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岩国飛行場周辺の航空機騒音状況 |
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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月ごとのWECPNL平均値及び1日当たりの平均騒音発生回数は次のとおりです。 |
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【平成22年度】 |
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上段:単位(WECPNL) |
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下段:1日当たりの平均騒音発生回数 |
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測定地点(場所) |
4月 |
5月 |
6月 |
7月 |
8月 |
9月 |
10月 |
11月 |
12月 |
1月 |
2月 |
3月 |
年度 |
|
年間騒音発生回数 |
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|
|
@ |
岩国基地旧滑走路南側 |
97.5 |
93.1 |
73.9 |
71.1 |
70.6 |
70.0 |
76.4 |
77.5 |
79.7 |
73.6 |
77.5 |
76.7 |
88.3 |
|
10,880 |
|
82 |
60 |
21 |
14 |
16 |
12 |
24 |
31 |
29 |
22 |
24 |
27 |
30 |
|
|
|
R |
岩国基地新滑走路南側 |
|
52.0 |
86.9 |
85.4 |
85.9 |
84.7 |
87.9 |
89.0 |
90.8 |
85.9 |
86.1 |
89.6 |
87.7 |
|
18,377 |
|
|
|
11 |
70 |
50 |
61 |
49 |
60 |
60 |
58 |
63 |
68 |
72 |
61 |
|
|
|
A |
岩国基地旧滑走路北側 |
96.6 |
95.2 |
77.9 |
75.6 |
76.4 |
73.5 |
78.5 |
79.0 |
79.7 |
78.0 |
78.6 |
80.9 |
88.6 |
|
11,721 |
|
82 |
62 |
29 |
20 |
19 |
14 |
24 |
28 |
30 |
26 |
28 |
28 |
32 |
|
|
S |
岩国基地新滑走路北側 |
|
63.0 |
95.1 |
94.1 |
93.7 |
91.1 |
94.5 |
94.4 |
94.6 |
93.2 |
94.0 |
95.8 |
94.2 |
|
18,545 |
|
|
12 |
75 |
56 |
74 |
51 |
56 |
59 |
60 |
59 |
64 |
62 |
62 |
|
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B |
岩国市立東中学校
(岩国市三笠町) |
70.9 |
72.3 |
61.7 |
60.0 |
62.2 |
60.0 |
64.1 |
66.3 |
67.7 |
65.1 |
66.3 |
66.7 |
67.0 |
|
3,372 |
|
15 |
13 |
7 |
5 |
7 |
3 |
9 |
11 |
13 |
9 |
8 |
13 |
9 |
|
|
C |
民家
(岩国市楠町) |
60.0 |
64.3 |
52.4 |
49.0 |
51.5 |
50.2 |
56.0 |
58.2 |
57.7 |
54.0 |
60.0 |
57.0 |
58.2 |
|
1,507 |
|
5 |
9 |
2 |
1 |
3 |
2 |
5 |
6 |
4 |
3 |
5 |
5 |
4 |
|
|
D |
民家
(岩国市門前町) |
53.0 |
61.5 |
47.8 |
50.6 |
54.8 |
53.2 |
57.0 |
59.6 |
59.2 |
57.5 |
61.3 |
59.4 |
57.8 |
|
1,474 |
|
2 |
3 |
1 |
1 |
4 |
2 |
6 |
7 |
6 |
5 |
6 |
7 |
4 |
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|
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E |
千鳥ヶ丘 |
73.8 |
69.8 |
62.7 |
59.4 |
61.0 |
59.8 |
64.2 |
66.3 |
64.1 |
62.3 |
65.5 |
65.0 |
66.9 |
|
2,156 |
|
(岩国市由宇町千鳥ヶ丘) |
12 |
7 |
6 |
4 |
3 |
3 |
7 |
7 |
7 |
5 |
5 |
7 |
6 |
|
|
F |
阿多田島
(大竹市阿多田) |
66.6 |
61.7 |
67.2 |
63.4 |
65.5 |
63.4 |
68.4 |
71.0 |
69.4 |
69.5 |
67.7 |
71.5 |
67.6 |
|
2,135 |
|
6 |
3 |
6 |
4 |
5 |
3 |
7 |
7 |
9 |
6 |
5 |
9 |
6 |
|
|
G |
民家
(岩国市由宇町) |
73.1 |
68.8 |
65.9 |
66.3 |
63.0 |
62.3 |
67.9 |
68.3 |
68.2 |
66.0 |
69.6 |
68.5 |
68.3 |
|
2,159 |
|
9 |
5 |
6 |
4 |
3 |
3 |
8 |
8 |
8 |
5 |
6 |
7 |
6 |
|
|
H |
サントピア大竹
(大竹市西栄) |
53.0 |
48.1 |
43.8 |
40.2 |
48.7 |
39.1 |
56.6 |
49.7 |
47.5 |
52.3 |
49.1 |
54.2 |
50.6 |
|
299 |
|
1 |
1 |
1 |
1 |
1 |
1 |
2 |
1 |
1 |
1 |
1 |
1 |
1 |
|
|
I |
町立三蒲小学校(旧蒲野中学校) |
66.0 |
61.1 |
66.4 |
61.7 |
60.0 |
61.7 |
65.8 |
67.4 |
65.9 |
67.0 |
68.4 |
68.1 |
65.8 |
|
1,430 |
|
(大島郡周防大島町) |
4 |
3 |
4 |
3 |
2 |
2 |
5 |
5 |
6 |
4 |
4 |
5 |
4 |
|
|
J |
町営瀬田四丁目集会所 |
48.8 |
53.5 |
43.7 |
42.4 |
46.4 |
36.9 |
49.4 |
43.4 |
45.2 |
42.2 |
40.4 |
44.3 |
47.1 |
|
159 |
|
(玖珂郡和木町) |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
|
|
K |
町立浮島小学校 |
58.8 |
50.7 |
59.1 |
55.6 |
52.3 |
53.3 |
53.9 |
58.3 |
55.2 |
57.3 |
58.7 |
62.4 |
57.3 |
|
520 |
|
(大島郡周防大島町) |
2 |
1 |
2 |
1 |
1 |
1 |
1 |
2 |
2 |
1 |
1 |
2 |
1 |
|
|
L |
装束供用会館 |
57.6 |
56.8 |
52.5 |
50.0 |
52.5 |
48.1 |
55.3 |
56.7 |
54.9 |
54.8 |
56.4 |
56.5 |
55.1 |
|
1,311 |
|
(岩国市装束町) |
5 |
5 |
2 |
2 |
3 |
1 |
5 |
5 |
4 |
4 |
4 |
5 |
4 |
|
|
M |
民家 |
62.3 |
59.7 |
52.9 |
49.8 |
51.0 |
52.3 |
58.2 |
61.1 |
60.6 |
57.5 |
61.9 |
59.6 |
58.9 |
|
2,119 |
|
(岩国市青木町) |
12 |
7 |
3 |
2 |
2 |
2 |
7 |
9 |
9 |
5 |
8 |
7 |
6 |
|
|
N |
江田島市役所沖美支所 |
37.1 |
33.9 |
47.7 |
34.8 |
40.4 |
30.7 |
39.5 |
33.2 |
42.6 |
42.7 |
36.0 |
41.1 |
40.9 |
|
49 |
|
(江田島市沖美町) |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
|
|
O |
廿日市市宮島 |
47.7 |
43.4 |
49.2 |
49.0 |
49.1 |
43.1 |
49.8 |
48.0 |
47.7 |
41.7 |
41.8 |
48.0 |
47.3 |
|
218 |
|
(廿日市市宮島町) |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
|
|
P |
八坂公園 |
59.2 |
46.3 |
52.1 |
48.7 |
47.3 |
44.9 |
53.9 |
52.5 |
50.9 |
51.4 |
48.5 |
57.0 |
52.5 |
|
447 |
|
(廿日市市八坂) |
3 |
1 |
1 |
1 |
1 |
1 |
2 |
2 |
1 |
1 |
1 |
2 |
1 |
|
|
Q |
一文字終末処理場 |
66.0 |
68.0 |
60.0 |
58.6 |
59.9 |
57.2 |
63.2 |
64.9 |
63.4 |
64.4 |
64.9 |
65.6 |
63.9 |
|
2,791 |
|
(岩国市新港町) |
13 |
11 |
6 |
5 |
6 |
3 |
8 |
8 |
9 |
7 |
7 |
10 |
8 |
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* No.19、20は5月29日から測定開始のため平均は6月からの平均 |
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お問い合わせ先 |
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中国四国防衛局 企画部 防音対策課 |
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082−223−7211 |
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