Site: Lamma Power
Station Extension
Measurement
Location: Ash Lagoon
Measurement
Parameter: 30-min Leq (07:00-23:00 hrs and 23:00-07:00 hrs on next
day)
NSR: Hung Shing Ye
Date |
Time |
Calculated
Noise Level at NSR (dB(A)) |
|
Max |
Avg |
||
1/2/2025 |
07:00-23:00 |
35 |
35 |
1/2/2025 |
23:00-07:00 |
--- |
--- |
2/2/2025 |
07:00-23:00 |
38 |
38 |
2/2/2025 |
23:00-07:00 |
--- |
--- |
3/2/2025 |
07:00-23:00 |
36 |
36 |
3/2/2025 |
23:00-07:00 |
--- |
--- |
4/2/2025 |
07:00-23:00 |
--- |
--- |
4/2/2025 |
23:00-07:00 |
--- |
--- |
5/2/2025 |
07:00-23:00 |
--- |
--- |
5/2/2025 |
23:00-07:00 |
--- |
--- |
6/2/2025 |
07:00-23:00 |
--- |
--- |
6/2/2025 |
23:00-07:00 |
--- |
--- |
7/2/2025 |
07:00-23:00 |
26 |
26 |
7/2/2025 |
23:00-07:00 |
--- |
--- |
8/2/2025 |
07:00-23:00 |
--- |
--- |
8/2/2025 |
23:00-07:00 |
--- |
--- |
9/2/2025 |
07:00-23:00 |
37 |
34 |
9/2/2025 |
23:00-07:00 |
49 |
49 |
10/2/2025 |
07:00-23:00 |
43 |
39 |
10/2/2025 |
23:00-07:00 |
--- |
--- |
11/2/2025 |
07:00-23:00 |
54 |
51 |
11/2/2025 |
23:00-07:00 |
--- |
--- |
12/2/2025 |
07:00-23:00 |
--- |
--- |
12/2/2025 |
23:00-07:00 |
--- |
--- |
13/2/2025 |
07:00-23:00 |
39 |
37 |
13/2/2025 |
23:00-07:00 |
--- |
--- |
14/2/2025 |
07:00-23:00 |
--- |
--- |
14/2/2025 |
23:00-07:00 |
36 |
34 |
15/2/2025 |
07:00-23:00 |
28 |
28 |
15/2/2025 |
23:00-07:00 |
--- |
--- |
16/2/2025 |
07:00-23:00 |
41 |
41 |
16/2/2025 |
23:00-07:00 |
--- |
--- |
17/2/2025 |
07:00-23:00 |
--- |
--- |
17/2/2025 |
23:00-07:00 |
--- |
--- |
18/2/2025 |
07:00-23:00 |
33 |
33 |
18/2/2025 |
23:00-07:00 |
37 |
35 |
19/2/2025 |
07:00-23:00 |
41 |
41 |
19/2/2025 |
23:00-07:00 |
44 |
41 |
20/2/2025 |
07:00-23:00 |
--- |
--- |
20/2/2025 |
23:00-07:00 |
--- |
--- |
21/2/2025 |
07:00-23:00 |
44 |
41 |
21/2/2025 |
23:00-07:00 |
--- |
--- |
22/2/2025 |
07:00-23:00 |
--- |
--- |
22/2/2025 |
23:00-07:00 |
--- |
--- |
23/2/2025 |
07:00-23:00 |
--- |
--- |
23/2/2025 |
23:00-07:00 |
--- |
--- |
24/2/2025 |
07:00-23:00 |
--- |
--- |
24/2/2025 |
23:00-07:00 |
--- |
--- |
25/2/2025 |
07:00-23:00 |
14 |
14 |
25/2/2025 |
23:00-07:00 |
--- |
--- |
26/2/2025 |
07:00-23:00 |
--- |
--- |
26/2/2025 |
23:00-07:00 |
--- |
--- |
27/2/2025 |
07:00-23:00 |
39 |
39 |
27/2/2025 |
23:00-07:00 |
--- |
--- |
28/2/2025 |
07:00-23:00 |
49 |
49 |
28/2/2025 |
23:00-07:00 |
--- |
--- |
Note: “---“
represents the
measured noise monitoring data lower than the established notional background
level/discarded under strong wind/ bird sound.
Site: Lamma
Power Station Extension Construction
Measurement Location: Ash Lagoon and Ching Lam
Measurement Parameter: 30-min Leq (07:00-19:00 hrs on normal
weekdays)
5-min Leq (07:00-23:00
hrs on holidays and 19:00-23:00 hrs
on all other days, and 23:00-07:00 hrs of next day)
Date |
Time |
Calculated Noise Level at NSR at Long Tsai Tsuen/Hung Shing Ye (dB(A)) |
Calculated Noise Level at NSR at the school within Tai Wan San Tsuen (dB(A)) |
||
Max |
Avg |
Max |
Avg |
||
1/02/2025 |
07:00-19:00 |
--- |
--- |
41 |
40 |
1/02/2025 |
19:00-23:00 |
35 |
35 |
42 |
36 |
1/02/2025 |
23:00-07:00 |
34 |
34 |
38 |
33 |
2/02/2025 |
07:00-23:00 |
38 |
30 |
49 |
35 |
2/02/2025 |
23:00-07:00 |
--- |
--- |
39 |
39 |
3/02/2025 |
07:00-19:00 |
--- |
--- |
35 |
35 |
3/02/2025 |
19:00-23:00 |
41 |
38 |
36 |
29 |
3/02/2025 |
23:00-07:00 |
20 |
20 |
42 |
32 |
4/02/2025 |
07:00-19:00 |
--- |
--- |
--- |
--- |
4/02/2025 |
19:00-23:00 |
39 |
36 |
29 |
29 |
4/02/2025 |
23:00-07:00 |
--- |
--- |
37 |
30 |
5/02/2025 |
07:00-19:00 |
--- |
--- |
--- |
--- |
5/02/2025 |
19:00-23:00 |
--- |
--- |
43 |
36 |
5/02/2025 |
23:00-07:00 |
--- |
--- |
41 |
38 |
6/02/2025 |
07:00-19:00 |
--- |
--- |
40 |
40 |
6/02/2025 |
19:00-23:00 |
44 |
44 |
--- |
--- |
6/02/2025 |
23:00-07:00 |
--- |
--- |
39 |
36 |
7/02/2025 |
07:00-19:00 |
--- |
--- |
--- |
--- |
7/02/2025 |
19:00-23:00 |
33 |
30 |
47 |
40 |
7/02/2025 |
23:00-07:00 |
36 |
36 |
42 |
39 |
8/02/2025 |
07:00-19:00 |
--- |
--- |
37 |
35 |
8/02/2025 |
19:00-23:00 |
--- |
--- |
37 |
31 |
8/02/2025 |
23:00-07:00 |
--- |
--- |
35 |
32 |
9/02/2025 |
07:00-23:00 |
42 |
34 |
38 |
30 |
9/02/2025 |
23:00-07:00 |
45 |
44 |
45 |
38 |
10/02/2025 |
07:00-19:00 |
43 |
37 |
39 |
39 |
10/02/2025 |
19:00-23:00 |
38 |
36 |
35 |
31 |
10/02/2025 |
23:00-07:00 |
44 |
44 |
42 |
39 |
11/02/2025 |
07:00-19:00 |
54 |
50 |
43 |
40 |
11/02/2025 |
19:00-23:00 |
43 |
43 |
42 |
39 |
11/02/2025 |
23:00-07:00 |
32 |
32 |
42 |
39 |
12/02/2025 |
07:00-19:00 |
--- |
--- |
--- |
--- |
12/02/2025 |
19:00-23:00 |
40 |
32 |
35 |
31 |
12/02/2025 |
23:00-07:00 |
32 |
31 |
--- |
--- |
13/02/2025 |
07:00-19:00 |
--- |
--- |
--- |
--- |
13/02/2025 |
19:00-23:00 |
39 |
33 |
--- |
--- |
13/02/2025 |
23:00-07:00 |
--- |
--- |
40 |
36 |
14/02/2025 |
07:00-19:00 |
--- |
--- |
43 |
43 |
14/02/2025 |
19:00-23:00 |
44 |
44 |
43 |
42 |
14/02/2025 |
23:00-07:00 |
42 |
34 |
38 |
30 |
15/02/2025 |
07:00-19:00 |
28 |
28 |
40 |
36 |
15/02/2025 |
19:00-23:00 |
40 |
40 |
48 |
36 |
15/02/2025 |
23:00-07:00 |
--- |
--- |
42 |
38 |
16/02/2025 |
07:00-23:00 |
59 |
42 |
46 |
36 |
16/02/2025 |
23:00-07:00 |
--- |
--- |
41 |
39 |
17/02/2025 |
07:00-19:00 |
--- |
--- |
51 |
41 |
17/02/2025 |
19:00-23:00 |
36 |
36 |
38 |
36 |
17/02/2025 |
23:00-07:00 |
--- |
--- |
44 |
39 |
18/02/2025 |
07:00-19:00 |
--- |
--- |
46 |
43 |
18/02/2025 |
19:00-23:00 |
34 |
30 |
38 |
29 |
18/02/2025 |
23:00-07:00 |
40 |
35 |
45 |
36 |
19/02/2025 |
07:00-19:00 |
--- |
--- |
44 |
38 |
19/02/2025 |
19:00-23:00 |
45 |
40 |
41 |
34 |
19/02/2025 |
23:00-07:00 |
45 |
37 |
42 |
34 |
20/02/2025 |
07:00-19:00 |
--- |
--- |
44 |
43 |
20/02/2025 |
19:00-23:00 |
39 |
39 |
35 |
26 |
20/02/2025 |
23:00-07:00 |
25 |
25 |
44 |
38 |
21/02/2025 |
07:00-19:00 |
44 |
44 |
38 |
38 |
21/02/2025 |
19:00-23:00 |
42 |
34 |
35 |
27 |
21/02/2025 |
23:00-07:00 |
--- |
--- |
32 |
24 |
22/02/2025 |
07:00-19:00 |
--- |
--- |
--- |
--- |
22/02/2025 |
19:00-23:00 |
44 |
44 |
35 |
31 |
22/02/2025 |
23:00-07:00 |
--- |
--- |
35 |
28 |
23/02/2025 |
07:00-23:00 |
45 |
38 |
42 |
32 |
23/02/2025 |
23:00-07:00 |
--- |
--- |
42 |
30 |
24/02/2025 |
07:00-19:00 |
--- |
--- |
48 |
41 |
24/02/2025 |
19:00-23:00 |
34 |
34 |
42 |
35 |
24/02/2025 |
23:00-07:00 |
--- |
--- |
42 |
32 |
25/02/2025 |
07:00-19:00 |
--- |
--- |
47 |
34 |
25/02/2025 |
19:00-23:00 |
41 |
28 |
38 |
27 |
25/02/2025 |
23:00-07:00 |
26 |
26 |
43 |
35 |
26/02/2025 |
07:00-19:00 |
--- |
--- |
43 |
37 |
26/02/2025 |
19:00-23:00 |
44 |
32 |
43 |
36 |
26/02/2025 |
23:00-07:00 |
30 |
27 |
45 |
41 |
27/02/2025 |
07:00-19:00 |
39 |
39 |
51 |
41 |
27/02/2025 |
19:00-23:00 |
44 |
40 |
46 |
36 |
27/02/2025 |
23:00-07:00 |
--- |
--- |
42 |
39 |
28/02/2025 |
07:00-19:00 |
49 |
49 |
44 |
40 |
28/02/2025 |
19:00-23:00 |
44 |
44 |
37 |
34 |
28/02/2025 |
23:00-07:00 |
23 |
23 |
18 |
18 |
Note:
a.
“--- “ represents the measured noise monitoring data lower than the
established notional background level/discarded under strong wind.
b.
Continuous noise monitoring was
also carried out at holidays & evening-time (07:00-23:00 hrs on holidays
and 19:00-23:00 hrs on all other days) and night-time (23:00-07:00 hrs of next
day).