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 |
||
1/1/2025 |
07:00-23:00 |
46 |
40 |
1/1/2025 |
23:00-07:00 |
--- |
--- |
2/1/2025 |
07:00-23:00 |
40 |
40 |
2/1/2025 |
23:00-07:00 |
--- |
--- |
3/1/2025 |
07:00-23:00 |
--- |
--- |
3/1/2025 |
23:00-07:00 |
--- |
--- |
4/1/2025 |
07:00-23:00 |
30 |
30 |
4/1/2025 |
23:00-07:00 |
36 |
36 |
5/1/2025 |
07:00-23:00 |
--- |
--- |
5/1/2025 |
23:00-07:00 |
--- |
--- |
6/1/2025 |
07:00-23:00 |
--- |
--- |
6/1/2025 |
23:00-07:00 |
--- |
--- |
7/1/2025 |
07:00-23:00 |
--- |
--- |
7/1/2025 |
23:00-07:00 |
14 |
14 |
8/1/2025 |
07:00-23:00 |
--- |
--- |
8/1/2025 |
23:00-07:00 |
29 |
29 |
9/1/2025 |
07:00-23:00 |
--- |
--- |
9/1/2025 |
23:00-07:00 |
--- |
--- |
10/1/2025 |
07:00-23:00 |
--- |
--- |
10/1/2025 |
23:00-07:00 |
--- |
--- |
11/1/2025 |
07:00-23:00 |
--- |
--- |
11/1/2025 |
23:00-07:00 |
--- |
--- |
12/1/2025 |
07:00-23:00 |
48 |
46 |
12/1/2025 |
23:00-07:00 |
43 |
40 |
13/1/2025 |
07:00-23:00 |
48 |
46 |
13/1/2025 |
23:00-07:00 |
33 |
33 |
14/1/2025 |
07:00-23:00 |
50 |
47 |
14/1/2025 |
23:00-07:00 |
46 |
45 |
15/1/2025 |
07:00-23:00 |
--- |
--- |
15/1/2025 |
23:00-07:00 |
--- |
--- |
16/1/2025 |
07:00-23:00 |
51 |
47 |
16/1/2025 |
23:00-07:00 |
--- |
--- |
17/1/2025 |
07:00-23:00 |
--- |
--- |
17/1/2025 |
23:00-07:00 |
--- |
--- |
18/1/2025 |
07:00-23:00 |
--- |
--- |
18/1/2025 |
23:00-07:00 |
--- |
--- |
19/1/2025 |
07:00-23:00 |
--- |
--- |
19/1/2025 |
23:00-07:00 |
--- |
--- |
20/1/2025 |
07:00-23:00 |
--- |
--- |
20/1/2025 |
23:00-07:00 |
--- |
--- |
21/1/2025 |
07:00-23:00 |
44 |
41 |
21/1/2025 |
23:00-07:00 |
42 |
38 |
22/1/2025 |
07:00-23:00 |
40 |
38 |
22/1/2025 |
23:00-07:00 |
--- |
--- |
23/1/2025 |
07:00-23:00 |
48 |
48 |
23/1/2025 |
23:00-07:00 |
37 |
37 |
24/1/2025 |
07:00-23:00 |
33 |
33 |
24/1/2025 |
23:00-07:00 |
36 |
34 |
25/1/2025 |
07:00-23:00 |
42 |
39 |
25/1/2025 |
23:00-07:00 |
34 |
32 |
26/1/2025 |
07:00-23:00 |
33 |
33 |
26/1/2025 |
23:00-07:00 |
37 |
37 |
27/1/2025 |
07:00-23:00 |
--- |
--- |
27/1/2025 |
23:00-07:00 |
--- |
--- |
28/1/2025 |
07:00-23:00 |
58 |
58 |
28/1/2025 |
23:00-07:00 |
--- |
--- |
29/1/2025 |
07:00-23:00 |
47 |
47 |
29/1/2025 |
23:00-07:00 |
23 |
23 |
30/1/2025 |
07:00-23:00 |
34 |
34 |
30/1/2025 |
23:00-07:00 |
--- |
--- |
31/1/2025 |
07:00-23:00 |
--- |
--- |
31/1/2025 |
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 |
||
1/01/2025 |
07:00-23:00 |
53 |
35 |
47 |
39 |
1/01/2025 |
23:00-07:00 |
28 |
26 |
39 |
32 |
2/01/2025 |
07:00-19:00 |
40 |
40 |
39 |
38 |
2/01/2025 |
19:00-23:00 |
32 |
32 |
43 |
34 |
2/01/2025 |
23:00-07:00 |
--- |
--- |
34 |
30 |
3/01/2025 |
07:00-19:00 |
--- |
--- |
43 |
41 |
3/01/2025 |
19:00-23:00 |
--- |
--- |
40 |
33 |
3/01/2025 |
23:00-07:00 |
--- |
--- |
39 |
35 |
4/01/2025 |
07:00-19:00 |
30 |
30 |
41 |
40 |
4/01/2025 |
19:00-23:00 |
--- |
--- |
37 |
36 |
4/01/2025 |
23:00-07:00 |
36 |
36 |
28 |
28 |
5/01/2025 |
07:00-23:00 |
49 |
35 |
49 |
33 |
5/01/2025 |
23:00-07:00 |
35 |
35 |
30 |
30 |
6/01/2025 |
07:00-19:00 |
--- |
--- |
--- |
--- |
6/01/2025 |
19:00-23:00 |
--- |
--- |
46 |
41 |
6/01/2025 |
23:00-07:00 |
--- |
--- |
42 |
34 |
7/01/2025 |
07:00-19:00 |
--- |
--- |
58 |
42 |
7/01/2025 |
19:00-23:00 |
36 |
35 |
40 |
33 |
7/01/2025 |
23:00-07:00 |
14 |
14 |
45 |
42 |
8/01/2025 |
07:00-19:00 |
--- |
--- |
45 |
44 |
8/01/2025 |
19:00-23:00 |
36 |
36 |
45 |
41 |
8/01/2025 |
23:00-07:00 |
34 |
32 |
44 |
42 |
9/01/2025 |
07:00-19:00 |
--- |
--- |
--- |
--- |
9/01/2025 |
19:00-23:00 |
35 |
35 |
42 |
36 |
9/01/2025 |
23:00-07:00 |
--- |
--- |
45 |
40 |
10/01/2025 |
07:00-19:00 |
--- |
--- |
36 |
36 |
10/01/2025 |
19:00-23:00 |
34 |
34 |
43 |
34 |
10/01/2025 |
23:00-07:00 |
--- |
--- |
30 |
30 |
11/01/2025 |
07:00-19:00 |
--- |
--- |
--- |
--- |
11/01/2025 |
19:00-23:00 |
--- |
--- |
34 |
34 |
11/01/2025 |
23:00-07:00 |
--- |
--- |
42 |
41 |
12/01/2025 |
07:00-23:00 |
50 |
38 |
47 |
35 |
12/01/2025 |
23:00-07:00 |
44 |
38 |
41 |
38 |
13/01/2025 |
07:00-19:00 |
--- |
--- |
36 |
31 |
13/01/2025 |
19:00-23:00 |
48 |
41 |
40 |
35 |
13/01/2025 |
23:00-07:00 |
43 |
36 |
40 |
32 |
14/01/2025 |
07:00-19:00 |
47 |
43 |
40 |
39 |
14/01/2025 |
19:00-23:00 |
51 |
47 |
39 |
36 |
14/01/2025 |
23:00-07:00 |
45 |
42 |
40 |
33 |
15/01/2025 |
07:00-19:00 |
--- |
--- |
--- |
--- |
15/01/2025 |
19:00-23:00 |
39 |
37 |
44 |
35 |
15/01/2025 |
23:00-07:00 |
--- |
--- |
36 |
28 |
16/01/2025 |
07:00-19:00 |
51 |
46 |
38 |
35 |
16/01/2025 |
19:00-23:00 |
52 |
43 |
44 |
37 |
16/01/2025 |
23:00-07:00 |
--- |
--- |
40 |
32 |
17/01/2025 |
07:00-19:00 |
--- |
--- |
45 |
41 |
17/01/2025 |
19:00-23:00 |
--- |
--- |
39 |
35 |
17/01/2025 |
23:00-07:00 |
--- |
--- |
45 |
41 |
18/01/2025 |
07:00-19:00 |
--- |
--- |
--- |
--- |
18/01/2025 |
19:00-23:00 |
36 |
36 |
49 |
38 |
18/01/2025 |
23:00-07:00 |
--- |
--- |
44 |
42 |
19/01/2025 |
07:00-23:00 |
46 |
40 |
40 |
32 |
19/01/2025 |
23:00-07:00 |
--- |
--- |
45 |
42 |
20/01/2025 |
07:00-19:00 |
--- |
--- |
59 |
41 |
20/01/2025 |
19:00-23:00 |
33 |
33 |
41 |
35 |
20/01/2025 |
23:00-07:00 |
--- |
--- |
43 |
37 |
21/01/2025 |
07:00-19:00 |
--- |
--- |
53 |
39 |
21/01/2025 |
19:00-23:00 |
45 |
39 |
42 |
37 |
21/01/2025 |
23:00-07:00 |
42 |
36 |
41 |
33 |
22/01/2025 |
07:00-19:00 |
40 |
33 |
45 |
39 |
22/01/2025 |
19:00-23:00 |
45 |
38 |
42 |
36 |
22/01/2025 |
23:00-07:00 |
--- |
--- |
42 |
35 |
23/01/2025 |
07:00-19:00 |
48 |
48 |
42 |
38 |
23/01/2025 |
19:00-23:00 |
--- |
--- |
42 |
37 |
23/01/2025 |
23:00-07:00 |
38 |
33 |
42 |
36 |
24/01/2025 |
07:00-19:00 |
--- |
--- |
45 |
41 |
24/01/2025 |
19:00-23:00 |
41 |
34 |
42 |
38 |
24/01/2025 |
23:00-07:00 |
40 |
32 |
45 |
35 |
25/01/2025 |
07:00-19:00 |
42 |
38 |
40 |
33 |
25/01/2025 |
19:00-23:00 |
43 |
38 |
44 |
38 |
25/01/2025 |
23:00-07:00 |
39 |
30 |
43 |
34 |
26/01/2025 |
07:00-23:00 |
41 |
35 |
44 |
30 |
26/01/2025 |
23:00-07:00 |
39 |
34 |
43 |
35 |
27/01/2025 |
07:00-19:00 |
--- |
--- |
33 |
33 |
27/01/2025 |
19:00-23:00 |
--- |
--- |
42 |
32 |
27/01/2025 |
23:00-07:00 |
--- |
--- |
43 |
41 |
28/01/2025 |
07:00-19:00 |
58 |
58 |
32 |
32 |
28/01/2025 |
19:00-23:00 |
--- |
--- |
40 |
37 |
28/01/2025 |
23:00-07:00 |
--- |
--- |
44 |
38 |
29/01/2025 |
07:00-23:00 |
47 |
46 |
30 |
30 |
29/01/2025 |
23:00-07:00 |
23 |
23 |
45 |
41 |
30/01/2025 |
07:00-23:00 |
34 |
34 |
46 |
41 |
30/01/2025 |
23:00-07:00 |
--- |
--- |
45 |
42 |
31/01/2025 |
07:00-23:00 |
34 |
34 |
46 |
41 |
31/01/2025 |
23:00-07:00 |
--- |
--- |
39 |
29 |
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).