/10/2025 |
3 |
|
|
|
|
|
|
|
||
|
14/10/2025 |
3 |
|
|
|
|
|
|
|
||
|
15/10/2025 |
3 |
|
|
|
|
|
|
|
||
|
16/10/2025 |
3 |
|
|
|
|
|
|
|
||
|
17/10/2025 |
3 |
|
|
|
|
|
|
|
||
|
18/10/2025 |
3 |
|
|
|
|
|
|
|
||
|
19/10/2025 |
3 |
|
|
|
|
|
|
|
||
|
20/10/2025 |
3 |
|
|
|
|
|
|
|
||
|
21/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
22/10/2025 |
* |
|
|
|
|
|
|
|
||
|
23/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
24/10/2025 |
3 |
|
|
|
|
|
|
|
||
|
25/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
26/10/2025 |
3 |
|
|
|
|
|
|
|
||
|
27/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
28/10/2025 |
3 |
|
|
|
|
|
|
|
||
|
29/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
30/10/2025 |
3 |
|
|
|
|
|
|
|
||
|
31/10/2025 |
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. * - 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)# |
|||||||||
|
1/10/2025 |
4 |
|||||||||
|
2/10/2025 |
4 |
|||||||||
|
3/10/2025 |
4 |
|||||||||
|
4/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
5/10/2025 |
* |
|||||||||
|
6/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
7/10/2025 |
4 |
|||||||||
|
8/10/2025 |
4 |
|||||||||
|
9/10/2025 |
4 |
|||||||||
|
10/10/2025 |
4 |
|||||||||
|
11/10/2025 |
4 |
|||||||||
|
12/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
13/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
14/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
15/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
16/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
17/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
18/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
19/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
20/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
21/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
22/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
23/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
24/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
25/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
26/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
27/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
28/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
29/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
30/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
31/10/2025 |
4 |
|
|
|
|
|
|
|
||
|
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. |
||||||||||