岩国飛行場周辺の航空機騒音状況 |
|
|
|
|
岩国飛行場周辺に設置している自動騒音測定装置で測定した各測定点の日ごとのWECPNL及び騒音発生回数は次のとおりです。 |
|
|
【平成23年3月】 |
|
上段:単位(WECPNL) |
|
|
下段:騒音発生回数 |
|
|
測定地点(場所) |
1日 |
2日 |
3日 |
4日 |
5日 |
6日 |
7日 |
8日 |
9日 |
10日 |
11日 |
12日 |
13日 |
14日 |
15日 |
|
|
|
@ |
岩国基地旧滑走路南側 |
82.3 |
74.2 |
77.2 |
77.8 |
63.3 |
71.5 |
欠測 |
69.8 |
81.3 |
74.9 |
72.8 |
71.2 |
78.4 |
59.8 |
75.7 |
|
|
|
63 |
35 |
35 |
34 |
12 |
8 |
|
18 |
35 |
35 |
41 |
13 |
9 |
6 |
40 |
|
|
R |
岩国基地新滑走路南側 |
96.1 |
92.1 |
90.3 |
91.5 |
83.1 |
85.3 |
欠測 |
84.8 |
93.7 |
91.9 |
88.1 |
81.0 |
82.4 |
71.3 |
91.3 |
|
|
|
136 |
140 |
89 |
63 |
26 |
15 |
|
47 |
101 |
92 |
72 |
34 |
34 |
34 |
79 |
|
|
A |
岩国基地旧滑走路北側 |
85.2 |
83.9 |
81.3 |
80.4 |
75.6 |
73.5 |
欠測 |
80.5 |
74.2 |
77.5 |
85.7 |
75.8 |
80.2 |
56.4 |
80.3 |
|
|
|
|
66 |
46 |
32 |
32 |
9 |
4 |
|
19 |
44 |
41 |
37 |
20 |
16 |
11 |
28 |
|
|
S |
岩国基地新滑走路北側 |
100.4 |
98.2 |
94.5 |
96.5 |
91.8 |
86.3 |
欠測 |
97.2 |
91.3 |
91.7 |
97.5 |
92.7 |
95.4 |
75.8 |
97.7 |
|
|
|
|
103 |
106 |
71 |
46 |
15 |
5 |
|
47 |
155 |
112 |
57 |
29 |
25 |
28 |
71 |
|
|
B |
岩国市立東中学校 |
72.9 |
69.8 |
67.4 |
66.6 |
62.5 |
62.7 |
63.3 |
欠測 |
59.3 |
59.2 |
66.2 |
57.5 |
59.1 |
- |
65.7 |
|
|
(岩国市三笠町) |
37 |
17 |
19 |
15 |
7 |
3 |
14 |
|
17 |
12 |
14 |
5 |
2 |
0 |
21 |
|
|
C |
民家 |
66.1 |
57.3 |
56.8 |
51.2 |
53.2 |
54.7 |
43.5 |
47.2 |
48.6 |
51.8 |
欠測 |
43.0 |
49.0 |
- |
57.4 |
|
|
(岩国市楠町) |
25 |
5 |
9 |
4 |
5 |
3 |
1 |
1 |
2 |
2 |
|
1 |
2 |
0 |
3 |
|
|
D |
民家 |
66.3 |
62.2 |
60.9 |
60.6 |
56.1 |
57.6 |
55.5 |
57.3 |
48.2 |
48.7 |
欠測 |
50.3 |
57.4 |
- |
58.8 |
|
|
(岩国市門前町) |
28 |
7 |
16 |
9 |
5 |
3 |
6 |
3 |
2 |
1 |
|
2 |
2 |
0 |
6 |
|
|
E |
千鳥ヶ丘 |
73.1 |
61.5 |
68.9 |
62.4 |
59.2 |
55.1 |
65.1 |
58.6 |
62.1 |
53.4 |
欠測 |
57.4 |
48.1 |
- |
66.6 |
|
|
(岩国市由宇町千鳥ヶ丘) |
39 |
6 |
17 |
11 |
3 |
3 |
4 |
3 |
4 |
2 |
|
2 |
1 |
0 |
28 |
|
|
F |
阿多田島 |
75.6 |
77.1 |
66.7 |
68.8 |
61.8 |
67.6 |
64.3 |
70.7 |
66.2 |
欠測 |
70.0 |
64.8 |
44.1 |
- |
72.0 |
|
|
(大竹市阿多田) |
23 |
16 |
10 |
15 |
6 |
3 |
10 |
7 |
7 |
|
10 |
3 |
1 |
0 |
15 |
|
|
G |
民家 |
77.4 |
65.3 |
70.5 |
66.7 |
63.2 |
62.8 |
64.9 |
53.9 |
61.2 |
- |
欠測 |
66.3 |
55.8 |
- |
73.2 |
|
|
(岩国市由宇町) |
41 |
7 |
16 |
14 |
3 |
4 |
4 |
1 |
4 |
0 |
|
2 |
1 |
0 |
31 |
|
|
H |
サントピア大竹 |
54.3 |
62.0 |
50.7 |
47.8 |
59.7 |
44.8 |
43.9 |
- |
- |
欠測 |
- |
- |
- |
- |
59.2 |
|
|
(大竹市西栄) |
3 |
2 |
2 |
2 |
1 |
1 |
1 |
0 |
0 |
|
0 |
0 |
0 |
0 |
1 |
|
|
I |
町立三蒲小学校(旧蒲野中学校) |
78.6 |
70.2 |
71.9 |
73.2 |
58.4 |
61.7 |
63.8 |
53.1 |
欠測 |
53.1 |
47.4 |
62.8 |
- |
- |
74.2 |
|
|
(大島郡周防大島町) |
38 |
5 |
12 |
11 |
1 |
4 |
3 |
1 |
|
2 |
2 |
2 |
0 |
0 |
17 |
|
|
J |
町営瀬田四丁目集会所 |
- |
46.2 |
49.5 |
- |
44.7 |
- |
- |
- |
- |
欠測 |
- |
- |
- |
- |
48.7 |
|
|
(玖珂郡和木町) |
0 |
1 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
|
0 |
0 |
0 |
0 |
1 |
|
|
K |
町立浮島小学校 |
72.5 |
43.5 |
66.1 |
70.2 |
- |
- |
58.4 |
54.1 |
欠測 |
60.1 |
- |
- |
- |
- |
67.2 |
|
|
(大島郡周防大島町) |
8 |
1 |
3 |
6 |
0 |
0 |
4 |
1 |
|
3 |
0 |
0 |
0 |
0 |
7 |
|
|
L |
装束供用会館 |
64.9 |
61.1 |
58.2 |
53.8 |
54.3 |
54.1 |
51.8 |
欠測 |
48.1 |
49.8 |
52.9 |
52.7 |
49.6 |
- |
56.4 |
|
|
(岩国市装束町) |
22 |
7 |
10 |
5 |
4 |
3 |
3 |
|
1 |
1 |
4 |
2 |
2 |
0 |
5 |
|
|
M |
民家 |
66.4 |
59.9 |
57.7 |
58.8 |
48.0 |
49.0 |
55.3 |
58.8 |
60.5 |
55.8 |
48.9 |
43.5 |
58.0 |
- |
欠測 |
|
|
(岩国市青木町) |
24 |
9 |
16 |
13 |
2 |
3 |
4 |
2 |
11 |
6 |
3 |
1 |
3 |
0 |
|
|
|
N |
江田島市役所沖美支所 |
- |
欠測 |
43.7 |
- |
- |
43.0 |
- |
- |
43.0 |
- |
- |
- |
- |
- |
43.1 |
|
|
(江田島市沖美町) |
0 |
|
1 |
0 |
0 |
1 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
|
|
O |
廿日市市宮島 |
- |
欠測 |
- |
- |
- |
- |
- |
- |
- |
- |
55.4 |
- |
- |
- |
49.3 |
|
|
(廿日市市宮島町) |
0 |
|
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
1 |
|
|
P |
八坂公園 |
58.8 |
69.9 |
51.8 |
- |
- |
- |
55.5 |
欠測 |
43.7 |
- |
47.1 |
- |
- |
- |
52.6 |
|
|
(廿日市市八坂) |
3 |
4 |
2 |
0 |
0 |
0 |
2 |
|
1 |
0 |
1 |
0 |
0 |
0 |
1 |
|
|
Q |
一文字終末処理場 |
72.3 |
70.8 |
67.5 |
65.1 |
61.7 |
63.5 |
63.5 |
欠測 |
53.7 |
61.2 |
64.9 |
61.7 |
61.2 |
- |
64.8 |
|
|
(岩国市新港町) |
34 |
18 |
15 |
12 |
7 |
3 |
12 |
|
4 |
4 |
11 |
4 |
2 |
0 |
17 |
|
|
|
|
|
|
|
測定地点(場所) |
16日 |
17日 |
18日 |
19日 |
20日 |
21日 |
22日 |
23日 |
24日 |
25日 |
26日 |
27日 |
28日 |
29日 |
30日 |
31日 |
|
|
@ |
岩国基地旧滑走路南側 |
75.9 |
72.0 |
73.1 |
47.1 |
- |
73.5 |
83.5 |
79.6 |
74.5 |
82.0 |
78.6 |
53.0 |
70.1 |
69.3 |
74.8 |
76.9 |
|
|
33 |
23 |
40 |
2 |
0 |
13 |
52 |
33 |
31 |
42 |
16 |
2 |
41 |
18 |
29 |
52 |
|
R |
岩国基地新滑走路南側 |
89.9 |
88.0 |
88.5 |
65.9 |
64.1 |
91.3 |
94.1 |
91.6 |
87.8 |
92.1 |
89.5 |
71.9 |
84.3 |
80.0 |
87.3 |
88.6 |
|
|
76 |
68 |
86 |
20 |
18 |
66 |
90 |
74 |
53 |
102 |
28 |
21 |
100 |
85 |
65 |
187 |
|
A |
岩国基地旧滑走路北側 |
82.5 |
85.0 |
80.6 |
56.8 |
51.7 |
77.3 |
85.0 |
83.9 |
80.1 |
76.2 |
80.8 |
64.0 |
81.9 |
75.3 |
82.0 |
82.3 |
|
|
31 |
30 |
31 |
5 |
3 |
14 |
37 |
38 |
18 |
33 |
22 |
11 |
32 |
25 |
48 |
70 |
|
S |
岩国基地新滑走路北側 |
95.2 |
96.3 |
97.2 |
78.1 |
72.6 |
94.9 |
98.7 |
98.6 |
95.0 |
91.9 |
95.3 |
79.8 |
98.9 |
86.2 |
99.2 |
99.1 |
|
|
43 |
48 |
57 |
20 |
7 |
25 |
57 |
62 |
33 |
99 |
36 |
14 |
100 |
80 |
102 |
179 |
|
B |
岩国市立東中学校 |
63.4 |
71.0 |
67.4 |
- |
- |
65.9 |
72.5 |
69.6 |
66.5 |
62.8 |
65.7 |
51.4 |
69.1 |
63.3 |
68.7 |
66.0 |
|
(岩国市三笠町) |
19 |
8 |
17 |
0 |
0 |
7 |
26 |
17 |
13 |
20 |
10 |
1 |
13 |
7 |
18 |
19 |
|
C |
民家 |
51.9 |
60.0 |
58.8 |
- |
- |
57.6 |
64.3 |
58.5 |
57.6 |
53.7 |
57.4 |
- |
51.0 |
54.3 |
56.2 |
56.5 |
|
(岩国市楠町) |
4 |
6 |
11 |
0 |
0 |
6 |
12 |
9 |
6 |
3 |
7 |
0 |
3 |
5 |
4 |
8 |
|
D |
民家 |
54.3 |
62.7 |
60.9 |
- |
- |
59.0 |
65.6 |
61.6 |
58.8 |
56.1 |
62.5 |
- |
60.2 |
55.4 |
58.9 |
57.6 |
|
(岩国市門前町) |
6 |
7 |
14 |
0 |
0 |
5 |
14 |
14 |
6 |
7 |
12 |
0 |
8 |
5 |
10 |
11 |
|
E |
千鳥ヶ丘 |
65.8 |
54.8 |
64.7 |
- |
- |
70.1 |
73.2 |
65.3 |
45.5 |
59.5 |
50.4 |
- |
61.7 |
59.5 |
60.2 |
67.9 |
|
(岩国市由宇町千鳥ヶ丘) |
10 |
2 |
12 |
0 |
0 |
10 |
13 |
7 |
1 |
4 |
1 |
0 |
4 |
3 |
5 |
6 |
|
F |
阿多田島 |
72.9 |
66.9 |
64.4 |
43.7 |
48.3 |
71.2 |
79.1 |
72.7 |
75.2 |
66.6 |
75.3 |
- |
74.6 |
59.9 |
73.2 |
68.1 |
|
(大竹市阿多田) |
15 |
5 |
10 |
1 |
1 |
5 |
23 |
15 |
14 |
12 |
7 |
0 |
13 |
1 |
20 |
10 |
|
G |
民家 |
69.9 |
56.3 |
67.1 |
- |
- |
76.8 |
70.9 |
67.3 |
51.7 |
68.7 |
47.2 |
43.3 |
67.2 |
63.4 |
65.2 |
67.2 |
|
(岩国市由宇町) |
11 |
2 |
10 |
0 |
0 |
10 |
13 |
7 |
2 |
6 |
1 |
1 |
5 |
3 |
6 |
8 |
|
H |
サントピア大竹 |
48.7 |
49.6 |
46.8 |
- |
- |
44.0 |
63.9 |
56.1 |
- |
51.3 |
- |
- |
- |
46.9 |
58.8 |
45.1 |
|
(大竹市西栄) |
1 |
2 |
1 |
0 |
0 |
1 |
7 |
2 |
0 |
2 |
0 |
0 |
0 |
1 |
6 |
1 |
|
I |
町立三蒲小学校(旧蒲野中学校) |
62.1 |
54.9 |
57.1 |
43.2 |
- |
63.9 |
74.4 |
56.5 |
- |
67.5 |
51.3 |
- |
57.5 |
64.0 |
54.4 |
52.0 |
|
(大島郡周防大島町) |
7 |
2 |
4 |
1 |
0 |
10 |
10 |
2 |
0 |
3 |
3 |
0 |
2 |
1 |
1 |
2 |
|
J |
町営瀬田四丁目集会所 |
45.9 |
- |
- |
- |
- |
- |
52.1 |
53.2 |
- |
- |
- |
- |
- |
- |
52.0 |
- |
|
(玖珂郡和木町) |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
0 |
|
K |
町立浮島小学校 |
56.0 |
- |
49.8 |
- |
- |
54.3 |
70.2 |
53.7 |
- |
61.1 |
- |
- |
44.3 |
48.1 |
- |
51.9 |
|
(大島郡周防大島町) |
2 |
0 |
1 |
0 |
0 |
1 |
6 |
3 |
0 |
4 |
0 |
0 |
1 |
1 |
0 |
1 |
|
L |
装束供用会館 |
52.9 |
60.0 |
54.5 |
- |
- |
52.6 |
60.8 |
58.6 |
55.1 |
52.0 |
54.3 |
- |
58.8 |
46.8 |
58.3 |
57.0 |
|
(岩国市装束町) |
4 |
6 |
7 |
0 |
0 |
4 |
10 |
10 |
3 |
4 |
4 |
0 |
8 |
1 |
11 |
8 |
|
M |
民家 |
欠測 |
欠測 |
62.9 |
- |
- |
64.2 |
66.1 |
53.3 |
61.4 |
58.9 |
61.2 |
43.2 |
61.5 |
45.5 |
56.1 |
57.4 |
|
(岩国市青木町) |
|
|
11 |
0 |
0 |
11 |
20 |
3 |
6 |
12 |
8 |
1 |
9 |
1 |
4 |
9 |
|
N |
江田島市役所沖美支所 |
- |
44.2 |
- |
- |
- |
- |
52.7 |
- |
- |
46.8 |
46.0 |
- |
- |
- |
- |
- |
|
(江田島市沖美町) |
0 |
1 |
0 |
0 |
0 |
0 |
3 |
0 |
0 |
2 |
1 |
0 |
0 |
0 |
0 |
0 |
|
O |
廿日市市宮島 |
51.1 |
- |
- |
- |
- |
50.5 |
54.9 |
52.9 |
- |
- |
58.0 |
- |
49.2 |
- |
43.8 |
- |
|
(廿日市市宮島町) |
3 |
0 |
0 |
0 |
0 |
1 |
2 |
2 |
0 |
0 |
1 |
0 |
2 |
0 |
1 |
0 |
|
P |
八坂公園 |
55.8 |
- |
48.6 |
- |
- |
63.6 |
61.5 |
54.9 |
54.1 |
50.0 |
56.1 |
- |
62.7 |
49.4 |
58.1 |
58.6 |
|
(廿日市市八坂) |
5 |
0 |
2 |
0 |
0 |
4 |
8 |
4 |
4 |
3 |
3 |
0 |
4 |
1 |
8 |
3 |
|
Q |
一文字終末処理場 |
65.2 |
71.0 |
64.1 |
- |
- |
62.7 |
69.2 |
66.9 |
64.7 |
62.0 |
63.6 |
47.5 |
68.9 |
59.1 |
66.4 |
67.1 |
|
(岩国市新港町) |
18 |
8 |
13 |
0 |
0 |
7 |
22 |
16 |
13 |
11 |
9 |
1 |
13 |
6 |
23 |
14 |
|
|
*3/2〜3/11は測定装置定期点検のため欠測あり |
|
|
*No.Mの3/15〜3/17は測定装置更新のため欠測 |
|
|
【測定位置図】はこちら |
|
お問い合わせ先 |
中国四国防衛局 企画部 防音対策課 |
|
|
082−223−7211 |
|
|
|
WECPNLとは:「Weighted Equivalent Continuous Perceived Noise Level」(加重等価継続感覚騒音基準)の略で、 |
|
|
音響の強度(dB(A):デシベル)、ひん度、継続時間、発生時間帯などの諸要素により、多数の航空機から受 |
|
|
ける騒音の総量(総暴露量)を1日の平均として総合的に評価する基準で、ICAO(国際民間航空機構)で提案 |
|
|
された航空機騒音の「うるささ」を表す単位です。 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|